WESTERN SOUTHERN LIFE ASSURANCE CO SEPARATE ACCOUNT 1
485APOS, 1998-11-05
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<PAGE>   1
        As filed with the Securities and Exchange Commission on November 5, 1998
                                                      Registration No. 333-29705
                                                       Registration No. 811-8420
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM N-4


                    ---------------------------------------

    REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933        [   ]
                           Pre-Effective Amendment No.             [   ]
                           Post-Effective Amendment No. 4          [ X ]

                                      and

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940
                           Amendment No. 17                        [ X ]

                        (Check appropriate box or boxes)

                    ---------------------------------------

           WESTERN-SOUTHERN LIFE ASSURANCE COMPANY SEPARATE ACCOUNT 1
                           (Exact Name of Registrant)

                    WESTERN-SOUTHERN LIFE ASSURANCE COMPANY
                              (Name of Depositor)

                                  400 Broadway
                             Cincinnati, Ohio 45202
              (Address of Depositor's Principal Executive Offices)
                  Depositor's Telephone Number (513) 629-1800

                    ---------------------------------------

                                                  Copy to:
     DONALD J. WUEBBLING, ESQ.                    MARK H. LONGENECKER, JR.
     400 Broadway                                 Frost & Jacobs LLP
     Cincinnati, Ohio 45202                       2500 PNC Center
     (Name and Address of Agent for Service)      201 East Fifth Street
                                                  Cincinnati, Ohio 45202

       Approximate Date of Proposed Public Offering: Continuous Offering

It is proposed that this filing will become effective (check appropriate box)

    ___   immediately upon filing pursuant to paragraph (b) of rule 485
          on January 4, 1999 pursuant to paragraph (b) of Rule 485
     XX   60 days after filing pursuant to paragraph (a)(1) of Rule 485 
    ___   on (date) pursuant to paragraph (a)(1) of Rule 485

If appropriate, check the following box:

    ___   this post-effective amendment designates a new effective date for a
          previously filed post-effective amendment.

                    ---------------------------------------

Title of Securities Being Registered: Select Variable Annuity Contracts

- --------------------------------------------------------------------------------
<PAGE>   2
           WESTERN-SOUTHERN LIFE ASSURANCE COMPANY SEPARATE ACCOUNT 1
                       TOUCHSTONE SELECT VARIABLE ANNUITY

                  CROSS-REFERENCE SHEET REQUIRED BY RULE 495(a)
<TABLE>
<CAPTION>
FORM N-4 PART A ITEM NO.                                                HEADING IN PROSPECTUS
- ----------------------------------------------------------------------- -----------------------------------------------
<S>                                                                     <C>
1.        Cover Page                                                    Cover Page

2.        Definitions                                                   Glossary

3.        Synopsis

         (a)      Fee and Expense Tables                                Fee and Expense Tables

         (b)      Synopsis                                              Summary

4.        Condensed Financial Information

         (a)       Accumulation Unit Values                             Not Applicable

         (b)       Performance Information                              Performance Information

         (c)       Financial Statements                                 Other Information about your Contracts

5.        General Description of Registrant, 
          Depositor and Portfolio Companies

         (a)       Depositor                                            WSLAC and Separate Account 1

         (b)       Registrant                                           WSLAC and Separate Account 1

         (c)       Portfolio Company                                    Information about the Investment Options

         (d)       Prospectus                                           Information about the Investment Options

         (e)       Voting                                               Voting Rights

         (f)       Administrator                                        Service Providers

6.        Deductions and Expenses

         (a)       Deductions                                           Charges

         (b)       Sales load                                           Charges

         (c)       Special purchase plans                               Purchasing Your Contract

         (d)       Commissions                                          Service Providers

         (e)       Portfolio company expenses                           Information about the Investment Options

         (f)       Registrant's expenses                                Charges
</TABLE>


                                       1
<PAGE>   3
<TABLE>
<CAPTION>
FORM N-4 PART A ITEM NO.                                                HEADING IN PROSPECTUS
- ----------------------------------------------------------------------- -----------------------------------------------
<S>                                                                     <C>
7.       General Description of Variable Annuity Contracts

         (a)       Rights                                               Other Information about Your Contract

         (b)       Allocations, transfers and                           Purchasing Your Contract, Transferring Your 
                   exchanges                                            Money

         (c)       Changes in contracts or operations                   Information about the Investment Options

         (d)       Contract owner inquiries                             Summary

8.       Annuity Period

         (a)       Level of benefits                                    Annuity Income Payment Options

         (b)       Annuity commencement date                            Annuity Income Payment Options

         (c)       Annuity payments                                     Annuity Income Payment Options

         (d)       Assumed investment return                            Not applicable

         (e)       Minimums                                             Annuity Income Payment Options

         (f)       Rights to change options or                          Annuity Income Payment Options
                   transfer contract value

9.       Death Benefit

         (a)       Death benefit calculation                            Guaranteed Death Benefit

         (b)       Forms of benefits                                    Guaranteed Death Benefit

10.       Purchases and Contract Value

         (a)       Procedures for purchases                             Purchasing Your Contract

         (b)       Accumulation unit values                             Not Applicable

         (c)       Calculation of accumulation                          Valuation of Your Investments
                   unit values

         (d)       Principal underwriter                                Service Providers
</TABLE>

                                       2
<PAGE>   4
<TABLE>
<CAPTION>
FORM N-4 PART A ITEM NO.                                                HEADING IN PROSPECTUS
- ----------------------------------------------------------------------- -----------------------------------------------
<S>                                                                     <C>
11.      Redemptions

         (a)       Redemption procedures                                Accessing Your Money, Annuity Income 
                                                                        Payments Options

         (b)       Texas Optional Retirement Program                    Supplement B

         (c)       Delay                                                Accessing Your Money, Other Information 
                                                                        about Your Contract

         (d)       Lapse                                                Other Information about Your Contract

         (e)       Revocation rights                                    Purchasing Your Contract

12.      Taxes

         (a)       Tax consequences                                     Federal Income Tax Information, 
                                                                        Supplement A, Supplement B

         (b)       Qualified plans                                      Federal Income Tax Information, 
                                                                        Supplement A, Supplement B

         (c)       Impact of taxes                                      Federal Income Tax Information, 
                                                                        Supplement A, Supplement B

13.      Legal Proceedings                                              Not Applicable

14.      Table of Contents for Statement of                             Table of Contents of Statement of Additional 
         Additional Information                                         Information
</TABLE>
<TABLE>
<CAPTION>
FORM N-4 PART B ITEM NO.                                                HEADING IN SAI OR PROSPECTUS
- ----------------------------------------------------------------------- -----------------------------------------------
<S>                                                                     <C>
15.      Cover Page                                                     Cover Page (SAI)

16.      Table of Contents                                              Table of Contents (SAI)

17.      General Information and History

         (a)       Name change                                          Not Applicable

         (b)       Attribution of assets                                Not Applicable

         (c)       Control of depositor                                 WSLAC and Separate Account 1 (Prospectus)

18.      Services

         (a)       Fees, expenses and costs                             Not Applicable

         (b)       Management-related services                          Service Providers

         (c)       Custodian and independent public accountant          Independent Accountants (SAI)

         (d)       Other custodianship                                  Not Applicable
</TABLE>


                                       3
<PAGE>   5
<TABLE>
<CAPTION>
FORM N-4 PART B ITEM NO.                                                HEADING IN SAI OR PROSPECTUS
- ----------------------------------------------------------------------- -----------------------------------------------
<S>                                                                     <C>
         (e)       Affiliated service agents                            Not Applicable

         (f)       Depositor as principal underwriter                   Not Applicable

19.       Purchase of Securities Being Offered

         (a)       Manner of offering                                   Distribution of the Contracts (SAI), Service 
                                                                        Providers (Prospectus)

         (b)       Sales Load                                           Not Applicable

20.      Underwriters                                                   Distribution of the Contracts (SAI), Service 
                                                                        Providers (Prospectus)

21.      Calculation of Performance Data                                Sub-Account Performance (SAI)

22.      Annuity Payments                                               Fixed Annuity Income Payments (SAI)

23.      Financial Statements

         (a)       Registrant                                           Financial Statements (SAI)

         (b)       Depositor                                            Financial Statements (SAI)
</TABLE>

PART C

Information required to be included in Part C is set forth under the appropriate
item, so numbered, in Part C of the Registration Statement.



                                       4
<PAGE>   6
                       TOUCHSTONE SELECT VARIABLE ANNUITY
                     WESTERN-SOUTHERN LIFE ASSURANCE COMPANY
                               SEPARATE ACCOUNT 1

                                   COVER PAGE
                        PROSPECTUS DATED JANUARY 4, 1999

         This Prospectus describes the Touchstone Select Variable Annuity
Contract and the investment options available to Contract owners. It contains
information you should know before purchasing a Contract and selecting your
investment options. Please read this Prospectus carefully and keep it for future
reference.

         The Touchstone Select Variable Annuity Contract is issued by
Western-Southern Life Assurance Company (WSLAC). The Contract is an investment
alternative for investors who want to accumulate money on a tax-deferred basis
for retirement or other long-term goals.

         You can purchase a Contract for $10,000 or more. You can also purchase
a Contract in connection with certain types of retirement plans, such as a
Traditional IRA or Roth IRA or a 403(b) plan, for $1,000 or more, or if you
select our Automatic Investment Plan you can purchase a Contract with regular
installment payments of $50 or more. The Contract also includes a flexible
purchase payment feature that allows you to make additional payments later.

         You tell us how to invest your payments. Your investment options
include the following Sub-Accounts:

                 - Emerging Growth
                 - International Equity
                 - Income Opportunity
                 - Value Plus
                 - Growth & Income
                 - Balanced
                 - Bond
                 - Standby Income

         Each  Sub-Account  invests in a separately  managed Fund.  Each Fund is
part of the Touchstone Variable Series Trust.

         The Fixed Account is an additional investment option. It is a
fixed-rate option, backed by the general assets of WSLAC.

         The Statement of Additional Information dated January 4, 1999 contains
more information about the Contract, WSLAC and its Separate Account 1. It has
been filed with the Securities and Exchange Commission (SEC) and is legally part
of this Prospectus. The table of contents for the Statement of Additional
Information is located on page ___ of this Prospectus. For a free copy, call the
Touchstone Variable Annuity Service Center at 1-800-669-2796 (press 2).


                                       1


<PAGE>   7


         The Securities and Exchange Commission maintains a web site
(http://www.sec.gov) that contains the Statement of Additional Information,
certain other material that is legally part of the registration statement of
Separate Account 1, and other information about Separate Account 1.

         Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of the Contracts or determined if this
Prospectus is accurate or complete. Any representation to the contrary is a
criminal offense.

         The Contracts are not deposits or obligations of any bank. No bank has
guaranteed or endorsed the Contracts. The Contracts are not federally insured by
the Federal Deposit Insurance Corporation, the Federal Reserve Board, the
National Credit Union Share Insurance Fund or any other agency.

         Investments in variable annuities involve investment risk, including
possible loss of principal and interest.




                                       2


<PAGE>   8


                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                                               PAGE

<S>                                                                                                              <C>
COVER PAGE.......................................................................................................

TABLE OF CONTENTS................................................................................................

GLOSSARY.........................................................................................................

FEE AND EXPENSE TABLES...........................................................................................

SUMMARY..........................................................................................................

PURCHASING YOUR CONTRACT.........................................................................................

TRANSFERRING YOUR MONEY..........................................................................................

ACCESSING YOUR MONEY.............................................................................................

CHARGES..........................................................................................................

INFORMATION ABOUT THE INVESTMENT OPTIONS.........................................................................

VALUATION OF YOUR INVESTMENTS....................................................................................

PERFORMANCE INFORMATION..........................................................................................

ANNUITY INCOME PAYMENT OPTIONS...................................................................................

GUARANTEED DEATH BENEFIT.........................................................................................

WSLAC AND SEPARATE ACCOUNT 1.....................................................................................

SERVICE PROVIDERS................................................................................................

VOTING RIGHTS....................................................................................................

OTHER INFORMATION ABOUT YOUR CONTRACT............................................................................

FEDERAL INCOME TAX INFORMATION...................................................................................

SUPPLEMENT A: SECTION 401 PLANS AND SECTION 403(b) PLANS.........................................................

SUPPLEMENT B: STATE OF TEXAS OPTIONAL RETIREMENT PROGRAM.........................................................

TABLE OF CONTENTS OF STATEMENT OF ADDITIONAL INFORMATION.........................................................
</TABLE>




                                       3


<PAGE>   9


                                    GLOSSARY

<TABLE>
<S>                                     <C>
ACCUMULATION UNIT                       A unit of measure used to calculate
                                        a Contact owner's share of a
                                        Sub-Account.

ACCUMULATION UNIT VALUE                 The dollar value of an Accumulation Unit in 
                                        a Sub-Account.

ANNUITANT                               The person whose life is used to
                                        determine the amount of any annuity
                                        income payments and the length of time
                                        for which the payments are made.

CODE                                    The Internal Revenue Code of 1986, as amended.

CONTRACT                                The Touchstone Variable Annuity Contract,
                                        including the application and any amendments,
                                        riders or endorsements.

CONTRACT DATE                           The effective date of a Contract.  The Contract
                                        Date is shown on page 3 of your Contract.

CONTRACT VALUE                          The total value of your Contract at any time before
                                        or on the Income Date. This represents the sum of
                                        the value of your investments in the Sub-Accounts
                                        and the value of your investments in the Fixed
                                        Account.

CONTRACT YEAR                           A year that starts on your Contract Date
                                        or the anniversary of your Contract Date.

FIXED ACCOUNT                           An option that provides a fixed rate of interest.

FUND                                    Each Sub-Account invests in a Fund that has
                                        the same investment objective as the
                                        Sub-Account. Each Fund is part of a group of
                                        funds call Touchstone Variable Series Trust.

INCOME DATE                             The date on which annuity payments are scheduled 
                                        to begin.

SUB-ACCOUNT                             A division of Separate Account 1. Each
                                        Sub-Account invests in a Fund, which has the
                                        same investment objective as the Sub-Account.

SURRENDER VALUE                         The Contract Value minus any surrender
                                        charges and contract maintenance charge.

WSLAC, WE, OUR AND US                   Western-Southern Life Assurance Company.
</TABLE>



                                       4


<PAGE>   10


                             FEE AND EXPENSE TABLES


These tables describe the fees and expenses that you may pay directly or
indirectly if you purchase a Contract. More complete information about these
fees and expenses is located in the following sections of this Prospectus:
[INSERT CROSS REFERENCES]

CONTRACT OWNER TRANSACTION EXPENSES

<TABLE>
<S>                                                                                     <C>  
MAXIMUM Contingent Deferred Sales Charge (Surrender Charge)                             8.00%
(as a percentage of amount surrendered or withdrawn)*

Annual Contract Maintenance Charge**                                                    $40.00
</TABLE>


SUB-ACCOUNT AND FUND EXPENSES (after expense reimbursement)***

<TABLE>
<CAPTION>
                                   SUB-ACCOUNT EXPENSES                FUND EXPENSES
STANDARD                     MORTALITY AND   CONTRACT          ADVISOR FEE     OTHER           TOTAL
DEATH BENEFIT                EXPENSE RISK    ADMINISTRATION                    EXPENSES
                             CHARGES         CHARGES

<S>                          <C>             <C>               <C>             <C>             <C>  
Emerging Growth              1.20%           0.15%             0.80%           0.35%           2.50%
International Equity         1.20%           0.15%             0.95%           0.30%           2.60%
Income Opportunity           1.20%           0.15%             0.65%           0.20%           2.20%
Value Plus                   1.20%           0.15%             0.75%           0.10%           2.20%
Growth & Income              1.20%           0.15%             0.80%           0.05%           2.20%
Balanced                     1.20%           0.15%             0.80%           0.10%           2.25%
Bond                         1.20%           0.15%             0.55%           0.20%           2.10%
Standby Income               1.20%           0.15%             0.25%           0.25%           1.85%
</TABLE>
<TABLE>
<CAPTION>
                                   SUB-ACCOUNT EXPENSES                FUND EXPENSES
ANNUAL STEP-UP               MORTALITY AND   CONTRACT          ADVISOR FEE     OTHER           TOTAL
DEATH BENEFIT                EXPENSE RISK    ADMINISTRATION                    EXPENSES
                             CHARGES         CHARGES

<S>                          <C>             <C>               <C>             <C>             <C>  
Emerging Growth              1.30%           0.15%             0.80%           0.35%           2.60%
International Equity         1.30%           0.15%             0.95%           0.30%           2.70%
Income Opportunity           1.30%           0.15%             0.65%           0.20%           2.30%
Value Plus                   1.30%           0.15%             0.75%           0.10%           2.30%
Growth & Income              1.30%           0.15%             0.80%           0.05%           2.30%
Balanced                     1.30%           0.15%             0.80%           0.10%           2.43%
Bond                         1.30%           0.15%             0.55%           0.20%           2.20%
Standby Income               1.30%           0.15%             0.25%           0.25%           1.95%
</TABLE>
<TABLE>
<CAPTION>
                                   SUB-ACCOUNT EXPENSES                FUND EXPENSES
6% ACCUMULATING              MORTALITY AND   CONTRACT          ADVISOR FEE     OTHER           TOTAL
DEATH BENEFIT                EXPENSE RISK    ADMINISTRATION                    EXPENSES
                             CHARGES         CHARGES

<S>                          <C>             <C>               <C>             <C>             <C>  
Emerging Growth              1.40%           0.15%             0.80%           0.35%           2.70%
International Equity         1.40%           0.15%             0.95%           0.30%           2.80%
Income Opportunity           1.40%           0.15%             0.65%           0.20%           2.40%
Value Plus                   1.40%           0.15%             0.75%           0.10%           2.40%
Growth & Income              1.40%           0.15%             0.80%           0.05%           2.40%
Balanced                     1.40%           0.15%             0.80%           0.10%           2.45%
Bond                         1.40%           0.15%             0.55%           0.20%           2.30%
Standby Income               1.40%           0.15%             0.25%           0.25%           2.05%
</TABLE>

*The surrender charge does not apply to certain transactions. We may reduce the
surrender charge when Contracts are sold to a group. The surrender charge is
based on the number of years a purchase payment has been invested in your
Contract and decreases over time. If a purchase payment has been invested for 7
years or more when you withdraw that purchase payment, you will not pay a
surrender charge.

**In certain states and for certain retirement plans, we can waive, reduce or
eliminate the annual contract maintenance charge.

***Sub-Account annual expenses are shown as a percentage of average account
value. Fund expenses are shown as a percentage of average daily net assets.
Touchstone Advisors has agreed to waive certain fees or reimburse each Fund for
certain expenses so that the Fund's total expenses do not exceed the percentage
listed in the table below in the column entitled "Fund Expenses (After
Reimbursement)". This agreement will remain in place until at least December 31,
1999. If Touchstone Advisors had not reimbursed the Funds, the total expenses of
each Fund in 1997 would have been higher, as shown in the following table in the
column entitled "Fund Expenses (Before Reimbursement)".



                                       5

<PAGE>   11




<TABLE>
<CAPTION>
                                       FUND EXPENSES               FUND  EXPENSES
                                       (BEFORE REIMBURSEMENT)      (AFTER REIMBURSEMENT)

<S>                                    <C>                         <C>  
                Emerging Growth        2.19%                       1.15%
                International Equity   3.19%                       1.25%
                Income Opportunity     1.72%                       0.85%
                Value Plus             2.85%                       0.85%
                Growth & Income        1.64%                       0.85%
                Balanced               2.04%                       0.90%
                Bond                   1.69%                       0.75%
                Standby Income         1.48%                       0.50%
</TABLE>

EXAMPLES

These examples should help you compare the cost of purchasing a Contract with
the cost of purchasing other variable annuity contracts.

The examples assume that you invest $1,000 in each Sub-Account, your investment
has a 5% return each year and the Fund's total expenses are the same as shown
above in the column entitled "Fund Expenses (After Reimbursement)". Your actual
costs may be higher or lower than the costs shown in the examples.

EXAMPLE 1         This example assumes that you surrender your Contract at the
                  end of the applicable time period.

<TABLE>
<CAPTION>
                                       Standard                  Annual Step-Up               6% Accumulating
                                    Death Benefit                 Death Benefit                Death Benefit
                                1 Year         3 Years        1 Year        3 Years        1 Year         3 Years

<S>                          <C>            <C>            <C>           <C>            <C>            <C> 
Emerging Growth              $107           $138           $108          $141           $109           $144
International Equity         $108           $141           $109          $144           $110           $147
Income Opportunity           $104           $128           $105          $132           $106           $135
Value Plus                   $104           $128           $105          $132           $106           $135
Growth & Income              $104           $128           $105          $132           $106           $135
Balanced                     $105           $130           $106          $133           $107           $136
Bond                         $103           $125           $104          $128           $105           $132
Standby Income               $101           $117           $102          $121           $103           $124
</TABLE>

EXAMPLE 2         This example assumes that you annuitize your Contract at the
                  end of the applicable time period and choose at least a 5-year
                  payout period.

<TABLE>
<CAPTION>
                                       Standard                  Annual Step-Up               6% Accumulating
                                    Death Benefit                 Death Benefit                Death Benefit
                                1 Year         3 Years        1 Year        3 Years        1 Year         3 Years

<S>                          <C>            <C>            <C>           <C>            <C>            <C>
Emerging Growth              $107           $84            $108          $87            $109           $90
International Equity         $108           $87            $109          $90            $110           $93
</TABLE>



                                       6

<PAGE>   12



<TABLE>
<S>                          <C>            <C>            <C>           <C>            <C>            <C>
Income Opportunity           $104           $74            $105          $78            $106           $81
Value Plus                   $104           $74            $105          $78            $106           $81
Growth & Income              $104           $74            $105          $78            $106           $81
Balanced                     $105           $76            $106          $79            $107           $82
Bond                         $103           $71            $104          $74            $105           $78
Standby Income               $101           $63            $102          $67            $103           $70
</TABLE>

EXAMPLE 3         This example assumes that you do not surrender your Contract.

<TABLE>
<CAPTION>
                                       Standard                  Annual Step-Up               6% Accumulating
                                    Death Benefit                 Death Benefit                Death Benefit
                                1 Year         3 Years        1 Year        3 Years        1 Year         3 Years

<S>                          <C>            <C>            <C>           <C>            <C>            <C>
Emerging Growth              $27            $84            $28           $87            $29            $90
International Equity         $28            $87            $29           $90            $30            $93
Income Opportunity           $24            $74            $25           $78            $26            $81
Value Plus                   $24            $74            $25           $78            $26            $81
Growth & Income              $24            $74            $25           $78            $26            $81
Balanced                     $25            $76            $26           $79            $27            $82
Bond                         $23            $71            $24           $74            $25            $78
Standby Income               $21            $63            $22           $67            $23            $70
</TABLE>

                                       7
<PAGE>   13



                   TOUCHSTONE SELECT VARIABLE ANNUITY CONTRACT

                                     SUMMARY


         This summary highlights some basic information about the Touchstone
Select Variable Annuity Contract. More information about the Contract is located
on pages __ through __ of this Prospectus.

HOW THE CONTRACT WORKS

         The Contract is a contract between you and WSLAC. The Contract, like
all variable annuity contracts, has two phases: the accumulation phase and the
annuity income phase. During the accumulation phase, earnings on your investment
accumulate on a tax-deferred basis. The annuity income phase begins when you
start to receive annuity income payments. The amount of money you accumulate
during the accumulation phase determines the amount of the annuity income
payments you receive. You can select one of several annuity income payment
plans.

         The Contract also provides a guaranteed death benefit that is payable
to a designated beneficiary when you die. The amount of the guaranteed death
benefit will vary depending on the death benefit option you select.

WHO SHOULD PURCHASE THE CONTRACT

         The Contract allows you to accumulate money on a tax-deferred basis for
retirement or other long-term goals through various investment options.
Generally, the higher your tax bracket, the more you will benefit from the
tax-deferred feature of the Contract. You should not purchase a Contract if you
are looking for a short-term investment or if you cannot take the risk of
getting less money back than you paid for the Contract. You may want to consult
a tax advisor or other investment professional before you purchase a Contract.

PURCHASING A CONTRACT

         You can purchase a Contract for $10,000 or more. You can also purchase
a Contract in connection with certain types of retirement plans, such as a
Traditional IRA or Roth IRA or a 403(b) plan, for $1,000 or more, or if you
select our Automatic Investment Plan can purchase a Contract regular installment
payments of $50 or more. The Contract also includes a flexible purchase payment
feature that allows you to make additional payments later.


                                       8

<PAGE>   14


SELECTING YOUR INVESTMENT OPTIONS

         You can allocate your purchase payments among the following investment
options.

         The Sub-Accounts are designed to offer you a better return than the
Fixed Account. This better return is not guaranteed. Depending on market
conditions, you can make or lose money in any Sub-Account.

         1. SUB-ACCOUNTS

                 - Emerging Growth
                 - International Equity
                 - Income Opportunity
                 - Value Plus
                 - Growth & Income
                 - Balanced
                 - Bond
                 - Standby Income

         2. FIXED ACCOUNT

         The Fixed Account offers you a fixed return. While your money is
invested in the Fixed Account, we guarantee to pay you interest at a set rate.
We may change the interest rate, but we guarantee that the effective annual rate
will be at least 3%.

TRANSFERRING AMONG INVESTMENT OPTIONS

         You can transfer money from one investment option to another. Like all
variable annuities, transfers between investment options are tax-free. The
minimum transfer amount is $250. We limit the number of times you can transfer
between investment options in each Contract Year and the amount you can transfer
to the Fixed Account.

ACCESSING YOUR MONEY

         You can access your money at any time during the accumulation phase.
Generally, you can withdraw up to 10% of your purchase payments without a charge
each Contract Year. If you withdraw more than 10% in a Contract Year, there may
be a surrender charge. The maximum surrender charge is 8% of the amount
withdrawn and declines to 0% over time. You can also access your money through
our Systematic Withdrawal Plan.

         Also be aware that you may be required to pay income taxes and a 10%
federal penalty tax on any amount you withdraw.


                                       9

<PAGE>   15


CHARGES AND FEES

         A $40 contract maintenance charge is ordinarily deducted each year from
your Contract Value. Other administrative charges are deducted at an annual
rate, which depends on the death benefit option you select, that may vary from
1.35% to 1.55% of your Contract Value. Depending on the investment options you
choose, you may indirectly pay investment advisory fees. Some charges and fees
do not apply to money invested in the Fixed Account.

10-DAY REVIEW PERIOD

         You have 10 days to review your Contract after you receive it. If you
are not satisfied with your Contract, you can cancel it but must do so by
returning it to the Touchstone Variable Annuity Service Center at P.O. Box 2850,
Cincinnati, Ohio 45201-2850 within 10 days after you receive it. If you cancel
your Contract, in most cases we will refund the Contract Value to you. However,
some state laws may require us to refund your purchase payments.

ADDITIONAL INFORMATION

         Representatives at the Touchstone Variable Annuity Service Center can
answer your questions about the Contract. You can call the Service Center at
1-800-669-2796 (press 2).



                                       10

<PAGE>   16


                            PURCHASING YOUR CONTRACT

         To obtain an application to purchase a Contract, please contact your
investment advisor or the Touchstone Variable Annuity Service Center by mail at
P.O. Box 2850, Cincinnati, Ohio 45201-2580 or by phone at 1-800-669-2796 (press
2).

ISSUE AGE LIMITS

         In order to purchase a Contract, you must meet certain age
requirements. The age requirements vary depending on the death benefit option
you select. If you select the Standard Death Benefit, you must be no older than
85. If you select any other death benefit, you must be no older than 75.

MINIMUM AND MAXIMUM PURCHASE PAYMENTS

            - You can purchase a Contract for $10,000 or more.

            - You can also purchase a Contract in connection with certain types
              of retirement plans, such as a Traditional or Roth IRA, a 403(b)
              plan, a SIMPLE IRA (Savings Incentive Match Plans for Employees),
              or a SEPs (Simplified Employee Pension Plans), for $1,000 or more,
              or if you select our Automatic Investment Plan you can purchase a
              Contract with regular installment payments of $50 or more. Each
              automatic installment payment must be at least $50 and your total
              installment payments in the first Contract Year must be at least
              $600.

            - You can make additional investments in your Contract at any time
              before the Income Date. Each additional purchase payment must be
              at least $100.

            - You can also make additional payments through automatic or
              scheduled installment payments, such as pre-authorized checking
              account deductions, salary deductions or electronic funds
              transfers. If you use the Automatic Investment Plan, each
              additional purchase payment made may be as little as $50.

10-DAY REVIEW PERIOD

         You have 10 days to review your Contract after you receive it. This
10-day review period is called the free look period. The state where you live
may require us to give you a longer free look period.

         If you are not satisfied with the Contract, you can cancel it during
the free look period. To cancel the Contract, you must return it to the
Touchstone Variable Annuity Service Center at P.O. Box 2850, Cincinnati, Ohio
45201-2850 within 10 days after you receive it. If you cancel the Contract, in
most cases we will refund the Contract Value to you. However, some state laws
may require us to refund your purchase payments.




                                       11

<PAGE>   17



INVESTMENT OPTIONS

         You decide how to allocate your purchase payments by selecting from the
following investment options.

         1. SUB-ACCOUNTS

                 - Emerging Growth
                 - International Equity
                 - Income Opportunity
                 - Value Plus
                 - Growth & Income
                 - Balanced
                 - Bond
                 - Standby Income

         2. FIXED ACCOUNT

ALLOCATION OF PURCHASE PAYMENTS

         Your instructions are included in your application and shown on page
___ of your Contract. You can change your allocation instructions by contacting
us either by phone or in writing. When we receive a purchase payment from you,
we allocate it based on the most recent allocation instructions we have received
from you.

         The following guidelines apply to the allocation of your purchase
payments:

          - Allocate at least 5% of your initial purchase payment to each
            investment option you choose.
          - Use whole percentages. For example, you can allocate 33% or 34% to
            an investment option, not 33-1/3%.
          - Make sure your percentages total 100%.

         Allocation Changes by Phone. You can change the allocation of your
future purchase payments over the phone by following these steps.

         (1)      Fill out either the telephone authorization part of the
                  application or a Telephone Authorization Form. You can get a
                  copy of either form by contacting the Touchstone Variable
                  Annuity Service Center. You must complete and return one of
                  these forms before you call to change your allocations over
                  the phone.

         (2)      Call the Touchstone Variable Annuity Service Center at
                  1-800-669-2796 (press 2) between 8:00 a.m. and 4:00 p.m.
                  Eastern Time.




                                       12

<PAGE>   18



         (3)      Give the representative the following information:

                     - Your Social Security number
                     - Your Contract number or other precise information that
                       identifies your Contract 
                     - Your allocation instructions

         Allocation Changes in Writing. You can also change the allocation of
your future purchase payments by writing to the Touchstone Variable Annuity
Service Center. Your written instructions must include the following
information:

             - Your Contract number or other precise information that identifies
               your Contract 
             - Your allocation instructions

         You should review your selected investment options and allocations
periodically to determine if they are appropriate considering market conditions
and your financial objectives.

                             TRANSFERRING YOUR MONEY

         You can transfer money from one investment option to another. You can
make transfers by phone or in writing.

         The following guidelines apply to transfers other than dollar cost
averaging transfers:

             - Each transfer must be at least $250.
             - The allocation to each investment option must be at least 5% of
               the total transfer amount. 
             - You can transfer money among the Sub-Accounts once every 30 days.
             - You can transfer FROM the Fixed Account only once each Contract
               Year transferring up to 25% of your money in the Fixed Account.
             - You can transfer TO the Fixed Account only once each Contract
               Year transferring an unlimited amount.

         Transfers by Phone. You can transfer your money over the phone by
following these steps.

         (1)      Fill out either the telephone transfer authorization part of
                  the application or a Telephone Authorization Form. You can get
                  a copy of either form by contacting the Touchstone Variable
                  Annuity Service Center. You must complete and return one of
                  these forms before you call to change your allocations over
                  the phone.

         (2)      Call the Touchstone Variable Annuity Service Center at
                  1-800-669-2796 (press 2) between 8:00 a.m. and 4:00 p.m.
                  Eastern Time.

         (3)      Give the representative the following information:


                                       13

<PAGE>   19



                     - Your Social Security number
                     - Your Contract number or other precise information that
                       identifies your Contract 
                     - Your transfer instructions

         Transfers in Writing. You can also transfer your money by writing to
the Touchstone Variable Annuity Service Center. Your written instructions must
include the following information:

             - Your Contract number or other precise information that identifies
               your Contract 
             - Your transfer instructions

THIRD PARTY AUTHORIZATION

         You can authorize a third party to transfer money for you. To do so,
you must complete the appropriate authorization form. Contact the Touchstone
Variable Annuity Service Center at 1-800-669-2796 (press 2) for additional
information.

TOUCHSTONE'S DOLLAR COST AVERAGING PROGRAM

         Dollar cost averaging is a method of investing equal amounts of money
at regular intervals. Dollar cost averaging allows you to purchase more
Accumulation Units when prices are low and fewer when prices are high. Dollar
cost averaging can result in a lower average cost of investing over time. While
dollar cost averaging does not guarantee a profit or prevent a loss, you have a
higher likelihood to profit from this long-term investment method. For dollar
cost averaging to be effective, you should continue to invest during both market
ups and downs. You should also consider your financial ability to maintain a
consistent level of investment over time.

         Touchstone's Dollar Cost Averaging Program allows you to transfer
amounts at regular intervals from the Standby Income Sub-Account or the Fixed
Account to other Sub-Accounts. You can make the following transfers:

             - A specific dollar amount
             - A specific percentage of your money in the Standby Income
               Sub-Account or the Fixed Account 
             - Earnings in the Standby Income Sub-Account or the Fixed Account

         You select the number and the frequency of your transfers in
Touchstone's Dollar Cost Averaging Program. We will transfer the money on the
anniversary of your Contract Date each month or each quarter.

         The following guidelines apply to dollar cost averaging transfers:

             - Your Contract Value must be at least $10,000.
             - Dollar cost averaging transfers must continue for at least 12
               months. 
             - Each transfer must be at least $200. 

                                       14

<PAGE>   20



             - The allocation to each Sub-Account must be at least 5% of the
               transfer amount.

         To set up dollar cost averaging transfers, contact the Touchstone
Variable Annuity Service Center at 1-800-669-2796 (press 2) or P.O. Box 2850,
Cincinnati, Ohio 45201-2850.

         Dollar cost averaging transfers will stop if we complete the number of
transfers you requested, you ask us to stop after using the program for at least
12 months, you do not have enough money in your accounts to complete the
transfer, or the program is discontinued. If we discontinue the program, you
will be allowed to complete the number of transfers you previously requested.

                              ACCESSING YOUR MONEY

         Your Contract is designed to help you achieve your long-term investment
goals. However, there may be times when you need to access the money you have
invested in your Contract. You can access your money at any time during the
accumulation phase by making a partial withdrawal, by making systematic
withdrawals or by canceling your Contract.

         If you withdraw money from your Contract or cancel your Contract, you
may have to pay a surrender charge. Surrender charges are explained on page___.

PARTIAL WITHDRAWALS

         To withdraw money from your Contract, send written instructions to the
Touchstone Variable Annuity Service Center at P.O. Box 2850, Cincinnati, Ohio
45201-2580. For help with a partial withdrawal, please call the Service Center
at 1-800-669-2796 (press 2).

         The following guidelines apply to partial withdrawals:

            - Include your Contract number or other information that identifies
              your Contract and the amount to be withdrawn in your instructions.
            - Each withdrawal must be at least $250.
            - If your Contract Value is reduced below $2,000 by the partial
              withdrawal, we will ask you to either

              (1)      Surrender your entire Contract or

              (2)      Reduce your withdrawal amount so that your Contract 
                       Value remains at least $2,000.

              If you do not provide us instructions, we will terminate the
              Contract and pay the Surrender Value to you in a single payment.


                                       15

<PAGE>   21



SYSTEMATIC WITHDRAWAL PLAN

         The Systematic Withdrawal Plan allows you to withdraw a specific dollar
amount or your future earnings from your Contract on a monthly, quarterly,
semiannual or annual basis. The minimum amount for each systematic withdrawal is
$100. To set up systematic withdrawals, contact the Touchstone Variable Annuity
Service Center at 1-800-669-2796 (press 2) or at P.O. Box 2850, Cincinnati, Ohio
45201-2580.

         If you use the Systematic Withdrawal Plan, you may have to pay a
surrender charge. You can discontinue your systematic withdrawals at any time by
sending written instructions to us.

CANCELING YOUR CONTRACT

         You can cancel your Contract at any time during the accumulation phase.
When you cancel your Contract, we pay you the Surrender Value. This payment
terminates your Contract and our obligations under the Contract.

         To cancel your Contract, send written instructions to the Touchstone
Variable Annuity Service Center at P.O. Box 2850, Cincinnati, Ohio 45201-2580.
Include your Contract number or other information that identifies your Contract
in your instructions. For assistance, please call the Service Center at
1-800-669-2796 (press 2).

         The Surrender Value will equal the Contract Value, less any applicable
surrender charge, contract charge and premium taxes. Because investment
performance and applicable charges affect your Contract Value, the Surrender
Value may be less than the total of your purchase payments.

PENALTY TAXES

         If you withdraw money from your Contract or cancel your Contract before
you or the Annuitant (as applicable) reach age 59 1/2, you generally will have
to pay a federal penalty tax. This tax is equal to 10% of the amount of the
payment you receive that is treated as taxable income. More information about
penalty taxes is located on page _____.

ACCESSING YOUR MONEY WITHOUT PAYING SURRENDER CHARGES

         To provide you with flexible access to your money, we do not impose
surrender charges on the following transactions:

            - PURCHASE PAYMENTS INVESTED FOR 7 YEARS

              If a purchase payment has been invested for 7 years or more, you
              will not pay a surrender charge when you withdraw that purchase
              payment.

            - FREE AMOUNTS

                                       16

<PAGE>   22



              Each Contract Year you can withdraw an amount equal to 10% of your
              Contract Value on the ate of the withdrawal without paying a
              surrender charge. These amounts are called free amounts.

            - WITHDRAWAL OF EARNINGS

              If the amount you withdraw includes any earnings on your Contract,
              you will not pay a surrender charge on the earnings.

              Generally, a withdrawal does not include earnings unless the
              amount of withdrawal is greater than the total of your purchase
              payments. Normally, only systematic withdrawals of future earnings
              under the Systematic Withdrawal Plan will include earnings.

              If a Contract is owned by a charitable remainder trust, the trust
              may withdraw the difference between the Contract Value and the
              total purchase payments in states where regulatory approval has
              been received.

            - MEDICAL CARE ACCESS

              We waive the surrender charge on amounts withdrawn when you or the
              Annuitant have been confined to a long-term care facility or
              hospital for 30 days or more at the time of the withdrawal.

            - 403(b) PLANS

              If your Contract is purchased in connection with a 403(b) pan, we
              waive the surrender charge on amounts withdrawn because of certain
              disabilities, certain hardships and any required minimum
              distributions.

            - DEATH BENEFITS

              We do not impose a surrender charge on the death benefit that we
              pay when the Annuitant dies.

            - ANNUITY INCOME PAYMENTS

              Generally, you will not pay any surrender charges on annuity
              income payments if the payments begin after the 2nd anniversary of
              your Contract Date and continue for at least 5 years.

              If you decide to take a reduced, lump-sum payment instead of the
              remaining annuity payments, you may have to pay a surrender
              charge.


                                       17

<PAGE>   23



PROCESSING WITHDRAWALS

         When we process your partial or systematic withdrawal, we withdraw
money from each of your investment options on a pro-rata basis. For example, in
a situation where no surrender charges are applicable to the withdrawal, if you
have 25% of your money in the Income Opportunity Sub-Account and 75% of your
money in the Balanced Sub-Account and you want to withdraw $2,000, we will
withdraw $500 from the Income Opportunity Sub-Account (25% of $2,000) and $1,500
from the Balanced Sub-Account (75% of $2,000).

         If you want us to process your withdrawal on a different basis, such as
withdrawing all the money from one Sub-Account, you must provide specific
instructions in your withdrawal request.

         We will generally send payments to you within 7 days of the date that
we process your request. We may delay calculating the amount of the payment from
a Sub-Account or sending a payment from a Sub-Account for any of the following
reasons:

             - The New York Stock Exchange is closed on a day that it normally
               would be open.
             - Trading on the New York Stock Exchange is restricted.
             - Because of an emergency, it is not reasonably practicable for the
               Sub-Accounts to sell securities or to fairly determine the value
               of their investments.
             - The SEC permits us to postpone payments from the Sub-Accounts for
               your protection.

         As required by most states, we reserve the right to delay payments from
the Fixed Account for up to 6 months. We do not expect to delay payments from
the Fixed Account and we will notify you if there will be a delay.

                                     CHARGES

ADMINISTRATIVE CHARGES

         We incur administrative costs in setting up your Contract, maintaining
records of your Contract and sending you confirmations and statements about your
Contract. By paying a contract maintenance charge and a contract administration
charge, you reimburse us for the administrative costs we expect to incur.

<TABLE>
<CAPTION>
                               CONTRACT MAINTENANCE CHARGE                    CONTRACT ADMINISTRATION CHARGE
                               ---------------------------                    ------------------------------

<S>                      <C>                                                   <C>
When Charged?            - Your Contract Value is less than $50,000.           - On each day the New York Stock
                         - On the anniversary of your Contract Date              Exchange is open for trading.
                           each year until annuity payments begin.
                         - The date we start annuity payments.
                         - The date you completely surrender your
                           Contract.

How Much                 - $40 each year during the first 10 years             - The effective annual rate of the
Charged?                   of your Contract.                                     charge is 0.15%.
</TABLE>



                                       18

<PAGE>   24




<TABLE>
<S>                      <C>                                                   <C>
                         - After the 10th anniversary of your Contract 
                           Date, the lesser of $40 and 0.14% of your 
                           Contract Value on each subsequent anniversary 
                           of your Contract Date.
                         - There is no charge if your Contract Value is 
                           $50,000 or more.

How Charged?             - We reduce your Contract Value. The number           - We deduct this charge from the
                           of Accumulation Units you own in each                 Accumulation Unit Value of each
                           Sub-Account is reduced and the value of               Sub-Account. We do not impose this
                           your investment in the Fixed Account is               charge on your money in the Fixed
                           reduced on a pro-rata basis.                          Account.
</TABLE>

         If we receive appropriate governmental approvals, we may reduce or
eliminate the contract maintenance charge.

RISK CHARGES

         We assume two risks with every Contract: a mortality risk and an
expense risk. We take a mortality risk that the Annuitant will live longer than
expected or we will pay a death benefit greater than your Contract Value. We
also take an expense risk that the administrative charges will not pay all the
administrative costs of your Contract.

         You pay us to assume these risks by paying mortality and expense risk
charges. On each Valuation Date, we deduct the mortality and expense risk
charges from the Accumulation Unit Value of each Sub-Account. We do not impose
these charges on your money in the Fixed Account. Depending on the death benefit
option selected, the effective annual rate of these charges varies from 1.20% to
1.40%, which includes 0.35% for assuming expense risk and the balance, ranging
from 0.85% to 1.05%, is for assuming the mortality risk. If we do not actually
incur the risks associated with these charges, we will make money from
collecting these charges.

         If surrender charges do not cover the distribution expenses of the
Contracts, we will pay those expenses from our general account, including
amounts derived from the expense risk charge.

CALCULATING THE SURRENDER CHARGE

         To calculate the surrender charge, amounts will be withdrawn from the
following sources in the order listed:

             - Free amounts
             - Purchase payments that have been invested for more than 7 years
             - Other purchase payments in the order in which we received them,
               starting with the oldest purchase payment
             - Earnings

         Under the Systematic Withdrawal Plan, for systematic withdrawals of
future earnings, amounts will be withdrawn first from earnings and then in the
order listed above. However, for



                                       19

<PAGE>   25



systematic withdrawals of specific dollar amounts, the amounts are withdrawn in
the order listed above. Free amounts will be withdrawn from purchase payments
that have been invested less than 8 years, starting with the oldest purchase
payment.

         In addition, if a Contract is owned by a charitable remainder trust,
amounts will be withdrawn first from earnings and then in the order listed
above.

         The IRS may treat the order of your withdrawals in a different manner
which may effect you taxation. Consult your tax advisor for more information.

         You do not pay a surrender charge on free amounts, purchase payments
that have been invested for more than 7 years or earnings.

         The amount of the surrender charge is based on the number of years a
purchase payment has been invested in your Contract. The following table shows
how much the surrender charge will be when you withdraw a purchase payment.

<TABLE>
<CAPTION>
     COMPLETED YEARS FROM DATE OF 
           PURCHASE PAYMENT                                     SURRENDER CHARGE
 
<S>                                                        <C>
     Less than 1 year                                      8% of the purchase payment

     1 year but less than 2 years                          7% of the purchase payment

     2 years but less than 3 years                         6% of the purchase payment

     3 years but less than 4 years                         5% of the purchase payment

     4 years but less than 5 years                         4% of the purchase payment

     5 years but less than 6 years                         2% of the purchase payment

     6 years but less than 7 years                         1% of the purchase payment

     7 years or more                                                  None
</TABLE>

REDUCED SURRENDER CHARGES FOR CERTAIN CONTRACTS

         Under certain circumstances, we can reduce or eliminate the surrender
charge when Contracts are sold to a trustee, to an employer, pursuant to a
retirement plan or otherwise sold to a group. We will consider several factors
before we reduce or eliminate any surrender charges. Some of those factors are
the group size, the total amount of the group's purchase payments, how the
group's purchase payments are made, the type of plan involved and our
distribution costs. However, we will not reduce or eliminate any surrender
charges if the reduction or elimination unfairly discriminates against any
person or is prohibited by state law.

PREMIUM TAXES

         Certain states and government authorities charge a premium tax on your
purchase payments. The premium tax may be as much as 3.5% of your purchase
payments. These premium taxes are charged either when you make purchase payments
or when we begin annuity payments.



                                       20

<PAGE>   26



         Currently, we pay all of the premium taxes charged by states and
government authorities. However, we may decide to stop paying the premium taxes
in the future. We would then deduct the amount of the premium taxes from your
Contract Value at one of the following times when:

             - We pay the premium tax.
             - You surrender or withdraw money from your Contract. 
             - The death benefit is paid.
             - Annuity payments begin.

                    INFORMATION ABOUT THE INVESTMENT OPTIONS

THE SUB-ACCOUNTS AND THE FUNDS

         Each Sub-Account invests in a corresponding Fund of Touchstone Variable
Series Trust (TVST). Touchstone Advisors is the investment advisor for each
Fund. This table contains information about the investment objective and
Sub-Advisor of each Fund.


<TABLE>
<CAPTION>
FUNDS                        INVESTMENT OBJECTIVE                                 SUB-ADVISORS

<S>                          <C>                                                  <C>
Emerging Growth              The Fund seeks to increase the value of its shares   David L. Babson & Company, Inc.
                             as a primary goal and to earn income as a            Westfield Capital Management
                             secondary goal.                                      Company, Inc.

International                Equity The Fund seeks to increase the value of its
                             shares over the long-term.                           BEA Associates 

Income Opportunity           The Fund seeks to achieve a high level of current    Alliance Capital Management L.P.
                             income as its main goal.  The Fund may also seek
                             to increase the value of its shares, if consistent
                             with its main goal.

Value Plus                   The Fund seeks to increase the value of its shares   Fort Washington Investment
                             over the long-term.                                  Advisors, Inc.

Growth & Income              The Fund seeks to increase the value of its shares   Scudder Kemper Investments, Inc.
                             over the long-term, while receiving dividend
                             income.

Balanced                     The Fund seeks to achieve an increase in value and   OpCap Advisors, Inc.
                             current income.

Bond                         The Fund seeks to provide a high level of            Fort Washington Investment
                             dividends and distributions.                         Advisors, Inc.

Standby Income               The Fund seeks to provide a higher level             Fort Washington Investment
</TABLE>



                                       21

<PAGE>   27




<TABLE>
<S>                          <C>                                                  <C>
                             of current income than a money market fund, while    Advisors, Inc.
                             preventing large fluctuations in the value of the
                             Sub-Account's initial investment. The Fund does
                             not try to keep a constant $1.00 per share net
                             asset value.
</TABLE>

         More complete information about each Fund, including information about
its expenses, is included in the TVST Prospectus that is contained in this
booklet. Please read the TVST Prospectus carefully before you purchase a
Contract.

CHANGES IN THE SUB-ACCOUNTS AND THE FUNDS

         We may add, delete or combine Sub-Accounts. New Sub-Accounts will
invest in Funds we consider suitable. We may also substitute a new Fund or
similar investment option for the Fund in which a Sub-Account invests. We would
make a substitution to ensure the underlying Fund continues to be a suitable
investment. A substitution may be triggered by unsatisfactory investment
performance, a change in laws or regulations, a change in a Fund's investment
objectives or restrictions, a change in the availability of the Fund for
investment, or any other reason. Before any substitution, we will obtain any
required approvals, including approval from the SEC or from Contract owners.

THE FIXED ACCOUNT

         At the time you allocate a purchase payment or transfer any of your
Contract Value to the Fixed Account, we assign an interest rate to that amount.
We will guarantee that rate of return for one year. At the end of each year, we
assign a new interest rate to that amount and its related earnings, which is
again guaranteed for at least one year. Different interest rates may apply to
different amounts in the Fixed Account depending upon the timing of the
allocation or transfer and the interest rates assigned each time. Although the
rate of return of the Fixed Account may change, it will not fluctuate based on
the results of the investments that we make for our general account.

         We guarantee funds allocated or transferred to the Fixed Account will
earn an effective annual rate of at least 3%.
                                       
                         VALUATION OF YOUR INVESTMENTS

SUB-ACCOUNTS

<TABLE>
<S>                                         <C>
- -------------------------------------------------------------------------------------
ACCUMULATION UNIT                           A unit of measure used to calculate a 
                                            Contact owner's share of a Sub-Account. 
                                            Although it is not the same as a mutual 
                                            fund share, it is similar.
- -------------------------------------------------------------------------------------
ACCUMULATION UNIT VALUE                     The dollar value of an Accumulation Unit 
                                            in a Sub-Account.
- -------------------------------------------------------------------------------------
</TABLE>

         The value of your interest in a Sub-Account is measured in Accumulation
Units. An Accumulation Unit is an accounting unit of measure. It is similar to a
share of a mutual fund. The


                                       22

<PAGE>   28



value of an Accumulation Unit varies from day to day depending on the 
investment performance of the Fund in which the Sub-Account is invested and the
expenses of the Sub-Account.

         The Accumulation Unit Value of each Sub-Account is calculated on each
day that the New York Stock Exchange is open for business (Valuation Date). The
Accumulation Unit Value of a Sub-Account on any Valuation Date is calculated by
dividing the value of the Sub-Account's net assets by the number of Accumulation
Units credited to the Sub-Account on the Valuation Date.

         When you allocate purchase payments to a Sub-Account, your Contract is
credited with Accumulation Units. Other transactions, such as withdrawals,
exchanges, and payments of the annual contract maintenance charge, will increase
or decrease the number of Accumulation Units credited to your Contract.

         The number of Accumulation Units added to or subtracted from your
Contract is calculated by dividing the dollar amount of the transaction by the
Accumulation Unit Value for the Sub-Account at the close of trading on the
Valuation Date when we process the transaction. To calculate the Accumulation
Unit Value of a Sub-Account on any Valuation Date, we start with the
Accumulation Unit Value from the preceding Valuation Date and adjust it to
reflect the following items:

             - The investment performance of the Sub-Account, which is based on
               the investment performance of the corresponding Fund
             - Any dividend or distributions paid by the corresponding Fund
             - Any charges or credits for taxes that we determined were the
               result of the investment operations of the Sub-Account
             - The mortality and expense risk charge
             - The contract administration charge

         We reserve the right to change the number and value of the Accumulation
Units credited to your Contract so long as the change does not affect your
Contract Value or the benefits or other provisions of your Contract.

FIXED ACCOUNT

         The value of the Fixed Account is calculated daily and reflects the
following transactions:

             - Purchase payments allocated to the Fixed Account 
             - Withdrawals from the Fixed Account
             - Transfers to and from the Fixed Account
             - Interest credited to the Fixed Account
             - Charges assessed against the Fixed Account, such as surrender
               charges and contract maintenance charges


                                       23

<PAGE>   29



                             PERFORMANCE INFORMATION

         We may include performance information for the Sub-Accounts in
advertisements, sales literature and reports to Contract owners. This
performance information will be based on historical performance. It is not
intended to predict the future performance of a Sub-Account.

STANDARDIZED PERFORMANCE INFORMATION

         We usually advertise average annual total return. Average annual total
return represents the average compounded rate of return on a hypothetical
initial investment of $1,000. It is calculated by comparing the hypothetical
$1,000 investment in a Sub-Account to the hypothetical surrender value of the
investment at the end of a period. The periods that we normally include are 1
year, 5 year and 10 year periods. If a Contract has not been available for the
complete period, we include the period for which it was available.

         Average annual total return reflects historical investment results and
expenses of the Sub-Account for a specific period. It also reflects any
surrender charge that you might pay if you surrendered your Contract at the end
of the period. It does not include any deductions for premium taxes.

NON-STANDARDIZED PERFORMANCE INFORMATION

         We may use other performance information, such as cumulative total
return and total return for other periods of time. We may compare the
performance of a Sub-Account to the performance of other separate accounts or
investments as listed in rankings prepared by independent organizations that
monitor the performance of separate accounts and other investments. We may also
include evaluations of the Sub-Accounts published by nationally recognized
ranking services or by nationally recognized financial publications.

                         ANNUITY INCOME PAYMENT OPTIONS

ANNUITY PHASE

         During the annuity phase, we will make periodic annuity income payments
based on the annuity income payment option you choose (Options 1, 2, 3, 4, 5) as
described below. In the Contract, we refer to annuity income payment options as
income payment options.

DETERMINING THE INCOME DATE

         Annuity income payments start on a specific date called the Income
Date. The Income Date is shown on page 3 of your Contract. If you do not select
an Income Date, the Income Date will be based on the birthday of the Annuitant.
The Annuitant is a natural person selected by you whose life is used to
determine the duration and amount of any annuity payments. [The Annuitant must
be 85 or younger when you select him or her.]


                                       24

<PAGE>   30



         Generally, the Income Date is the first anniversary of your Contract
Date on or after the Annuitant's 80th birthday. If your Contract has not been in
effect for 10 years on the Annuitant's 80th birthday, the Income Date will be
the 10th anniversary of your Contract Date.

         You can change the Income Date by writing to us. We must receive this
notice on or before the scheduled Income Date. Once annuity income payments
begin, you cannot change the Income Date.

CHOOSING THE PAYEE

         You choose the person or persons to receive the annuity income
payments. If you do not select someone, you will automatically receive the
annuity income payments. You can change the person you selected at any time by
writing to us. If the person you select to receive annuity income payments dies,
you will receive the annuity income payments unless you select another payee.

DETERMINING THE PAYMENT AMOUNT

         Annuity income payment amounts are based on the Surrender Value of your
Contract on the Income Date and the payment option you choose.

         Under all payment plans, we guarantee that you will earn interest at a
minimum rate of 3% each year.

CHOOSING THE FREQUENCY

         Generally, we make annuity income payments monthly. You can request
annuity income payments on a quarterly, semiannual, or annual basis. If the
Surrender Value of your Contract is less than $1,000, we make one annuity income
payment in an amount equal to the Surrender Value. If each periodic payment will
be less than $50, we will change the frequency of the payments to increase the
amount of each periodic payment to at least $50.

CHOOSING THE PAYMENT OPTION

         You can select one of the five annuity income payment options described
below at any time before the Income Date while the Annuitant is living. Some
states may limit the availability of payment options. You can change the payment
option you selected by writing to us. We must receive this notice on or before
the scheduled Income Date. Once annuity income payments begin, you cannot change
your payment option.

         If you do not elect an annuity payment option, Option 2 (monthly
payments guaranteed for 10 years) will apply.


                                       25

<PAGE>   31



                   OVERVIEW OF ANNUITY INCOME PAYMENT OPTIONS

<TABLE>
<CAPTION>
- ------------------------------------- -------------------------------------------------------------------------------
                NAME                                                     OVERVIEW
- ------------------------------------- -------------------------------------------------------------------------------
<S>                                   <C>
OPTION 1                              Fixed Period - you select the number of years.
- ------------------------------------- -------------------------------------------------------------------------------
OPTION 2                              Life with Guaranteed Period - we make guaranteed payments for 10 or 20 years,
                                      and as long as the Annuitant lives.
- ------------------------------------- -------------------------------------------------------------------------------
OPTION 3                              Fixed Amount - you select the amount of the monthly payment.
- ------------------------------------- -------------------------------------------------------------------------------
OPTION 4                              One Life - we make payments as long as the Annuitant lives.
- ------------------------------------- -------------------------------------------------------------------------------
OPTION 5                              Joint and Survivor - we make payments as long as either the Annuitant or
                                      another designated person lives.
- ------------------------------------- -------------------------------------------------------------------------------
</TABLE>

                         ANNUITY INCOME PAYMENT OPTIONS

<TABLE>
<CAPTION>
- ---------------------- ---------------------------------------------------------------------------------------------
        NAME                                                   DESCRIPTION
- ---------------------- ---------------------------------------------------------------------------------------------
<S>                    <C>
OPTION 1               FIXED PERIOD

                       MONTHLY PAYMENT AMOUNT: Based on the Surrender Value of your Contract and the number of
                       years in the payment period.  Your monthly payments will remain the same throughout the
                       payment period.

                       PAYMENT PERIOD: You select the number of years, but no more than 30.

                       SPECIAL RULE FOR QUALIFIED CONTRACT: Payment period may not extend beyond the life
                       expectancy of the Annuitant.

                       OPTION TO REQUEST LUMP SUM PAYMENT: Available at any time.
- ---------------------- ---------------------------------------------------------------------------------------------
OPTION 2               LIFE WITH GUARANTEED PERIOD

                       MONTHLY PAYMENT AMOUNT: Based on the Surrender Value of your Contract, the age and sex of the
                       Annuitant on the date of the first payment, and the number of years chosen for guaranteed
                       payments. Your monthly payments will remain the same throughout the payment period.

                       PAYMENT PERIOD: You select 10 or 20 years as the guaranteed payment period. We make payments
                       for as long as the Annuitant lives even if the Annuitant lives longer than the selected
                       period. For example, if you select a 10-year guaranteed payment period and the Annuitant lives
                       for 12 years, we make payments for 12 years.

                       SPECIAL RULE FOR QUALIFIED CONTRACT: Payment period may not extend beyond the life expectancy
                       of the Annuitant or the joint life expectancies of the Annuitants.

                       OPTION TO REQUEST LUMP SUM PAYMENT: Not available after the first payment is made.
</TABLE>



                                       26

<PAGE>   32



<TABLE>
<S>                    <C>
- ---------------------- ---------------------------------------------------------------------------------------------
OPTION 3               FIXED AMOUNT

                       MONTHLY PAYMENT AMOUNT: You select the amount, which must be at least $5 for each $1,000 of
                       Surrender Value. For example, if your Surrender Value is $60,000, the minimum monthly
                       payment amount is $300 ($5 x $60). Your monthly payments will remain the same throughout
                       the payment period.

                       PAYMENT PERIOD: Payments are made until the entire amount, including interest, is paid. All
                       payments must be made in 30 years or less.

                       SPECIAL RULE FOR QUALIFIED CONTRACT: Payment period may not extend beyond the life
                       expectancy of the Annuitant.

                       OPTION TO REQUEST LUMP SUM PAYMENT: Available at any time.
- ---------------------- ---------------------------------------------------------------------------------------------
OPTION 4               ONE LIFE

                       MONTHLY PAYMENT AMOUNT: Based on the Surrender Value of your Contract, the age and sex of
                       the Annuitant on the date of the first payment. Your monthly payments will remain the same
                       throughout the payment period.

                       PAYMENT PERIOD: We make payments for as long as the Annuitant lives. When the Annuitant
                       dies, we stop making payments, even if we only made one payment.

                       SPECIAL RULE FOR QUALIFIED CONTRACT: Payment period may not extend beyond the life
                       expectancy of the Annuitant.

                       OPTION TO REQUEST LUMP SUM PAYMENT: Not available after the first payment is made.
- ---------------------- ---------------------------------------------------------------------------------------------
OPTION 5               JOINT AND SURVIVOR

                       MONTHLY PAYMENT AMOUNT: Based on the Surrender Value of your Contract and the age and sex of
                       the Annuitant and another designated person on the date of the first payment. Your monthly
                       payments will remain the same throughout the payment period. You can choose to reduce your
                       monthly payments to a pre-selected percentage, such as 75% of the original monthly amount,
                       when the first person (the Annuitant or the other designated person) dies.

                       PAYMENT PERIOD: Based on the lifetimes of the Annuitant and another designated person;
                       payments continue as long as either person is living.

                       SPECIAL RULE FOR QUALIFIED CONTRACT: Payment period may not extend beyond the life expectancy
                       of the Annuitant or the joint life expectancies of the Annuitants.

                       OPTION TO REQUEST LUMP SUM PAYMENT: Not available after the first payment is made.

- ---------------------- ---------------------------------------------------------------------------------------------
</TABLE>

                            GUARANTEED DEATH BENEFIT

         If you die before the Income Date, we will pay a guaranteed death 
benefit. We do not deduct a surrender charge from the death benefit payment.



                                       27

<PAGE>   33



         You select one or more person(s) who will receive this death benefit.
These people are called the beneficiaries. You can change your beneficiaries at
any time by writing to us.

         To determine the death benefit amount, we must receive proof of your
death and payment instructions for your beneficiary. The date we receive this
information is called the Benefit Determination Date. If we do not receive
payments instructions for your beneficiary within 60 days after we receive proof
of your death, we may pay your beneficiary in one lump sum.

         Generally, payments to the beneficiary must be completed by December
31st of the fifth calendar year following your death. If the beneficiary is your
spouse or another natural person, special rules apply.

         More information about selecting beneficiaries and our rules about
beneficiary designations and payments to beneficiaries is included in your
Contract.

DEATH BENEFIT OPTIONS

         The amount of the death benefit is based on the death benefit option
you select. When you complete your application, you select one of the 3 death
benefits options. Generally, you may not change your option after we have issued
your Contract.

         Regardless of the death benefit option that you select, the amount of
the death benefit will usually be the greatest of the following 3 amounts.

             - Your Contract Value on the Benefit Determination Date
             - The sum of all purchase payments minus any amounts withdrawn
             - The amount determined by the death benefit option you select

STANDARD DEATH BENEFIT

- --------------------------------------------------------------------------------
     WHAT YOUR BENEFICIARY RECEIVES
- --------------------------------------------------------------------------------

             - If you are 85 or younger when your Contract is issued, the death
               benefit amount will equal the greater of the following 2 amounts:

                 - Your Contract Value on the Benefit Determination Date 
                 - The sum of all purchase payments minus any amounts withdrawn.

             - If you are 86 or older when your Contract is issued, the death
               benefit amount will equal your Contract Value on the Benefit
               Determination Date.

- --------------------------------------------------------------------------------
     WHY SELECT THIS OPTION
- --------------------------------------------------------------------------------

         This option guarantees that your beneficiary will receive at least your
     Contract Value on the Benefit Determination Date.


                                       28

<PAGE>   34



- --------------------------------------------------------------------------------
     EXAMPLE
- --------------------------------------------------------------------------------

         Your Contract Value is $50,000 on the Benefit Determination Date. The
     amount of your purchase payments less withdrawals is $15,000. Your
     beneficiary will receive $50,000.

ANNUAL STEP-UP DEATH BENEFIT

- --------------------------------------------------------------------------------
         WHAT YOUR BENEFICIARY RECEIVES
- --------------------------------------------------------------------------------

              The death benefit amount will equal the greatest of the following
     three amounts:

                 - Your Contract Value on the Benefit Determination Date
                 - The sum of all purchase payments minus any amounts withdrawn
                 - The greatest Adjusted Contract Value

         ADJUSTED CONTRACT VALUE

              We calculate an Adjusted Contract Value for each anniversary date
         of your Contract before your 80th birthday and for the first
         anniversary date after your 80th birthday.

              We calculate each Adjusted Contract Value as follows:

                 - We determine the Contract Value on an anniversary date.
                 - We increase this Contract Value by any purchase payments made
                   after that anniversary date but before or on the Benefit
                   Determination Date.
                 - We reduce this Contract Value by an amount for any partial
                   withdrawals made after that anniversary date but before or on
                   the Benefit Determination Date. The amount of the reduction
                   is not the same as the amount of your partial withdrawal. The
                   amount of the reduction is based on the percentage of your
                   Contract Value that you withdrew.

                     - For example, if you withdrew $5,000 when your Contract
                       Value was $50,000, the amount of this reduction will
                       equal 10% of the Contract Value on the Benefit
                       Determination Date ($5,000 divided by $50,000). If the
                       Contract Value on the Benefit Determination Date is
                       $80,000, the amount of this reduction will be $8,000 (10%
                       of $80,000).

- --------------------------------------------------------------------------------
         WHY SELECT THIS OPTION
- --------------------------------------------------------------------------------

              With this option, you have the opportunity to increase the death
         benefit amount through investment gains and to protect it from declines
         in investment value.

- --------------------------------------------------------------------------------
         EXAMPLE OF DEATH BENEFIT
- --------------------------------------------------------------------------------

              You purchase a Contract for $40,000 and do not make any additional
         purchase payments or any partial withdrawals. Your Contract Value was 
         $50,000 on the first anniversary date 


                                       29

<PAGE>   35




         of your Contract, $60,000 on the second anniversary date and $54,000 on
         the third anniversary date. You die before the fourth anniversary date.
         Your Contract Value on the Benefit Determination Date is $52,000. Your
         beneficiary will receive $60,000. This is the greatest Adjusted
         Contract Value. It is also greater than the sum of all purchase
         payments minus amounts withdrawn, and greater than your Contract Value
         on the Benefit Determination Date.

6% ACCUMULATING DEATH BENEFIT

- --------------------------------------------------------------------------------
         WHAT YOUR BENEFICIARY RECEIVES
- --------------------------------------------------------------------------------

              The death benefit amount will equal the greatest of the following
         three amounts:

                 - Your Contract Value on the Benefit Determination Date
                 - The sum of all purchase payments minus any amounts withdrawn
                 - The Accumulated Death Benefit Amount

         ACCUMULATED DEATH BENEFIT AMOUNT

              The initial Accumulated Death Benefit Amount is your initial
         purchase payment.

              We calculate the Accumulated Death Benefit Amount on each day that
         the New York Stock Exchange is open for business (a "Valuation Date")
         as follows:

                 - We determine the Accumulated Death Benefit Amount on the
                   previous Valuation Date.
                 - We increase the Accumulated Death Benefit Amount by any
                   purchase payments you have made since the previous Valuation
                   Date.
                 - We decrease the Accumulated Death Benefit Amount by any
                   partial withdrawals you have made since the previous
                   Valuation Date.
                 - We calculate interest on the Accumulated Death Benefit Amount
                   and increase the Accumulated Death Benefit Amount by the
                   amount of interest.

                     - The interest rate is a weighted average rate based upon
                       the allocation of your Contract Value to the various
                       investment options on the previous Valuation Date.
                     - For amounts allocated to any investment option (other 
                       than the Fixed Account, the Bond Sub-Account or the 
                       Standby Income Sub-Account), the interest rate is 
                       6% annually.
                     - For amounts invested in the Fixed Account, the Bond 
                       Sub-Account or the Standby Income Sub-Account, the 
                       interest rate is generally based on the actual investment
                       performance of the investment option. This interest rate
                       may be less than 6% annually. It will never be more than
                       6% annually even if the investment performance of these
                       options in that year is better than 6%.



                                       30

<PAGE>   36



                     - Interest and investment performance are calculated for
                       the period beginning at the close of business on the
                       previous Valuation Date and ending at the close of
                       business on the Valuation Date.

         MAXIMUM DEATH BENEFIT

               The Accumulated Death Benefit Amount continues to increase, but
         can never be greater than the Maximum Death Benefit.

                 - The initial Maximum Death Benefit is two times your initial
                   purchase payment.
                 - We increase the Maximum Death Benefit by two times any 
                   additional purchase payments.
                 - We reduce the Maximum Death Benefit for any partial
                   withdrawals.

                     - For partial withdrawals of earnings, we reduce the
                       Maximum Death Benefit by the amount of the withdrawal.
                     - For partial withdrawals of purchase payments, we reduce 
                       the Maximum Death Benefit by an amount based on the 
                       percentage of your Contract Value that you withdrew.
                       When you make partial withdrawals, they generally come 
                       from purchase payments before earnings. 

- --------------------------------------------------------------------------------
         WHY SELECT THIS OPTION
- --------------------------------------------------------------------------------

               This option is designed to protect the death benefit amount from
         inflation.

- --------------------------------------------------------------------------------
         EXAMPLE OF DEATH BENEFIT
- --------------------------------------------------------------------------------

              You make one initial purchase payment of $50,000. You allocate the
         entire payment to the Emerging Growth Sub-Account. You do not make any
         more payments or any partial withdrawals, and you do not transfer any
         amounts to the Fixed Account, the Bond Sub-Account or the Standby
         Income Sub-Account. The death benefit amount will increase 6% every
         year, but will never be more than $100,000.

DEATH OF OWNER

         If you are not the Annuitant and you die before the Annuitant and
before annuity payments begin, we will pay the Surrender Value to the new owner.
If you have a joint or contingent owner, this person will be the new owner. If
you do not have a joint or contingent owner, your estate will be the new owner.

         Special rules apply if the new owner is your spouse. There are also
rules about the length of time over which the Surrender Value can be paid to the
new owner.

         More information about what happens when you die is included in your
Contract.

DEATH OF ANNUITANT

         If the Annuitant dies before annuity payments begin and there is a
contingent annuitant, the contingent annuitant will become the Annuitant. If the
Annuitant dies before annuity 




                                       31

<PAGE>   37





payments begin and there is no contingent annuitant, you will become the
Annuitant. You may select a new Annuitant within 60 days of the death of the
Annuitant.

         Under certain circumstances, we consider the Annuitant to be the owner
of the Contract. In this case, if the Annuitant dies before annuity payments
begin and there is no contingent annuitant, we will pay the death benefit amount
to your beneficiary.

         More information about what happens when the Annuitant dies is included
in your Contract.

                          WSLAC AND SEPARATE ACCOUNT 1

WSLAC

         Western-Southern Life Assurance Company (WSLAC) is a stock life
insurance company organized under the laws of the State of Ohio on December 1,
1980. It is a wholly-owned subsidiary of The Western and Southern Life Insurance
Company, a mutual life insurance company originally organized under the laws of
the State of Ohio on February 23, 1888. Both companies issue insurance and
annuity contracts and are located at 400 Broadway, Cincinnati, Ohio 45202.

         Investments allocated to the Fixed Account are held in WSLAC's general
account along with WSLAC's other assets. The interests of the Fixed Account have
not been registered under the Securities Act of 1933 and WSLAC's general account
has not been registered as an investment company under the Investment Company
Act of 1940. As a result, the staff of the SEC has not reviewed the information
in this Prospectus about the Fixed Account.

SEPARATE ACCOUNT 1

         WSLAC established Separate Account 1 (SA1) under Ohio law on July 27,
1992. SA1 supports the Contracts and certain other variable annuity contracts
that it issues. SA1 is registered with the SEC as a unit investment trust. We
may operate SA1 as a management investment company or any other form permitted
by law. We may also deregister SA1 if registration with the SEC is no longer
required.

         SA1 is currently divided into 8 Sub-Accounts: Emerging Growth,
International Equity, Income Opportunity, Value Plus, Growth & Income, Balanced,
Bond and Standby Income. SA1 holds the investments allocated to the Sub-Accounts
by the owners of the Contracts. It also holds assets for the benefit of owners
of certain other variable annuity contracts that it issues. SA1 invests the
assets of each Sub-Account in a Fund of the Touchstone Variable Series Trust
(TVST). The investment objective of a Sub-Account and the Fund in which it
invests are identical.

         WSLAC owns SA1's assets but it separates SA1's assets from its general
account assets and the assets of its other separate accounts. Liabilities from
any other businesses conducted by WSLAC will not be charged to SA1's assets. We
hold SA1's assets exclusively for the benefit of



                                       32

<PAGE>   38



owners and beneficiaries of the Contracts and certain other variable annuity
contracts issued by SA1. WSLAC is obligated to pay all benefits provided under
the Contracts.

         The income, capital gains and capital losses of each Sub-Account are
credited to or charged against the assets of that Sub-Account without regard to
the income, capital gains or capital losses of any other Sub-Account or WSLAC.

                                SERVICE PROVIDERS

         Touchstone Advisors, Inc. is the investment advisor for each Fund.
Subject to the review and approval of the Board of Trustees of Touchstone
Variable Series Trust, it selects the Sub-Advisors and regularly reviews the
investment strategies of each Sub-Advisor and the performance of each Fund. Its
address is 311 Pike Street, Cincinnati, Ohio 45202.

         Investors Bank and Trust Company provides administrative and fund
accounting services to TVST. Its address is 200 Clarendon Street, Boston,
Massachusetts 02116.

         Touchstone Securities, Inc. is the distributor of the Contracts. Its
principal business address is 311 Pike Street, Cincinnati, Ohio 45202.
Touchstone Securities is a wholly-owned subsidiary of IFS Financial Services,
Inc., a wholly-owned subsidiary of WSLAC.

         Touchstone Securities pays sales commissions to persons or entities
that sell the Contracts. These persons are called dealers. Sales commissions may
be calculated as a percentage of the purchase payments received for a Contract
or a percentage of the Contact Value (sometimes called a trail commission).
Sales commissions may also be based on a dealer's total sales and other
performance factors (sometimes called production bonuses).

                                  VOTING RIGHTS

         Because each Sub-Account invests in a corresponding Fund of TVST, WSLAC
is entitled to vote at any meeting of the Fund's shareholders. WSLAC, on behalf
of SA1, votes the shares of a Fund that are held by a Sub-Account according to
the instructions of the owners of Contracts who have invested in that
Sub-Account.

         If you have money in a Sub-Account on the record date for a meeting of
the shareholders of the corresponding Fund, we will ask you for voting
instructions. Your voting instructions will apply to a specific number of Fund
shares. We will calculate this number by determining the percentage of a
Sub-Account that you own and applying this percentage to the total number of
Fund shares that the Sub-Account owns.

         We will mail materials to you at least 14 days before the shareholder
meeting so you can provide your voting instructions to us. If we do not receive
voting instructions from you, we will still vote the shares for which you are
entitled to provide instructions. We will vote these shares in the same
proportion as the voting instructions received by Contract owners who provide
instructions. If WSLAC itself is entitled to vote at the shareholder meeting, it
will vote its shares in the same manner.


                                       33

<PAGE>   39



         We may not ask Contract owners for voting instructions if the
applicable rules and regulations change and permit us to vote the shares of a
Fund. We may also change the manner in which we calculate the number of shares
for which you can provide voting instructions if the applicable rules and
regulations change.

         We may disregard the voting instructions of Contract owners under
certain circumstances and state insurance regulators may require us to disregard
these instructions under certain circumstances. If we disregard the voting
instructions we receive, we will include a summary of our actions in our next
report to you.

                      OTHER INFORMATION ABOUT YOUR CONTRACT

CONFIRMATIONS AND STATEMENTS

         We will send you a confirmation of each purchase payment and other
transactions, such as transfers and partial withdrawals. We will also send you a
statement each year showing the value of your investment in the Sub-Accounts and
Fixed Account.

         If you have invested money in a Sub-Account, you will also receive
semi-annual reports for SA1. These semi-annual reports will include a list of
portfolio securities held by the underlying Fund.

PROCESSING GUIDELINES

         We use certain guidelines to determine when we will process your
Contract application and other instructions. These processing guidelines
determine your Contract Date and the effective date of instructions that you
send to us. The effective date depends upon the time of day we receive your
application or your instructions, whether the New York Stock Exchange is open at
that time and whether your applications and instructions are in good order.

         If we receive an incomplete application or incomplete instructions from
you, we will contact you for more information. If we have not received all the
application information that we need within 5 days of the day we received your
application, we will return your initial purchase payment to you unless you tell
us not to return it.

         If you are the sole owner of your Contract, you must sign your Contract
application and other instructions. If you and another person are joint owners
of your Contract, you and your joint owner must both sign your Contract
application and other instructions.


                                       34

<PAGE>   40



SECURITY PROCEDURES

         We have established security procedures, such as recording telephone
calls. In the future we may also require a personal identification number (PIN).
We will not be liable for losses due to unauthorized or fraudulent telephone
instructions if we follow reasonable security procedures and reasonably believe
the instructions are genuine.

FINANCIAL STATEMENTS AND ADDITIONAL CONTRACT INFORMATION

         Financial statements of WSLAC and SA1 are included in the Statement of
Additional Information along with additional information about the Contracts.
The table of contents of the Statement of Additional Information is included
below. For a free copy, call the Touchstone Variable Annuity Service Center at
1-800-669-2796 (press 2).

                         FEDERAL INCOME TAX INFORMATION

         The following discussion summarizes the impact of certain federal
income tax laws on contributions to, earnings of and distributions from a
Contract. It is based on our understanding of these laws as they are currently
in effect and interpreted. It is not tax advice. YOU SHOULD CONSULT YOUR OWN TAX
ADVISOR BEFORE YOU PURCHASE A CONTRACT. Because this is a summary, it does not
contain all the information that may be important to you.

         The impact of federal income taxes on your investment in a Contract
depends, among other things, on the following factors:

         -     WSLAC's tax status
         -     The tax status of the Contract
         -     Your tax status
         -     The tax status of your beneficiary
         -     The tax status of the person you select to receive annuity 
               payments

         Your investment may also be affected by changes that occur in the
federal income tax laws and by other tax laws, such as state or local income tax
laws, federal estate and gift tax laws and local estate and other similar laws.
The effect of such other laws on your investment in a Contract are not discussed
in this summary.

         The following discussion assumes "you" are the owner of a Contract.

I.       TAX STATUS OF WSLAC

         WSLAC is taxed as a life insurance company. Because the operations of
the SA1 are part of WSLAC, WSLAC is responsible for any federal income taxes
related to the income of the SA1 and its Sub-Accounts. You are responsible for
all taxes related to your investment in a Contract.

II.      TAX STATUS OF THE CONTRACT

         We believe that your Contract will be treated as an "annuity contract"
under the Internal Revenue Code (Code) and thus will provide the federal income
tax consequences discussed in this summary. We do not, however, guarantee the
tax status of any Contract. You bear the complete risk that your Contract may
not be treated as an "annuity contract" under the Code. A more detailed 
discussion of various matters that might affect your Contract's status as an 
"annuity contract" is included in the Statement of Additional Information.

         If your Contract is not treated as an "annuity contract," the earnings
allocable to your investment in the Contract will be included in your income for
federal income tax purposes on a current basis, even if you have not yet
received payments from the Contract.

         The discussions below entitled "Tax Treatment of Non-Qualified
Contracts" and "Tax Treatment of Qualified Contracts" will apply only if your
Contract is treated as an "annuity contract" under the Code.

III.     TAX TREATMENT OF NON-QUALIFIED CONTRACTS

         The information in this section of the Prospectus relates to Contracts
that are not purchased in connection with a retirement plan or program which
qualifies under Section 401, 403(b), 408, 408A or 457 of the Code. In this
section of the Prospectus, these Contracts will be called "Non-Qualified
Contracts."

         A Non-Qualified Contract is intended to be a tax-deferred investment.
This means that, if the Contract qualifies as an "annuity contract" under the
Code, you will not have to include in income for federal income tax purposes the
investment earnings of your Non-Qualified Contract until you make a withdrawal
from the Contract, surrender it or start receiving annuity payments from it.
When you make a withdrawal from your Non-Qualified Contract, surrender it or
receive an annuity payment from it, you will have to include in income for
federal income tax purposes the portion of the payment that reflects investment
earnings (but no other part of the payment).

         Different rules may apply to an owner of a Non-Qualified Contract that
is not a natural person, such as a corporation or trust. If the owner of a
Non-Qualified Contract is not a natural person, you should consult a tax advisor
for more information about these rules.

         The following discussion in this section (III.A. through III.G.)
explains how the general principles of tax-deferred investing apply to a
Non-Qualified Contract when the owner of such Contract is a natural person. The
discussion assumes at all times that your Non-Qualified Contract will be treated
as an "annuity contract" under the Code.

A.       TAX TREATMENT OF PURCHASE PAYMENTS

         Generally, any purchase payments that you invest in your Non-Qualified
Contract will not be deductible in determining your federal income tax.

B.       TAX TREATMENT OF WITHDRAWALS, SURRENDERS AND DISTRIBUTIONS

         You will generally have to include in income for federal income tax
purposes the portion of any payment from your Non-Qualified Contract that
exceeds the portion of the cost basis (or principal) of the Contract which is
allocable to such payment. The cost basis of your Non-Qualified Contract is
generally the sum of your purchase payments for the Contract. The difference
between the cost basis and the value of your Non-Qualified Contract represents
the increase in the value of the Contract. The taxable portion of a payment from
your Non-Qualified Contract is generally taxed at your marginal income tax rate.

         1.       TAX TREATMENT OF PARTIAL WITHDRAWALS AND SURRENDERS

         PARTIAL WITHDRAWALS. A partial withdrawal refers to a withdrawal from
your Non-Qualified Contract that is less than its total value and is not paid in
the form of an annuity. Usually, a partial withdrawal of the value of your
Non-Qualified Contract will be treated as coming first from earnings (which
represent the increase in the value of the Contract). This portion of the
withdrawal will be included in your income for federal income tax purposes.

         After the earnings portion is exhausted, the remainder of the partial
withdrawal will be treated as coming from your principal in the Contract
(generally the sum of the purchase payments). This portion of the withdrawal
will not be included in your income for federal income tax purposes.

         If your Non-Qualified Contract contains investments made prior to
August 14, 1982, a partial withdrawal from the Contract will be treated, to the
extent it is allocable to such pre-August 14, 1982 investments, as coming first
from principal and then, only after the principal portion is exhausted, from
earnings.

         SURRENDERS. If you surrender your Non-Qualified Contract and receive a
lump sum payment of its entire value, the portion of the payment that exceeds
your then remaining cost basis in the Contract will be included in your income
for federal income tax purposes. You will not include in income for federal
income tax purposes the part of the payment that is equal to such cost basis.

         2.       TAX TREATMENT OF ANNUITY PAYMENTS

         If you receive annuity payments from your Non-Qualified Contract, a
fixed portion of each payment is generally excludable from income for federal
income tax purposes as a tax-free recovery of your cost basis in the Contract
and the balance is included in income for such purposes.

         The portion of the payment that is excludable from income is determined
under detailed rules provided in the Code (which in general terms determine such
excludable amount by dividing your cost basis in the Contract at the time the
annuity payments begin by the expected return under such Contract).

         If the annuity payments continue after your cost basis has been
recovered, such additional payments will generally be included in full in income
for federal income tax purposes.

C.       PENALTY TAX ON DISTRIBUTIONS

         Generally, a penalty equal to 10% of the amount of any payment that is
includable in your income for federal income tax purposes will apply to any
distribution you receive from a Non-Qualified Contract in addition to ordinary
income tax.

         This 10% penalty will not apply, however, if the distribution meets
certain conditions. Some of the distributions that are excepted from the 10%
penalty are listed below:

         -     A distribution that is made on or after the date you reach age 
               59 1/2
         -     A distribution that is made on or after your death
         -     A distribution that is made when you are totally disabled
         -     A distribution that is made as part of a series of substantially
               equal periodic payments which are made at least annually for your
               life (or life expectancy) or the joint lives (or joint life
               expectancies) of you and your joint Annuitant under the Contract
         -     A part of a distribution that is attributable to your investment
               in the Contract prior to August 14, 1982
         -     A distribution that is paid as an immediate annuity (within the
               meaning of Section 72(u)(4) of the Code)

D.       TAX TREATMENT OF ASSIGNMENTS

         An assignment or pledge by you of your Non-Qualified Contract may be
treated as if it were a payment to you of all or part of the value of the
Contract and therefore may be a taxable event. You should consult your own tax
advisor before you assign or pledge your Non-Qualified Contract.

E.       REQUIRED DISTRIBUTIONS

         To qualify as an "annuity contract" under the Code, your Non-Qualified
Contract must meet certain distributions requirements in the event you die.

         Generally, if you die before annuity payments begin, the amounts
accumulated under your Non-Qualified Contract either must be distributed within
5 years of your death or must begin to be paid within one year of your death
under a method that will pay the entire value of the Contract over the life (or
life expectancy) of your beneficiary under the Contract.

         Special rules apply, however, if your beneficiary under the Contract is
your surviving spouse. If your spouse is your beneficiary under the Contract,
these rules involving required distributions in the event of death will be
applied as if your surviving spouse had been the original owner of the Contract.

         If you die after annuity payments have begun, payments generally must
continue at least as rapidly as under the method in effect at your death (unless
such method provides that payments stop at your death).

F.       WITHHOLDING

         Payments received from your Non-Qualified Contract are generally
subject to federal income tax withholding, unless you elect not to have taxes
withheld and you notify us that you are making this election.

G.       MULTIPLE NON-QUALIFIED CONTRACTS

         All Non-Qualified Contracts that are issued to you within a calendar
year period are generally treated as one Contract for purposes of determining
the tax consequences of any distribution, and this may cause adverse or
unanticipated tax consequences. As a result, you should consult a tax advisor
before purchasing more than one Non-Qualified Contract in any calendar year
period in order to discuss the effect of such multiple purchases.

IV.      TAX TREATMENT OF QUALIFIED CONTRACTS

         The information in this section of the Prospectus relates to Contracts
that are purchased in connection with certain retirement plans. In this section
of the Prospectus, these retirement plans will be called "Qualified Plans" and
Contracts purchased in connection with Qualified Plans will be called "Qualified
Contracts."

         A Qualified Contract is intended to be a tax-deferred investment. This
means that, if the Qualified Contract and the Qualified Plan under which it was
purchased meet certain applicable rules of the Code, you will not have to
include in income for federal income tax purposes the investment earnings of
your Qualified Contract until you make a withdrawal from the Contract, surrender
it or start receiving annuity payments from it.

         When you make a withdrawal from your Qualified Contract, surrender it
or receive an annuity payment from it, you will generally have to include in
income for federal income tax purposes the entire amount of the payment (except
to the extent it reflects your own "after-tax" contributions to the Contract or
any other cost basis you may have under the Contract).

A.       TYPES OF QUALIFIED CONTRACTS

         The Qualified Contracts are designed to be suitable for use with the
following types of Qualified Plans:

         -    Traditional IRAs (individual retirement annuities under Section 
              408 of the Code)
         -    Roth IRAs (individual retirement annuities under Section 408A of 
              the Code)              
         -    Section 401 Plans (plans qualified under Section 401(a) of the 
              Code, such as profit sharing plans, including so-called 401(k) 
              plans and money purchase pension plans) 
         -    Section 403(b) Plans (tax-sheltered annuities under Section 403(b)
              of the Code)
         -    Section 457 Deferred Compensation Plans (deferred compensation 
              plans under Section 457 of the Code)
         -    SEPs (Simplified Employee Pension Plans under Section 408(k) of 
              the Code)
         -    Simple IRAs (Savings Incentive Match Plans for Employees under 
              Section 408(p) of the Code)  
         -    Texas ORP (State of Texas Optional Retirement Program plans) 

         Because of the minimum purchase payment requirements, Qualified
Contracts may not be appropriate for some retirement plans.

B.       LIMITATIONS IMPOSED BY THE CODE OR THE QUALIFIED PLAN

         In most cases, the Code places limitations and restrictions on how a
Qualified Plan can be designed and operated. These limitations and restrictions
relate to various issues, including:

         -        Amounts of allowable contributions
         -        Form, manner and timing of distributions
         -        Vesting and nonforfeitability of interests
         -        Nondiscrimination in eligibility, participation, contributions
                  and benefits
         -        Tax treatment of distributions, withdrawals and surrenders
         -        Withdrawal from the plan, such as while the plan participant
                  is still employed by the employer of the plan
         -        Receipt and taxation of loans

         A Qualified Contract that is issued under or in connection with a
Qualified Plan is subject to the terms and conditions of the Qualified Plan. If
the information in the Qualified Plan documents differs from the information in
the Qualified Contract, you should rely on the information in the Qualified
Plan.

C.       TAX CONSEQUENCES OF PARTICIPATING IN A QUALIFIED PLAN

         The tax consequences of participating in a Qualified Plan vary with the
type of plan and the terms and conditions of the plan. Various penalty and
excise taxes may apply to contributions to or distributions from a Qualified
Contract if the contributions or distributions violate the limitations of the
Qualified Plan or the Code. Certain restrictions and penalties may apply to
withdrawals and surrenders from a Qualified Contract.

         THE TAX RULES REGARDING QUALIFIED PLANS ARE COMPLEX, CHANGE FREQUENTLY
AND WILL HAVE DIFFERENT APPLICATIONS DEPENDING ON INDIVIDUAL FACTS AND
CIRCUMSTANCES. YOU SHOULD CONSULT YOUR OWN TAX ADVISORS BEFORE YOU PURCHASE A
QUALIFIED CONTRACT.

         TRADITIONAL AND ROTH IRAS. To help you understand the tax consequences
of purchasing a Qualified Contract in connection with a Traditional IRA or a
Roth IRA, we will provide you with an IRA Disclosure Statement.

         SECTION 401 PLANS AND SECTION 403(b) PLANS. To help you understand the
tax consequences of purchasing a Qualified Contract in connection with a Section
401 Plan or a Section 403(b) Plan, we have included a supplement in this
Prospectus as to such Plans. The supplement summarizes certain federal income
tax laws and is based on our understanding of these laws. Because the supplement
is a summary, it does not contain all the information that may be important to
you. The supplement is for general informational purposes only.

         TEXAS OPTIONAL RETIREMENT PROGRAM. To help you understand the tax
consequences of purchasing a Qualified Contract in connection with the Texas
Optional Retirement Program, we have included a supplement in this Prospectus as
to this Program. The supplement summarizes certain state and federal income tax
laws and is based on our understanding of these laws. Because the supplement is
a summary, it does not contain all the information that may be important to you.
The supplement is for general informational purposes only.

         OTHER QUALIFIED PLANS. You should contact your own tax advisor for more
information about the tax consequences of investing in a Qualified Contract in
connection with a Section 457 Deferred Compensation Plan, a SEP or a Simple IRA.

                                       35



<PAGE>   41
                                  SUPPLEMENT A

                         FEDERAL INCOME TAX INFORMATION
                   SECTION 401 PLANS AND SECTION 403(B) PLANS

         Section 401(a) of the Code permits sole proprietorships, partnerships,
corporations and certain other organizations operating businesses to establish
various types of Qualified Plans (called Section 401 Plans in this Supplement)
for their employees (and, if applicable, those self-employed persons working in
the businesses). A Qualified Contract may be purchased to provide benefits to a
participant in a Section 401 Plan.

         Section 403(b) of the Code permits public schools and certain
charitable, educational and scientific organizations described in Section
501(c)(3) of the Code to purchase Qualified Contracts as "tax-sheltered
annuities" (called Section 403(b) Plans in this Supplement) for their employees.

         The Code places limitations and restrictions on all Section 401 and
Section 403(b) Plans, but the specific rules set forth in the applicable plan
will also affect how the plan works. Because the provisions of Section 401 Plans
and Section 403(b) Plans vary from plan to plan, you should contact your plan
administrator for additional information. If the information in the Qualified
Plan documents differs from the information in the Qualified Contract or in this
Supplement, you should rely on the information in the Qualified Plan documents.

         This discussion explains certain federal income tax rules applicable to
a Qualified Contract purchased in connection with a Section 401 Plan or a
Section 403(b) Plan. This discussion assumes at all times that the Contract
qualifies as an "annuity contract" and a "Qualified Contract," and that the plan
to which it relates qualifies as a "Qualified Plan" under the Code.

A.       TAX TREATMENT OF CONTRIBUTIONS

         Other than "after-tax" contributions made by you to a Section 401 Plan,
contributions to a Section 401 Plan or a Section 403(b) Plan generally are NOT
included in your income for federal income tax purposes until the contributions
are distributed from the plan, provided such contributions are not in excess of
any benefit, contribution or nondiscrimination limits that apply to the plan.

B.       TAX TREATMENT OF DISTRIBUTIONS

         Any distributions from Qualified Contracts purchased in connection with
Section 401 Plans or Section 403(b) Plans generally are included in income for
federal income tax purposes as ordinary income, except to the extent the
distributions are allocable to your after-tax contributions.

         SPECIAL TAX TREATMENT FOR LUMP SUM DISTRIBUTIONS FROM A SECTION 401
PLAN. If you receive (or your beneficiary receives) an amount from a Qualified
Contract as part of a



                                       36

<PAGE>   42
distribution from a Section 401 Plan and the distribution qualifies as a lump
sum distribution under the Code, the portion of the distribution that is
included in income may be eligible for special tax treatment. The plan
administrator should provide you with information about the tax treatment of a
lump sum distribution at the time you receive such a distribution.

         SPECIAL RULES FOR DISTRIBUTIONS THAT ARE ROLLED OVER. In addition,
special rules apply to a distribution from a Qualified Contract that relates to
a Section 401 Plan or a Section 403(b) Plan if such distribution is properly
rolled over in accordance with the provisions of the Code. These provisions
contain various requirements, including the requirement that the rollover be
made directly from the distributing plan or within 60 days of receipt:

         -        to a Traditional IRA or to an individual retirement account
                  under Section 408 of the Code,
         -        to another Section 401 Plan or a certain kind of annuity plan
                  under Section 403(a) of the Code (if the distribution is from
                  a Section 401 Plan) or
         -        to a Section 403(b) Plan (if the distribution is from a
                  Section 403(b) Plan).

         These special rules only apply to distributions that qualify as
"eligible rollover distributions" under the Code. In general, a distribution
from a Section 401 Plan or Section 403(b) Plan will be an eligible rollover
distribution EXCEPT to the extent:

         -        it represents the return of your "after-tax" contributions or
                  is not otherwise includable in income,
         -        it is part of a series of payments made for your life (or life
                  expectancy) or the joint lives (or joint life expectancies) of
                  you and your beneficiary under the plan or for a period of
                  less than ten years,
         -        it is a required minimum distribution under Section 401(a)(9)
                  of the Code as described below, or
         -        it is made from a Section 401 Plan by reason of a hardship.

         Required minimum distributions under Section 401(a)(9) include the
following required payments:

         -        Required payments for the calendar year in which you reach age
                  70 1/2 or any later calendar year
         -        If the plan is a Section 401 Plan that is not maintained by
                  certain governmental or church-sponsored organizations and if
                  you are not treated under the Code as owning 5% or more of the
                  employer of the applicable plan, required payments for


                                       37

<PAGE>   43
                  the later of the calendar year in which you reach age 70 1/2
                  or the calendar year you terminate employment with the
                  employer or for any later calendar year.

         The administrator of the applicable Section 401 Plan or Section 403(b)
Plan should provide additional information about these rollover tax rules when a
distribution is made.

         DISTRIBUTIONS IN THE FORM OF ANNUITY PAYMENTS. If any distribution is
made from a Qualified Contract that relates to a Section 401 Plan or Section
403(b) Plan and is made in the form of annuity payments (and is not eligible for
rollover or is not in any event rolled over), a fixed portion of each payment is
generally excludable from income for federal income tax purposes to the extent
it is treated as allocable to your "after-tax" contributions to the Contract
(and any other cost basis you have in the Contract). To the extent the payment
exceeds such portion, it is includable in income for federal income tax
purposes.

         The portion of the annuity payment that is excludable from income is
determined under detailed rules provided in the Code. In very general terms,
these detailed rules determine such excludable amount by dividing your
"after-tax" contributions and other cost basis in the Contract that remain in
the plan at the time the annuity payments begin by the anticipated number of
payments to be made under the Contract. If the annuity payments continue after
the number of anticipated payments has been made, such additional payments will
generally be included in full in income for federal income tax purposes.

         WITHHOLDING. If any part of a distribution from a Qualified Contract
that relates to a Section 401 Plan or a Section 403(b) Plan is eligible for
rollover, but is not directly rolled over to a Traditional IRA or another
eligible employer plan or account pursuant to your election, it is generally
subject to federal income tax withholding at a rate of 20%. 

         Any taxable part of a distribution from such Contract that is not
eligible for a direct rollover is subject to different withholding rules that
are described in the Code. You can elect completely out of withholding as to
such part.

C.       PENALTY TAX ON WITHDRAWALS

         Generally, there is a penalty tax equal to 10% of the portion of any
payment from a Qualified Contract issued in connection with a Section 401 Plan
or a Section 403(b) Plan that is included in your income for federal income tax
purposes.

         This 10% penalty will not apply if the distribution meets certain
conditions. Some of the distributions that are excepted from the 10% penalty are
listed below:

         -        A distribution that is made on or after the date you reach age
                  59 1/2
         -        A distribution that is properly rolled over to a Traditional
                  IRA or to another eligible employer plan or account
         -        A distribution that is made on or after your death
         -        A distribution that is made when you are totally disabled (as
                  defined in Section 72(m) of the Code
         -        A distribution that is made as part of a series of
                  substantially equal periodic payments which begin after you
                  separate from service with the employer of the applicable plan
                  and are made at least annually for your life (or life
                  expectancy) or the joint lives (or joint life expectancies) of
                  you and your joint Annuitant under the Qualified Contract
         -        A distribution that is made to you by reason of your
                  separation from service with the employer of the applicable
                  plan during or after the calendar year in which you reach age
                  55
         -        A distribution that is made to you to the extent it does not
                  exceed the amount allowable to you as a deduction for medical
                  care under Section 213 of the Code (determined without regard
                  to whether or not you itemize deductions)
         -        A distribution that is made to an alternate payee of yours
                  pursuant to a qualified domestic relations order (that meets
                  the conditions of Section 414(p) of the Code)

D.       REQUIRED DISTRIBUTIONS

         Distributions from a Qualified Contract issued in connection with a
Section 401 Plan or a Section 403(b) Plan must meet certain rules concerning
required distributions that are set forth in the Code. Such rules are summarized
below.

         -        Required distributions generally must start by April 1 of the
                  calendar year following the calendar year in which you reach
                  age 70 1/2.
         -        If a Section 401 Plan is involved (except for a Section 401
                  Plan maintained by certain governmental or church-sponsored
                  organizations) and you are not considered a 5% or more owner
                  of the employer of the plan under the rules of the Code, the
                  required distributions generally do not have to start until
                  April 1 of the calendar year following the later of the
                  calendar year in which you reach age 70 1/2 or the calendar
                  year in which you terminate employment with the employer.
         -        When distributions are required under the Code, a certain
                  minimum amount, determined under the Code and regulations
                  issued thereunder, must be made each year.

         In addition, other rules apply under the Code to determine when and how
required minimum distributions must be made in the event of your death. The
applicable plan documents will contain such rules.

E.       SPECIAL PROVISIONS

         LOANS. Qualified Contracts used for Section 403(b) Plans generally
allow you to borrow money from such Contracts. In addition, certain Section 401
Plans may allow you to borrow money from a Qualified Contract that is used for
such plans. 

         In order to meet the rules of the Code so that such loans are not
considered taxable distributions when made, such loans must generally meet the
rules listed below.

         -        The amount of each loan must generally be at least $1,000.
         -        The maximum time for repaying a loan for any other purpose is
                  5 years.
         -        The interest rate on each loan must be comparable to the rate
                  charged by commercial lenders for similar loans.
         -        The loan must be repaid in substantially equal payments made
                  at least quarterly.
         -        Generally, you cannot surrender or annuitize the Contract
                  while a loan is outstanding.
         -        There may also be restrictions on the maximum time for 
                  repaying the loan.

         A Section 403(b) Plan or a Section 401 Plan may contain additional or 
different rules on loans from a Qualified Contract. The administrator of the 
applicable Section 403(b) Plan or Section 401 Plan should be able to provide 
information about these rules.

         WITHDRAWAL LIMITATIONS. The Code limits the withdrawal of amounts from
a Qualified Contract used for a Section 401 Plan or Section 403(b) Plan to the
extent it is attributable to contributions made pursuant to a salary reduction
agreement or other cash or deferred arrangement. This limit applies in a
Qualified Contract used for a Section 403(b) Plan only to the extent the
withdrawal is attributable to contributions made after December 31, 1988.

         If such withdrawal limitations apply, withdrawals of such amounts
generally can be made only when you reach age 59 1/2, when you separate from
service with the employer of the plan, when you become totally disabled or in
the case of your hardship. Withdrawals for hardship do not include earnings
allocated for you under the plan after 1988.

         You should consult your own tax advisor about the tax consequences of
and rules for a loan or a withdrawal from a Section 401 Plan or Section 403(b)
Plan.

                                   SUPPLEMENT B

                   STATE OF TEXAS OPTIONAL RETIREMENT PROGRAM

         The Contract is eligible for the State of Texas Optional Retirement
Program (ORP). Plans established under the Texas ORP will be referred to as
"Texas ORP Plans" in this Supplement. Contracts purchased in connection with
Texas ORP Plans will be referred to as "ORP Contracts" in this Supplement.

A. ORP CONTRACTS

         ELIGIBLE PARTICIPANTS. An ORP Contract may be purchased to provide
benefits to a participant in a Texas ORP Plan. Employees of Texas "state
supported institutions of higher education" may direct contributions and
transfers to an ORP Contract. "State supported institutions of higher education"
are defined in Section 51.351 of Subchapter G of Title 3 of the Higher Education
Code of the State of Texas.

         EMPLOYER PREMIUMS. Employer premiums are purchase payments applied to
the ORP Contract that are attributable to employer contributions other than
contributions made through a salary reduction agreement. Employer premiums are
subject to vesting under the rules governing Texas ORP Plans.

         LOANS. Participants in a Texas ORP Plan are not allowed to borrow money
from an ORP Contract.

          DISTRIBUTIONS. Distributions from an ORP Contract are considered to 
have begun if:
       
          -        Distributions are made on account of your reaching your
                   required beginning date
          
          -        Before the required beginning date, irrevocable distributions
                   commence over a period permitted and in an annuity form 
                   acceptable under Section 1.401(a)(9) of the Regulations.

          Distribution of funds from an ORP Contract may only be made upon the
occurrence of a "distributable event". Title 8, Chapter 830.105 of the Texas
Government Code defines "distributable event" as death, retirement, termination
of employment in all public, institutions of higher education in Texas,
or attainment of age 70 1/2.

          SPECIFIC PLAN RULES. The Internal Revenue Code and Texas laws place
limitations and restrictions on Texas ORP Plans, but the specific rules set
forth in the applicable plan will also affect how the plan works. Because the
provisions of Texas ORP Plans vary from plan to plan, you should contact your
plan administrator for additional information. If the information in the Texas
ORP Plan documents differs from the information in the ORP Contract or in this
Supplement, you should rely on the information in the Texas ORP Plan documents.

B.  FEDERAL INCOME TAX INFORMATION

         This discussion explains certain federal income tax rules applicable to
an ORP Contract. This discussion assumes at all times that the Contract
qualifies as an "annuity contract" under the Code, the Contract qualifies as an
"ORP Contract" under Texas law and the plan to which it relates qualifies as a
"Texas ORP Plan" under Texas law.

          The specific rules related to ORP Contracts and Texas ORP Plans
discussed in Section A above, such as the rules on when distributions may be
made from an ORP Contract, are applicable in addition to the federal income tax
rules discussed in this Section B.

         1. TAX TREATMENT OF CONTRIBUTIONS

         Contributions to a Texas ORP Plan generally are NOT included in your
income for federal income tax purposes until the contributions are distributed
from the plan, provided such contributions are not in excess of any benefit,
contribution or nondiscrimination limits that apply to the plan.

         2. TAX TREATMENT OF DISTRIBUTIONS

         Any distributions from a Texas ORP Plan generally are included in
income for federal income tax purposes as ordinary income, except to the extent
the distributions are allocable to your after-tax contributions.

         In addition, special rules apply to a distribution from an ORP Contract
if such distribution is properly rolled over in accordance with the provisions
of the Code. The administrator of the applicable Texas ORP Plan should provide
additional information about these rollover tax rules when a distribution is
made.

         3. PENALTY TAX ON WITHDRAWALS

         Generally, there is a penalty tax equal to 10% of the portion of any
payment from an ORP Contract that is included in your income for federal income
tax purposes.

         This 10% penalty will not apply if the distribution meets certain
conditions. Some of the distributions that are excepted from the 10% penalty are
listed below:

         -        A distribution that is made on or after the date you reach age
                  59 1/2
         -        A distribution that is properly rolled over to a Traditional
                  IRA or to another eligible employer plan or account
         -        A distribution that is made on or after your death
         -        A distribution that is made when you are totally disabled (as
                  defined in Section 72(m) of the Code
         -        A distribution that is made as part of a series of
                  substantially equal periodic payments which begin after you
                  separate from service with the employer of the applicable plan
                  and are made at least annually for your life (or life
                  expectancy) or the joint lives (or joint life expectancies) of
                  you and your joint Annuitant under the Qualified Contract
         -        A distribution that is made to you by reason of your
                  separation from service with the employer of the applicable
                  plan during or after the calendar year in which you reach age
                  55
         -        A distribution that is made to you to the extent it does not
                  exceed the amount allowable to you as a deduction for medical
                  care under Section 213 of the Code (determined without regard
                  to whether or not you itemize deductions)
         -        A distribution that is made to an alternate payee of yours
                  pursuant to a qualified domestic relations order (that meets
                  the conditions of Section 414(p) of the Code)

         4. REQUIRED DISTRIBUTIONS UNDER THE CODE

         Distributions from an ORP Contract must meet certain rules concerning
required distributions that are set forth in the Code. Such rules are summarized
below.

         -        Required distributions generally must start by April 1 of the
                  calendar year following the calendar year in which you reach
                  age 70 1/2.
         -        If you do not terminate your employment until after age 70
                  1/2, the required distributions generally do not have to start
                  until April 1 of the calendar year following the later of the
                  calendar year in which you reach age 70 1/2 or the calendar
                  year in which you terminate employment with the employer.
         -        When distributions are required under the Code, a certain
                  minimum amount, determined under the Code and regulations
                  issued thereunder, must be made each year.

         In addition, other rules apply under the Code to determine when and how
required minimum distributions must be made in the event of your death. The
applicable plan documents will contain such rules.

         5. WITHDRAWAL LIMITATIONS UNDER THE CODE

          The Code limits the withdrawal of amounts from an ORP Contract to the
extent it is attributable to contributions made pursuant to a salary reduction
agreement or other cash or deferred arrangement. If such withdrawal limitations
apply, withdrawals of such amounts generally can be made only when you reach age
59 1/2, when you separate from service with the employer of the plan, when you
become totally disabled or in the case of your hardship. Withdrawals for
hardship do not include earnings allocated for you under a Texas ORP Plan after
1988.

         You should consult your own tax advisor about the tax consequences of
and rules for a withdrawal from a Texas ORP Plan.

                                       38


<PAGE>   44


            TABLE OF CONTENTS OF STATEMENT OF ADDITIONAL INFORMATION

<TABLE>
<CAPTION>
                                                                                                               PAGE
<S>                                                                                                              <C>
General...........................................................................................................
Safekeeping of Assets.............................................................................................
Distribution of the Contracts.....................................................................................
Sub-Account Performance...........................................................................................
Sub-Accounts Accumulation Unit Value..............................................................................
Fixed Account Value...............................................................................................
Fixed Annuity Income Payments.....................................................................................
Other Contract Provisions.........................................................................................
         Misstatement of Age or Sex...............................................................................
         Assignment...............................................................................................
         Loans....................................................................................................
         No Dividends.............................................................................................
Qualification as "Annuity Contract"...............................................................................
Independent Accountants...........................................................................................
Financial Statement...............................................................................................
</TABLE>




                                       39

<PAGE>   45


                                   BACK COVER

This booklet contains the Touchstone Select Variable Annuity Prospectus and the
current prospectus for Touchstone Variable Series Trust. You should rely only on
the information contained in the Contract, this Prospectus, the Statement of
Additional Information or our approved sales literature.

No one is authorized to give any information or make any representation other
than those contained in the Contract, this Prospectus, the Statement of
Additional Information or our approved sales literature.






                                       40


<PAGE>   46


                     WESTERN-SOUTHERN LIFE ASSURANCE COMPANY
                               SEPARATE ACCOUNT 1


                       FLEXIBLE PURCHASE PAYMENT DEFERRED
                           VARIABLE ANNUITY CONTRACTS


                          ----------------------------

                       STATEMENT OF ADDITIONAL INFORMATION

                                 January 4, 1999

                          ----------------------------


         This Statement of Additional Information is not a prospectus, but
contains information in addition to that set forth in the current prospectus
dated January 4, 1999 (the "Prospectus") for certain variable annuity contracts
("Contracts") offered by Western-Southern Life Assurance Company ("WSLAC")
through its Separate Account 1 ("SA1"), and should be read in conjunction with
the Prospectus. Unless otherwise noted, the terms used in this Statement of
Additional Information have the same meanings as those set forth in the
Prospectus.

         A copy of the Prospectus may be obtained by calling the Touchstone
Variable Annuity Service Center at 1-800-669-2796 (press 2) or by written
request to WSLAC at P.O. Box 2850, Cincinnati, Ohio 45201-2850.



FORM 7135-9705



                                       1


<PAGE>   47


                                TABLE OF CONTENTS
                                       OF
                       STATEMENT OF ADDITIONAL INFORMATION

<TABLE>
<CAPTION>
                                                                                                               PAGE
                                                                                                               ----

<S>                                                                                                              <C>
GENERAL...........................................................................................................

SAFEKEEPING OF ASSETS.............................................................................................

DISTRIBUTION OF THE CONTRACTS.....................................................................................

SUB-ACCOUNT PERFORMANCE...........................................................................................

SUB-ACCOUNTS ACCUMULATION UNIT VALUE..............................................................................

FIXED ACCOUNT VALUE...............................................................................................

FIXED ANNUITY INCOME PAYMENTS.....................................................................................

OTHER CONTRACT PROVISIONS.........................................................................................

         Misstatement of Age or Sex...............................................................................
         Assignment...............................................................................................
         Loans....................................................................................................
         No Dividends.............................................................................................

QUALIFICATION AS AN "ANNUITY CONTRACT"............................................................................
         Diversification.......................................................................................... 
         Excessive Control........................................................................................
         Required Distributions...................................................................................

INDEPENDENT ACCOUNTANTS...........................................................................................

FINANCIAL STATEMENTS..............................................................................................
</TABLE>



                                       2

<PAGE>   48



GENERAL

         Except as otherwise indicated herein, all capitalized terms shall have
the meanings assigned to them in the Prospectus.

         WSLAC is subject to regulation by the Ohio Department of Insurance,
which periodically examines its financial condition and operations. WSLAC also
is subject to the insurance laws and regulations of all jurisdictions in which
it offers Contracts. Copies of the Contract have been filed with, and, where
required, approved by insurance regulators in those jurisdictions. WSLAC must
submit annual statements of its operations, including financial statements, to
such state insurance regulators so that they may determine solvency and
compliance with applicable state insurance laws and regulations.

         WSLAC and SA1 have filed a Registration Statement regarding the
Contracts with the Securities and Exchange Commission under the Investment
Company Act of 1940 and the Securities Act of 1933. The Prospectus and this
Statement of Additional Information do not contain all of the information in the
Registration Statement.

SAFEKEEPING OF ASSETS

         The assets of SA1 are held by WSLAC, separate from WSLAC's general
account assets and any other separate accounts that WSLAC has or will establish.
WSLAC maintains records of all purchases and redemptions of the interests in the
Funds held by the Sub-Accounts. WSLAC maintains fidelity bond coverage for the 
acts of its officers and employees.

DISTRIBUTION OF THE CONTRACTS

         As disclosed in the Prospectus, the Contracts are distributed through
Touchstone Securities, Inc. (the "Distributor"), which is a wholly-owned
subsidiary of IFS Financial Services, Inc. ("IFS"). IFS is a wholly-owned
subsidiary of WSLAC. The Distributor is a member of the National Association of
Securities Dealers, Inc. The offering of the Contracts is continuous, and WSLAC
does not anticipate discontinuing offering the Contracts, although it reserves
the right to do so.




                                       3

<PAGE>   49




         Sales commissions attributable to the Contracts and paid by WSLAC to
the Distributor and amounts retained by the Distributor are shown below for the
periods indicated.

<TABLE>
<CAPTION>
                                                                              Amounts Retained by
Period                                         Sales Commissions Paid         Distributor
- ---------------------------------------------- ------------------------------ -----------------------------
<S>                                                     <C>                            <C>    
For the period from February 23, 1995 to                $159,807                       $26,967
December 31, 1995
For the year ended December 31, 1996                    $1,902,186                     $305,688
For the year ended December 31, 1997                    $7,686,342                     $790,452
</TABLE>

SUB-ACCOUNT PERFORMANCE

         The performance of the Sub-Accounts may be quoted or advertised by
WSLAC in various ways. All performance information supplied by WSLAC in
advertising is based upon historical results of the Sub-Accounts and is not
intended to indicate future performance of either one. Total returns and other
performance information may be quoted numerically or in a table, graph or
similar illustration. The value of an Accumulation Unit and total returns
fluctuate in response to market conditions, interest rates and other factors.

         Average annual total returns are calculated by determining the average
annual compounded rates of return over one, five and ten year periods (or since
commencement of operations) that would equate an initial hypothetical investment
to the ending redeemable value according to the following formula:

         P (1 + T)n = ERV where:

                P      =     a hypothetical initial purchase payment of $1,000
                T      =     average annual total return                      
                n      =     number of years and/or portion of a year         
                ERV    =     ending redeemable value of a hypothetical      
                             initial purchase payment of $1,000 at the        
                             end of the applicable period                     

         While average annual total returns are convenient means of comparing
investment alternatives, investors should realize that any Sub-Account's
performance is not constant over time, but changes from year to year, and that
average annual total returns represent averaged figures as opposed to the actual
year-to-year performance of any Sub-Account.

         Average annual total return is calculated as required by applicable
regulations. In addition to average annual total returns, a Sub-Account may
quote cumulative total returns reflecting the simple change in value of any
investment over a stated period. Average annual and cumulative total returns may
be quoted as a percentage or as a dollar amount.



                                       4


<PAGE>   50



         "Total return" or "average annual total return" quoted in advertising
reflects all aspects of a Sub-Account's return, including the effect of
reinvestment by the Sub-Account of income and capital gain distributions and any
change in the Sub-Account's value over the applicable period. Such quotations
reflect administrative charges and risk charges. Since the Contract is intended
as a long-term investment, total return calculations will assume that no partial
withdrawals from the hypothetical Contract occurred during the applicable
period, but that a Surrender Charge would be incurred upon the hypothetical
withdrawal at the end of the applicable period.

         Any total return quotation provided for a Sub-Account should not be
considered as representative of the performance of the Sub-Account in the
future, since the net asset value will vary based not only on the type, quality
and maturities of the securities held in the underlying fund in which the
Sub-Account invests, but also on changes in the current value of such securities
and on changes in the expenses of the Sub-Account and the underlying fund. These
factors and possible differences in the methods used to calculate total return
should be considered when comparing the total return of a Sub-Account to total
returns published for other investment companies or other investment vehicles.

         WSLAC may advertise examples of the effects of dollar cost averaging,
whereby a Contract Owner periodically invests a fixed dollar amount in a
Sub-Account, thereby purchasing fewer Accumulation Units when prices are high
and more Accumulation Units when prices are low. While such a strategy does not
assure a profit nor guard against a loss in a declining market, the Contract
owner's average cost per Accumulation Unit can be lower than if fixed numbers of
Accumulation Units had been purchased at the same intervals. In evaluating
dollar cost averaging, owners should consider their ability to continue
purchasing Accumulation Units during periods of low price levels.

         Performance information for any Sub-Account may be compared, in reports
to Contract owners and in advertising, to stock indices, other variable annuity
separate accounts or other products tracked by Lipper Analytical Services, or
other widely used independent research firms, which rank variable annuities and
investment companies by overall performance, investment objectives and assets.
Unmanaged indices may assume the reinvestment of dividends but generally do not
reflect deductions for annuity charges and investment management costs.

SUB-ACCOUNTS ACCUMULATION UNIT VALUE

         In this discussion, the term Valuation Period means the period of time
beginning at the close of trading on the New York Stock Exchange (NYSE) on one 
Valuation Date, as defined below, and ending at the close of trading on the NYSE
on the next succeeding Valuation Date. A Valuation Date is each day valuation of
the Sub-Accounts is required by law including every day that NYSE is open.

         The value of an Accumulation Unit at the close of any Valuation Period
is determined for each Sub-Account by multiplying the Accumulation Unit Value of
the Sub-Account at the close of the immediately preceding Valuation Period by
the "Net Investment Factor" (described below). Depending upon investment
performance of the underlying fund in which the Sub-Account is invested, the
Accumulation Unit Value may increase or decrease.

         The Net Investment Factor for each Sub-Account for any Valuation Period
is determined by dividing (a) by (b) and subtracting (c) from the result, where:



                                       5


<PAGE>   51



         (a) equals:       (1) the net asset value per share of the underlying 
                           fund at the end of the current Valuation Period, plus

                           (2) the per share amount of any dividend or capital
                           gain distribution made by the underlying fund on
                           shares held in the Sub-Account if the "ex-dividend"
                           date occurs during the current Valuation Period, plus
                           or minus

                           (3) a per share charge or credit for any taxes
                           reserved, which are determined by WSLAC to have
                           resulted from the investment operations of the
                           Sub-Account during the current Valuation Period;

         (b) is the net asset value per share of the underlying fund determined
         at the end of the immediately preceding Valuation Period; and

         (c) is a factor representing the charges deducted from the Sub-Account
         on a daily basis for the daily portion of the annual mortality and
         expense risk charge and the annual contract administration charge.

FIXED ACCOUNT VALUE

         Fixed Account Value is calculated on a daily basis by the following
formula:

         PP + XFT + I - XFF - WD = FAV where

               PP   =   the sum of all Purchase Payments allocated to the Fixed
                        Account
               XFT  =   any amounts transferred to the Fixed Account from a 
                        Sub-Account
               I    =   interest credited by WSLAC to the Fixed Account
               XFF  =   any amounts transferred from the Fixed Account to a 
                        Sub-Account
               WD   =   any amounts withdrawn for charges or deductions, or in
                        connection with any surrenders or partial withdrawals

FIXED ANNUITY INCOME PAYMENTS

         The Contracts provide only for fixed annuity payment options. The
amount of such payments is calculated by applying the Surrender Value at
annuitization, less any applicable premium tax, to the income payment rates for
the income payment option selected. Annuity payments will be the larger of:

             - the income based on the rates shown in the Contract's Annuity
               Tables for the income payment option chosen; and
             - the income calculated by applying the proceeds as a single
               premium at WSLAC's current rates in effect on the date of the
               first annuity payment for the same option.

         Annuity payments under any of the income payment options will not vary
in dollar amount and will not be affected by the future investment performance
of the Variable Account.



                                       6


<PAGE>   52


OTHER CONTRACT PROVISIONS

         Misstatement of Age or Sex. If the age or sex of the Annuitant is
misstated to WSLAC, WSLAC will change any benefits under the Contract to those
which the proceeds would have purchased had the correct age and sex been stated.
If the misstatement is not discovered until after annuity payments have started,
any overpayments will be charged, with compound interest, against subsequent
payments. Any amount WSLAC owes as the result of underpayments will be paid,
with compound interest, in a lump sum.

         Assignment. An owner may assign a Non-Qualified Contract in writing,
but may not assign a Qualified Contract except as may be allowed under
applicable law and the documents governing the plan. WSLAC will not be bound by
any assignment until written notice of the assignment is received and recorded
at the Touchstone Variable Annuity Service Center. The rights of the owner and
any beneficiary will be affected by an assignment, and WSLAC disclaims any
responsibility for the validity or tax consequences of any assignment.

         Loans. Loans may be permitted under Qualified Contracts purchased in
connection with a plan established under Section 403(b), if the plan documents
permit such loans. Loans are not permitted under any other type of Contract.

         No Dividends. The Contracts are "non-participating." That means that
they do not provide for dividends. Investment results under the Contracts are
reflected in benefits.

QUALIFICATION AS AN "ANNUITY CONTRACT"

         For the Contract to be treated as an "annuity contract" under the Code,
the Contract must meet certain requirements under the Code. The following
sections discuss various matters that might affect the Contract's status an
"annuity contract."

         DIVERSIFICATION

         Section 817(h) of the Code imposes certain diversification standards on
the underlying assets of all variable annuity contracts. The Code generally
provides that a variable contract will not be treated as an annuity contract for
any period (and any subsequent period) for which the investments are not, in
accordance with regulations prescribed by the United States Treasury Department,
adequately diversified. The Code contains a safe harbor provision which provides
that variable contracts such as the Contracts meet the diversification
requirements if, as of the end of each quarter, (1) the underlying assets meet
the diversification standards prescribed elsewhere in the Code for an entity to
be classified as a regulated investment company and (2) no more than 55% of the
total assets consist of cash, cash items, U.S. government securities and
securities of other regulated investment companies.

         In March 1989, the Treasury Department issued regulations that
established diversification requirements for the investment portfolios such as
the Funds underlying variable contracts such as the Contracts. The regulations
amplify the diversification requirements for variable contracts set forth in the
Code and provide an alternative to the safe harbor provision described in
Section 817(h) of the Code. Under the Regulations, an investment portfolio will
be deemed adequately diversified if: (1) no more than 55% of the value of the
total assets of the investment portfolio is represented by any one investment;
(2) no more than 70% of the value of the total assets of the investment
portfolio is represented by any two investments; (3) no more than 80% of the
value of the total assets of the investment portfolio is represented by any
three investments; and (4) no more than 90% of the value of the total assets of
the investment portfolio is represented by any four investments.

         The Sub-Accounts, through each of the Funds, intends to comply with the
diversification requirements of the Code and the regulations. The Advisor has
agreed to manage the Funds so as to comply with such requirements.

         EXCESSIVE CONTROL

         The Treasury Department has from time to time suggested that guidelines
may be forthcoming under which a variable annuity contract will not be treated
as an annuity contract for tax purposes if the owner of the contract has
excessive control over the investments underlying the contract (i.e., the owner
is able to transfer values among Sub-Accounts with only limited restrictions).
If a variable contract is not treated as an annuity contract, the owner of such
contract would be considered the owner of the assets of a separate account, and
income and gains from that account would be included each year in the owner's
gross income. No such guidelines have been issued to date.

         The issuance of such guidelines, or regulations or rulings dealing with
excessive control issues, might require the Company to impose limitations on an
owner's right to transfer all or part of the Contract Value among the
Sub-Accounts and the Fixed Account or to make other changes in the Contract as
necessary to attempt to prevent an owner from being considered the owner of any
assets of a Sub-Account. The Company therefore reserves the right to make such
changes. It is not known whether any such guidelines, regulations or rulings, if
adopted, would have retroactive effect.

         REQUIRED DISTRIBUTIONS

         Additionally, in order to qualify as an annuity contract under the
Code, a Non-Qualified Contract must meet certain requirements regarding
distributions in the event of the death of the owner. In general, if the owner
dies before the entire value of the Contract is distributed, the remaining value
of the Contract must be distributed according to provisions of the Code. Upon
the death of an owner prior to commencement of annuity payments, (1) the amounts
accumulated under a Contract must be distributed within five years, or (2) if
distributions to a designated beneficiary within the meaning of Section 72 of
the Code begin within one year of the owner's death, distributions are permitted
over a period not extending beyond the life (or life expectancy) of the
designated beneficiary.

         The above rules are modified if the designated beneficiary is the
surviving spouse. The surviving spouse is not required to take distributions
from the Contract under the above rules as a beneficiary and may continue the
Contract and take distributions under the above rules as if the surviving spouse
were the original owner. If distributions have begun prior to the death of the
owner, such distributions must continue at least as rapidly as under the method
in effect at the date of the owner's death (unless the method in effect provides
that payments cease at the death of the owner).

         For Qualified Contracts issued in connection with tax-qualified plans
and traditional individual retirement annuities, the plan documents and rules
will determine mandatory distribution rules. However, under the Code,
distributions from Contracts issued under Qualified Plans (other than
traditional and Roth individual retirement annuities and certain governmental or
church-sponsored Qualified Plans) for employees who are not 5% owners of the
sponsoring employer generally must commence no later than April 1 of the
calendar year following the calendar year in which the employee terminates
employment or reaches age 70 1/2, whichever is later. Such distributions must be
made over a period that does not exceed the life expectancy of the employee or
the joint and last survivor life expectancy of the employee and a designated
beneficiary. Distributions from Contracts issued under traditional individual
retirement annuities (but not Roth IRAs) or to 5% owners of the sponsoring
employer from Contracts issued under Qualified Plans (other than certain
governmental or church-sponsored Qualified Plans) must commence by April 1 of
the calendar year after the calendar year in which the individuals reach age 70
1/2 even if they have not terminated employment. A penalty tax of 50% may be
imposed on any amount by which the required minimum distribution in any year
exceeds the amount actually distributed.

         If the Contract is a Qualified Contract issued in connection with a
traditional individual retirement annuity, a SIMPLE account, or a plan which
qualifies under Sections 403(b), 408 or 457 of the Code, the Company will send a
notice to the owner when the owner or Annuitant, as applicable, reaches age 70
1/2. The notice will summarize the required minimum distribution rules and
advise the owner of the date that such distributions must begin from the
Qualified Contract or other traditional individual retirement annuities of the
owner. The owner has sole responsibility for requesting distributions under the
Qualified Contract or other traditional individual retirement annuities (to the
extent permitted by the Code) that will satisfy the minimum distribution rules.
In the case of a distribution from a Qualified Contract issued under a plan
which qualifies under Section 401 of the Code, the Company will not send a
notice when the owner or Annuitant, as applicable, reaches age 70 1/2, and the
owner (or the employer sponsoring the Qualified Plan) has sole responsibility
for requesting distributions under the Qualified Contract that will satisfy the
minimum distribution rules.

INDEPENDENT ACCOUNTANTS

         The financial statements of Western-Southern Life Assurance Company
Separate Account 1 and the financial statements of Western-Southern Life
Assurance Company, included in this registration statement and described below,
have been included herein in reliance on the report of PricewaterhouseCoopers
LLP, independent accountants, given on the authority of that firm as experts in
accounting and auditing.

FINANCIAL STATEMENTS

         The following financial statements for Western-Southern Life Assurance
Company Separate Account 1 at and for the fiscal periods indicated are attached
hereto:

         1. Report of PricewaterhouseCoopers LLP

         2. Statement of Net Assets as of December 31, 1997.

         3. Statement of Operations and Changes in Net Assets for the years
            ended December 31, 1997 and 1996.

         4. Notes to Financial Statements.



                                       7


<PAGE>   53



         5. Supplementary Information-Selected Per Unit Data and Ratios for the
            years ended December 31, 1997 and 1996.

         6. Statement of Net Assets as of June 30, 1998 (unaudited).

         7. Statement of Operations and Changes in Net Assets for the period
            from January 1, 1998 to June 30,1998 (unaudited).

         8. Notes to Financial Statements (unaudited).

         9. Supplementary Information-Selected Per Unit Data and Ratios for the
            period ended June 30, 1998 (unaudited) and for the year ended
            December 31, 1997.

         The following financial statements for Western-Southern Life Assurance
Company at and for the fiscal periods indicated are attached hereto:

         1. Report of PricewaterhouseCoopers LLP.

         2. Consolidated Balance Sheets as of December 31, 1997 and 1996.

         3. Consolidated Statements of Operations for the years ended December
            31, 1997, 1996 and 1995.

         4. Consolidated Statements of Changes in Shareholder's Equity for the
            years ended December 31, 1997, 1996 and 1995.

         5. Consolidated Statements of Cash Flows for the years ended December
            31, 1997, 1996 and 1995.

         6. Notes to Financial Statements.

The following financial statements for Select Advisors Portfolios at and for the
fiscal periods indicated are incorporated by reference from their current
reports to shareholders filed with the Securities and Exchange Commission
pursuant to Section 30(b) of the 1940 Act and Rule 30b2-1 thereunder. A copy of
each such report will be provided to each person receiving this Statement of
Additional Information.

         1. Schedule of Investments December 31, 1997.

         2. Statement of Assets and Liabilities December 31, 1997.

         3. Statement of Operations for the year ended December 31, 1997.

         4. Statement of Changes in Net Assets for the years ended December 31,
            1997 and 1996.



                                       8


<PAGE>   54


         5. Supplementary Data for the years ended December 31, 1997, 1996, 1995
            and 1994.

         6. Notes to Financial Statements.

         7. Report of PricewaterhouseCoopers LLP.














                                       9



<PAGE>   55

                              FINANCIAL STATEMENTS

         For purposes of this filing only, the following financial statements
are incorporated by reference. A copy of the financial statements will be
attached to the Statement of Additional Information and provided to each person
receiving the Statement of Additional Information.

         The following financial statements for Western-Southern Life Assurance
Company Separate Account 1 at and for the fiscal periods indicated are
incorporated herein by reference to Post-Effective Amendment No. 2 to the
Registration Statement filed with the SEC on May 1, 1998 (File Nos. 333-29705
and 811-08420).

         1.    Report of PricewaterhouseCoopers LLP.

         2.    Statement of Net Assets as of December 1, 1997.

         3.    Statement of Operations and Changes in Net Assets for the years 
               ended December 31, 1997 and 1996.

         4.    Notes to Financial Statements.

         5.    Supplementary Information--Selected Per Unit Data and Ratios for
               the years ended December 31, 1997 and 1996.

         The following financial statements for Western-Southern Life Assurance
Company Separate Account 1 at and for the periods indicated are incorporated by
reference from its Semi Annual Report on Form N-30D filed with the SEC on
September 2, 1998 (File No. 811-08420).

         1.    Statement of Net Assets as of June 30, 1998 (unaudited).

         2.    Statement of Operations and Changes in Net Assets for the period 
               from January 1, 1998 to June 30, 1998 (unaudited).

         3.    Notes to Financial Statements (unaudited).

         4.    Supplementary Information--Selected Per Unit Data and Ratios for
               the period ended June 30, 1998 (unaudited) and for the year ended
               December 31, 1997.

         The following financial statements for Western-Southern Life Assurance
Company at and for the fiscal periods indicated are incorporated herein by
reference to Post-Effective Amendment No. 2 to the Registration Statement filed
with the SEC on May 1, 1998 (File Nos. 333-29705 and 811-08420).

         1.    Report of PricewaterhouseCoopers LLP.

         2.    Consolidated Balance Sheets as of December 31, 1997 and 1996.

         3.    Consolidated Statements of Operations for the years ended 
               December 31, 1997, 1996 and 1995.

         4.    Consolidated Statements of Changes in Shareholder's Equity for 
               the years ended December 31, 1997, 1996 and 1995.

         5.    Consolidated Statements of Cash Flows for the years ended 
               December 31, 1997, 1996 and 1995.

         6.    Notes to Financial Statements.



                                       10


<PAGE>   56


<TABLE>
<S>                                                  <C>
DISTRIBUTOR

Touchstone Securities, Inc.                          SUB-ACCOUNTS
311 Pike Street
Cincinnati, Ohio  45202                              - Emerging Growth
(800) 669-2796 (press 3)                             - International Equity
                                                     - Income Opportunity
INVESTMENT ADVISOR AND SPONSOR                       - Value Plus
                                                     - Growth & Income
Touchstone Advisors, Inc.                            - Balanced
311 Pike Street                                      - Bond
Cincinnati, Ohio  45202                              - Standby Income

TOUCHSTONE VARIABLE ANNUITY SERVICE CENTER

Touchstone Variable Annuity Service Center
P.O. Box 2850
Cincinnati, Ohio 45201-2850
(800) 669-2796 (press 2)

TRANSFER AGENT

State Street Bank and Trust Company
P.O. Box 8578
Boston, Massachusetts  02266-8518

ADMINISTRATOR, CUSTODIAN
AND FUND ACCOUNTING AGENT

Investors Bank & Trust Company                       STATEMENT OF
200 Clarendon Street                                 ADDITIONAL INFORMATION
Boston, Massachusetts  02116                         January 4, 1999

INDEPENDENT ACCOUNTANTS

PricewaterhouseCoopers LLP
312 Walnut Street
Cincinnati, Ohio  45202

LEGAL COUNSEL

Frost & Jacobs LLP
2500 PNC Center
201 East Fifth Street
Cincinnati, Ohio  45202
</TABLE>




                                       11
<PAGE>   57
PART C

ITEM 24 -- FINANCIAL STATEMENTS AND EXHIBITS

(a)     No financial statements are included in Part A.

        The following financial statements are incorporated by reference into
        Part B:

        WESTERN-SOUTHERN LIFE ASSURANCE COMPANY SEPARATE ACCOUNT 1

                  (1)      Report of PricewaterhouseCoopers LLP.

                  (2)      Statement of Net Assets as of December 31, 1997.

                  (3)      Statement of Operations and Changes in Net Assets for
                           the years ended December 31, 1997 and 1996.

                  (4)      Notes to Financial Statements.

                  (5)      Supplementary Information -- Selected Per Unit Data
                           and Ratios for the years ended December 31, 1997 and
                           1996.

                  (6)      Statement of Net Assets as of June 30, 1998
                           (unaudited).

                  (7)      Statement of Operations and Changes in Net Assets for
                           the period from January 1, 1998 to June 30, 1998
                           (unaudited).

                  (8)      Notes to Financial Statements (unaudited).

                  (9)      Supplementary Information -- Selected Per Unit Data
                           and Ratios for six months ended June 30, 1998
                           (unaudited) and for the year ended December 31, 1997.

        WESTERN-SOUTHERN LIFE ASSURANCE COMPANY

                  (1)      Report of PricewaterhouseCoopers LLP.

                  (2)      Balance Sheets as of December 31, 1997 and 1996.

                  (3)      Statements of Operations for the years ended December
                           31, 1997, 1996 and 1995.

                  (4)      Statements of Changes in Shareholder's Equity for the
                           years ended December 31, 1997, 1996, and 1995.

                                      -1-
<PAGE>   58

                (5)     Statements of Cash Flows for the years ended December
                        31, 1997, 1996 and 1995.

                (6)     Notes to Financial Statements

(b)     Exhibits:

        (1)     Resolutions of the Executive Committee of the Board of Directors
                of Western-Southern Life Assurance Company (the "Company")
                establishing Western-Southern Life Assurance Company Separate
                Account 1 incorporated herein by reference to Post-Effective
                Amendment No. 9 to the Registration Statement filed with the SEC
                on November 5, 1998 (File Nos. 033-76582 and 811-8420).

        (2)     Not Applicable.

        (3)     (a)     Distributor Agreement between the Company (on behalf of
                        Separate Account 1) and Touchstone Securities, Inc.
                        incorporated herein by reference to Post-Effective
                        Amendment No. 2 to the Registration Statement filed with
                        the Securities and Exchange Commission ("SEC") on May 1,
                        1998 (File Nos. 333-29705 and 811-8420).

                (b)     Commission Schedule incorporated herein by reference to
                        Post-Effective Amendment No. 2 to the Registration
                        Statement filed with the SEC on May 1, 1998 (File Nos.
                        333-29705 and 811-8420).

                (c)     Specimen General Agency Agreement between Touchstone 
                        Securities, Inc. and its dealers incorporated herein by
                        reference to Post-Effective Amendment No. 9 to the
                        Registration Statement filed with the SEC on November 5,
                        1998 (File Nos. 033-76582 and 811-8420).

        (4)     (a)     Specimen Touchstone Select Variable Annuity Contract
                        incorporated herein by reference to the Registration
                        Statement filed with the SEC on June 20, 1997 (File Nos.
                        333-29705 and 811-8420).

                (b)     Specimen Endorsement for SIMPLE IRA 9801-5600 WSA END
                        incorporated herein by reference to Post-Effective
                        Amendment No. 9 to the Registration Statement filed with
                        the SEC on November 5, 1998 (File Nos. 033-76582 and
                        811-8420).

                (c)     Specimen Endorsement for IRA 9801-5606 WSA END
                        incorporated herein by reference to Post-Effective
                        Amendment No. 9 to the Registration Statement filed with
                        the SEC on November 5, 1998 (File Nos. 033-76582 and
                        811-8420).

                (d)     Specimen Endorsement for SEP-IRA 9801-5614 WSA END
                        incorporated herein by reference to Post-Effective
                        Amendment No. 9 to the Registration Statement filed with
                        the SEC on November 5, 1998 (File Nos. 033-76582 and
                        811-8420).

                                      -2-
<PAGE>   59

                (e)     Specimen Tax Sheltered Annuity Endorsement 9801-5610 WSA
                        END incorporated herein by reference to Post-Effective
                        Amendment No. 9 to the Registration Statement filed with
                        the SEC on November 5, 1998 (File Nos. 033-76582 and
                        811-8420).

                (f)     Specimen Endorsement for Roth IRA 9801-5607 WSA END
                        incorporated herein by reference to Post-Effective
                        Amendment No. 9 to the Registration Statement filed with
                        the SEC on November 5, 1998 (File Nos. 033-76582 and
                        811-8420).

                (g)     Specimen 401 Plan Endorsement 9801-5611 WSA END
                        incorporated herein by reference to Post-Effective
                        Amendment No. 9 to the Registration Statement filed with
                        the SEC on November 5, 1998 (File Nos. 033-76582 and
                        811-8420).

                (h)     Specimen Charitable Remainder Unitrust Endorsement
                        9611-5612 WSA END incorporated herein by reference to
                        Post-Effective Amendment No. 9 to the Registration
                        Statement filed with the SEC on November 5, 1998
                        (File Nos. 033-76582 and 811-8420).

                (i)     Specimen Additional Waiver of Surrender Charges Rider
                        9701-5205 WSA.

        (5)     Specimen Application Form for Variable Annuity Contract 
                DO-11-IFS-VARS-9805.

        (6)     (a)     Amended Articles of Incorporation of the Company
                        incorporated herein by reference to Post-Effective
                        Amendment No. 2 to the Registration Statement filed with
                        the SEC on April 29, 1996 (File Nos. 33-76582 and
                        811-8420).

                (b)     Amended Code of Regulations of the Company incorporated
                        herein by reference to Post-Effective Amendment No. 2 to
                        the Registration Statement filed with the SEC on April
                        29, 1996 (File No. 33-76582 and 811-8420).

        (7)     Not Applicable.

        (8)     (a)     Administration Agreement between Investors Bank & Trust
                        Company and Select Advisors Variable Insurance Trust
                        ("VIT") is incorporated herein by reference to
                        Post-Effective Amendment No. 3 to the Registration
                        Statement of VIT filed with the SEC on February 28, 1997
                        (File Nos. 033-76566 and 811-08416).

                (b)     Fund Accounting Agreement between Investors Bank & Trust
                        Company and VIT is incorporated herein by reference to
                        Post-Effective Amendment No. 3 to the Registration
                        Statement of VIT filed with the SEC on February 28, 1997
                        (File Nos. 033-76566 and 811-08416).

                (c)     Custodian Agreement between Investors Bank & Trust 
                        Company and VIT is incorporated herein by reference to
                        Post-Effective Amendment No. 8 to the Registration
                        Statement of VIT filed with the SEC on July 30, 1998
                        (File Nos. 033-76566 and 811-08416).

                (d)     (i)     Sponsor Agreement between Touchstone Advisors, 
                                Inc. and VIT is incorporated herein by reference
                                to Post-Effective Amendment No. 7 to the
                                Registration Statement filed with the SEC on May
                                1, 1998 (File Nos. 033-76582 and 811-08420).

                        (ii)    Form of Amendment No. 1 to Sponsor Agreement 
                                between Touchstone Advisors, Inc. and VIT is
                                incorporated herein by reference to
                                Post-Effective Amendment No. 7 to the
                                Registration Statement filed with the SEC on May
                                1, 1998 (File Nos. 033-76582 and 811-08420).

                (e)     (i)     Fund Participation Agreement between 
                                Western-Southern Life Assurance Company and VIT
                                is incorporated herein by reference to
                                Post-Effective Amendment No. 7 to the
                                Registration Statement filed with the SEC on May
                                1, 1998 (Pile Nos. 033-76582 and 811-08420),

                        (ii)    Form of Amendment No. 1 to Fund Participation 
                                Agreement between Western-Southern Life
                                Assurance Company and VIT is incorporated herein
                                by reference to Post-Effective Amendment No. 7
                                to the Registration Statement filed with the SEC
                                on May 1, 1998 (File Nos. 033-76582 and
                                811-08420).

                                      -3-
<PAGE>   60

        (9)     Opinion and Consent of Donald J. Wuebbling, Esq. incorporated
                herein by reference to the Registration Statement filed with the
                SEC on June 20, 1997 (File Nos. 333-29705 and 811-8420).

        (10)    Consent of PricewaterhouseCoopers LLP.

        (11)    Not Applicable.

        (12)    Not Applicable.

        (13)    Schedule for Computation of Performance Quotations provided in
                Registration Statement in response to Item 21. incorporated
                herein by reference to Post-Effective Amendment No. 2 to the
                Registration Statement filed with SEC on May 1, 1998 (File Nos.
                333-29705 and 811-8420).

        (14)    Not Applicable.

        (99)    Powers of Attorney -- Directors of the Company.

ITEM 25. -- DIRECTORS AND OFFICERS OF THE DEPOSITOR

        The directors and officers of the Company are listed below. Unless
        otherwise noted, the principal business address of all persons listed in
        Item 25 is 400 Broadway, Cincinnati, Ohio 45202.
<TABLE>
<CAPTION>

      <S>                                      <C>    
        William J. Williams                     Chairman of the Board and Director

        John F. Barrett                         Director, Chief Executive Officer 
                                                and President

        James N. Clark                          Director, Executive Vice President,
                                                Secretary and Treasurer

        Dr. J. Harold Kotte                     Director

        Dr. Lawrence C. Hawkins                 Director
        Omni-Man, Inc.
        3909 Reading Road
        Cincinnati, Ohio 45229

        Carl A. Kroch                           Director
        Kroch's & Brentano's
        29 South Wabash Avenue
        Chicago, Illinois 60603

        Eugene P. Ruehlmann                     Director
</TABLE>
                                      -4-
<PAGE>   61
<TABLE>

<S>                                            <C>
        Vorys, Sater, Seymour and Pease
        Suite 2100 Atrium Two
        221 East Fourth Street
        Cincinnati, Ohio 45202

        Thomas L. Williams                      Director
        North American Properties
        212 East Third Street
        Suite 300
        Cincinnati, Ohio 45202

        Donald A. Bliss                         Director
        10892 East Fanfol Lane
        Scottsdale, Arizona 85259

        Herbert R. Brown                        Vice President

        James W. Carpenter                      Vice President and Senior Counsel

        Keith T. Clark                          Vice President and Medical Director

        Bryan C. Dunn                           Senior Vice President and Chief
                                                Marketing Officer

        David G. Ennis                          Vice President and Auditor

        Noreen J. Hayes                         Vice President

        Edward S. Heenan                        Vice President and Comptroller

        Dale P. Hennie                          Senior Vice President

        Carroll R. Hutchinson                   Senior Vice President

        Donald W. Kaplan                        Vice President and Actuary

        William F. Ledwin                       Senior Vice President and Chief 
                                                Investment Officer

        Harold V. Lyons                         Vice President and Actuary

        Nora E. Moushey                         Vice President and Chief
                                                Actuary

        Jill T. McGruder                        Senior Vice President
</TABLE>


                                      -5-
<PAGE>   62
<TABLE>

<S>                                             <C>
        J. J. Miller                            Senior Vice President

        Kenneth A. Palmer                       Senior Vice President

        Mario J. San Marco                      Vice President

        Thomas M. Stapleton                     Vice President

        Robert H. Starnes                       Vice President

        Richard K. Taulbee                      Vice President

        Donald J. Wuebbling                     Vice President and General Counsel

        G. H. Schellpeper                       Vice President
        8901 Indian Hills Drive
        Omaha, Nebraska 68144

        James J. Vance                          Treasurer
</TABLE>

ITEM 26. -- PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH THE DEPOSITOR 
            OR REGISTRANT

        The Western and Southern Life Insurance Company ("WSLIC"); Ohio
        corporation

                Western-Southern Life Assurance Company ("WSLAC"); Ohio
                corporation; 100% owned by WSLIC

                        Courtyard Nursing Care, Inc.; Ohio corporation; 100%
                        owned by WSLAC; ownership and operation of real estate.

                        IFS Financial Services, Inc. ("IFS"); Ohio corporation;
                        100% owned by WSLAC; development and marketing of
                        financial products for distribution through financial
                        institutions.

                                    IFS Systems, Inc.; Delaware corporation;
                                    100% owned by IFS; development, marketing
                                    and support of software systems.

                                    IFS Insurance Agency, Inc.; Ohio
                                    corporation; 99% owned by IFS, 1% owned by
                                    William F. Ledwin; general insurance agency.

                                    Touchstone Securities, Inc.; Nebraska
                                    corporation; 100% owned by IFS; securities
                                    broker-dealer.

                                      -6-
<PAGE>   63

                                    Touchstone Advisors, Inc.; Ohio corporation;
                                    100% owned by IFS; registered investment
                                    adviser.

                                    IFS Agency Services, Inc.; Pennsylvania
                                    corporation; 100% owned by IFS; general
                                    insurance agency.

                                    IFS Agency, Inc.; Texas corporation; 100%
                                    owned by an individual; general insurance
                                    agency.

                                    IFS General Agency, Inc.; Pennsylvania
                                    corporation; 100% owned by William F.
                                    Ledwin; general insurance agency.

                Seasons Congregate Living, Inc.; Ohio corporation; 100% owned by
                WSLIC; ownership and operation of real estate.

                Latitudes at the Moors, Inc.; Florida corporation; 100% owned by
                WSLIC; ownership and operation of real estate.

                WestAd Inc.; Ohio corporation; 100% owned by WSLIC, general
                advertising, book-selling and publishing.

                Fort Washington Investment Advisors, Inc.; Ohio corporation;
                100% owned by WSLIC; registered investment adviser.

                Columbus Life Insurance Company; Ohio corporation; 100% owned by
                WSLIC; insurance.

                         Colmain Properties, Inc.; Ohio corporation; 100% owned
                         by Columbus Life Insurance Company; acquiring, owning,
                         managing, leasing, selling real estate.

                                    Colpick, Inc.; Ohio corporation; 100% owned
                                    by Colmain Properties, Inc.; acquiring,
                                    owning, managing, leasing and selling real
                                    estate.

                         CAI Holding Company, Inc.; Ohio corporation; 100% owned
                         by Columbus Life Insurance Company; holding company.

                                    Capital Analysts Incorporated; Delaware
                                    corporation; 100% owned by CAI Holding
                                    Company; securities broker-dealer and
                                    registered investment advisor.

                                    Capital Analysts Agency, Inc.; Ohio
                                    corporation; 99% owned by Capital Analysts
                                    Incorporated, 1% owned by William F. Ledwin;
                                    general insurance agency.

                                      -7-
<PAGE>   64

                                    Capital Analysts Agency, Inc.; Texas
                                    corporation; 100% owned by an individual who
                                    is a resident of Texas, but under
                                    contractual association with Capital
                                    Analysts Incorporated; general insurance
                                    agency.

                                    Capital Analysts Insurance Agency, Inc.;
                                    Massachusetts corporation; 100% owned by
                                    Capital Analysts Incorporated; general
                                    insurance agency.

                         CLIC Company I; Delaware corporation; 100% owned by
                         Columbus Life Insurance Company; holding company.

                         CLIC Company II; Delaware corporation; 100% owned by
                         Columbus Life Insurance Company; holding company.

                Eagle Properties, Inc.; Ohio corporation; 100% owned by WSLIC;
                ownership, development and management of real estate.

                         Seasons Management Company; Ohio corporation; 100 %
                         owned by Eagle Properties, Inc.; management of real
                         estate.

                Continental General Corporation; Nebraska corporation; 100%
                owned by WSLIC; holding company.

                         Continental Agency Services, Inc.; Nebraska
                         corporation; 100% owned by Continental General
                         Corporation.

                         Continental General Insurance Company; Nebraska
                         corporation; 100% owned by Continental General
                         Corporation; insurance.

                         Continental Print & Photo Co.; Nebraska corporation;
                         100% owned by Continental General Corporation;
                         printing.

                Waslic Company II; Delaware corporation; 100% owned by WSLIC;
                holding company.

                WestTax, Inc.; Ohio corporation, 100% owned by WSLIC;
                preparation and electronic filing of tax returns.

                Florida Outlet Marts, Inc.; Florida corporation; 100% owned by
                WSLIC; ownership and operation of real estate.

                AM Concepts Inc.; Delaware corporation, 100% owned by WSLIC;
                venture capital investment in companies engaged in alternative
                marketing of financial products.

                                      -8-
<PAGE>   65

                Western-Southern Agency, Inc.; Ohio corporation; 99% owned by
                WSLIC; 1% owned by William F. Ledwin; general insurance agency.

                Western-Southern Agency Services, Inc.; Pennsylvania
                corporation; 100% owned by WSLIC; general insurance agency.

                W-S Agency of Texas, Inc.; Texas corporation; 100% owned by an
                individual; general insurance agency.

ITEM 27. -- NUMBER OF CONTRACT OWNERS

        As of October 30, 1998, there were 100 owners of Qualified Contracts and
        48 owners of Non-Qualified Contracts offered pursuant to this
        Registration Statement.

ITEM 28. -- INDEMNIFICATION

        The Amended Code of Regulations of the Company provides that, to the
        fullest extent not prohibited by applicable law, the Company shall
        indemnify each director, officer and employee against any and all costs
        and expenses (including attorney fees, judgments, fines, penalties,
        amounts paid in settlement, and other disbursements) actually and
        reasonably incurred by or imposed upon such director, officer or
        employee in connection with any action, suit, investigation or
        proceedings (or any claim or other matter therein), whether civil,
        criminal, administrative or otherwise in nature, including any
        settlements thereof of any appeals therein, with respect to which such
        director, officer or employee is named or otherwise becomes or is
        threatened to be made a party by reason of being or at any time having
        been a director, officer or employee of the Company, or, at the
        direction or request of the Company, a director, trustee, officer,
        administrator, manager, employee, adviser or other agent of or fiduciary
        for any other corporation, partnership, trust, venture or other entity
        or enterprise including any employee benefit plan; provided, however,
        that no person shall be indemnified to the extent, if any, that the
        directors of the Company, acting at a meeting at which a quorum of
        directors who are not parties to or threatened with any such action,
        suit, investigation or proceeding, determine that such indemnification
        is contrary to applicable law.

        Any director of the Company who is a party to or threatened with any
        such action, suit, investigation or proceeding shall not be qualified to
        vote; and if for this reason a quorum of directors, who are not
        disqualified from voting by reason of being parties to or threatened
        with such action, suit, investigation or proceeding, cannot be obtained,
        such determination shall be made by three attorneys at law, who have not
        theretofore represented the Company in any matter and who shall be
        selected by all of the officers and directors of the Company who are not
        parties to or threatened with any such action, suit, investigation or
        proceeding. If there are no officers or directors who are qualified to
        make such selection, the selection shall be made by a Judge of the Court
        of Common Pleas of Hamilton County, Ohio. Such indemnification shall not
        be deemed exclusive of any other right to which such director, officer
        or employee may be entitled under the 


                                      -9-
<PAGE>   66

        Company's articles of incorporation, code of regulations, any agreement,
        any insurance purchased by the Company, vote of shareholders or
        otherwise.

        The Board of Directors of the Company also may, in its discretion,
        secure and maintain insurance policies against any liability asserted
        against and incurred by any of the Company's directors, officers or
        employees.

        Insofar as indemnification for liability arising under the Securities
        Act of 1933 may be permitted to directors, officers and controlling
        persons of the Registrant pursuant to the foregoing provisions, or
        otherwise, the Registrant has been advised that in the opinion of the
        Securities and Exchange Commission such indemnification is against
        public policy as expressed in the Act and is, therefore, unenforceable.
        In the event that a claim for indemnification against such liabilities
        (other than the payment by the Registrant of expenses incurred or paid
        by a trustee, director, officer or controlling person of the Registrant
        in the successful defense of any action, suit or proceeding) is asserted
        by such trustee, director, officer or controlling person in connection
        with the securities being registered, the Registrant will, unless in the
        opinion of its counsel the matter has been settled by controlling
        precedent, submit to a court of appropriate jurisdiction the question
        whether such indemnification by it is against public policy as expressed
        in the Act and will be governed by the final adjudication of such
        issues.

ITEM 29. -- PRINCIPAL UNDERWRITERS

        (a)     Touchstone Securities, Inc. ("Touchstone Securities") acts as
                distributor for Contracts issued under Western-Southern Life
                Assurance Company Separate Accounts 1 and 2 and as distributor
                for the shares of several series (Funds) of Touchstone Series
                Trust (formerly Select Advisors Trust A), each of which is
                affiliated with the Depositor.


        (b)     Set forth below are the names, principal business addresses and
                positions of each director and officer of Touchstone Securities.
<TABLE>
<CAPTION>

                   Name                                Position/Office with Touchstone Securities
                   ----                                ------------------------------------------

              <S>                                      <C>    
                   James N. Clark                      Director
                   400 Broadway
                   Cincinnati, Ohio 45202

                   Edward G. Harness, Jr.              Director, Chief Executive Officer and President
                   311 Pike Street
                   Cincinnati, Ohio 45202

                   Edward S. Heenan                    Director and Controller
                   400 Broadway
                   Cincinnati, Ohio 45202
</TABLE>
                                      -10-
<PAGE>   67
<TABLE>

<S>                                                    <C>
                   William F. Ledwin                   Director
                   400 Broadway
                   Cincinnati, Ohio 45202

                   Donald J. Wuebbling                 Director
                   400 Broadway
                   Cincinnati, Ohio 45202

                   Richard K. Taulbee                  Vice President
                   400 Broadway
                   Cincinnati, Ohio 45202

                   Carl A. Ramsey                      Vice President
                   8901 Indian Hills Drive
                   Omaha, Nebraska 68114

                   E. Duane Clay                       Vice President
                   8901 Indian Hills Drive
                   Omaha, Nebraska 68114

                   Robert F. Morand                    Secretary
                   400 Broadway
                   Cincinnati, Ohio 45202

                   Patricia Wilson                     Chief Compliance Officer
                   311 Pike Street
                   Cincinnati, Ohio 45202
</TABLE>

        (c)     The following table sets forth information about all commissions
                and compensation received by the principal underwriter,
                Touchstone Securities, Inc.
<TABLE>
<CAPTION>

                     Net Underwriting Discounts      Compensation on     Brokerage Commissions      Compensation
                          and Commissions              Redemptions
                   ------------------------------- --------------------- ---------------------- ---------------------

                              <S>                         <C>                    <C>                    <C>         
                              $790,452                    $ -0-                  $ -0-                 $ -0-
</TABLE>


ITEM 30. -- LOCATION OF ACCOUNTS AND RECORDS

         Accounts, books and other documents required to be maintained by
         Section 31(a) of the Investment Company Act of 1940 and the rules
         promulgated thereunder are maintained by the Company at 400 Broadway,
         Cincinnati, Ohio 45202.

ITEM 31. -- MANAGEMENT SERVICES

         Not Applicable.

ITEM 32. -- UNDERTAKINGS

         Registrant undertakes to:

                                      -11-
<PAGE>   68

         (a)      file a post-effective amendment to this Registration Statement
                  as frequently as is necessary to ensure that the audited
                  financial statements in the Registration Statement are never
                  more than 16 months old for so long as payments under the
                  Contracts may be accepted;

         (b)      include either (1) as part of any application to purchase a
                  Contract offered by the Prospectus, a space that an applicant
                  can check to request a Statement of Additional Information, or
                  (2) a postcard or similar written communication affixed to or
                  included in the Prospectus that the applicant can remove to
                  send for a Statement of Additional Information; and

         (c)      deliver any Statement of Additional Information and any
                  financial statements required to be made available under this
                  Form promptly upon written or oral request directed to the
                  address or telephone number contained in the Prospectus.

         Registrant represents that it is relying upon a "no-action" letter
         issued to the American Council of Life Insurance concerning that
         conflict between the redeemability requirements of sections 22(e),
         27(c)(1) and 27(d) of the Investment Company Act of 1940 and the limits
         on the redeemability of variable annuities imposed by Section
         403(b)(11) of the Internal Revenue Code. The Registrant has included
         disclosure concerning the 403(b)(11) restrictions in its prospectus and
         sales literature, and established a procedure whereby each plan
         participant will sign a statement acknowledging these restrictions
         before a Contract is issued. Sales representatives have been instructed
         to bring the restrictions to the attention of potential plan
         participants.


         Registrant represents that it is relying upon Rule 6c-7 promulgated
         under the Investment Company Act of 1940, as amended, with respect to
         offering variable annuity contracts to participants in the Texas
         Optional Retirement Program ("Program") and that it has complied with
         or will comply with the provisions of paragraphs (a)-(d) of Rule 6c-7.
         Registrant has included appropriate disclosure regarding the
         restrictions on redemption imposed by the Program in each registration
         statement, including the prospectus, used in connection with the
         Program. Registrant will (1) include appropriate disclosure regarding
         the restrictions on redemption imposed by the Program in any sales
         literature used in connection with the offer of annuity contracts to
         Program participants, (2) instruct sales representatives who solicit
         Program participants to purchase annuity contracts specifically to
         bring the restrictions on redemption imposed by the Program to the
         attention of potential Program participants, and (3) obtain from each
         Program participant who purchases an annuity contract in connection
         with the Program, prior to or at the time of such purchase, a signed
         statement acknowledging the restrictions on redemption imposed by the
         Program.


         Pursuant to Section 26(e) of the Investment Company Act of 1940, as
         amended, Western-Southern Life Assurance Company represents that, with
         respect to the 


                                      -12-
<PAGE>   69

        Contracts registered with the Commission by this Registration Statement,
        as it may be amended, and offered by the Prospectus included in this
        Registration Statement, all fees and charges imposed for any purpose and
        in any manner and deducted under the Contracts, in the aggregate, are
        reasonable in relation to the services rendered, the expenses expected
        to be incurred, and the risks assumed by the Western-Southern Life
        Assurance Company.







                                      -13-
<PAGE>   70



                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Depositor, on behalf of itself and the
Registrant, has duly caused this Post-Effective Amendment No. 4 to its
Registration Statement under the Securities Act of 1933 and Amendment No. 17 to
its Registration Statement under the Investment Company Act of 1940 to be signed
on its behalf, in the City of Cincinnati and State of Ohio on the 5th of
November, 1998.

                                          WESTERN-SOUTHERN LIFE ASSURANCE
                                          COMPANY SEPARATE ACCOUNT 1

                                          By       WESTERN-SOUTHERN LIFE
                                                   ASSURANCE COMPANY

                                          By       /s/ EDWARD S. HEENAN
                                                   -----------------------------
                                                   Edward S. Heenan,
                                                   Vice President and Controller

         As required by the Securities Act of 1933, this Registration Statement
has been signed below by the following persons in the capacities and on the
date(s) indicated below.
<TABLE>

PRINCIPAL EXECUTIVE OFFICER:

<S>                                       <C> 
/s/ JOHN F. BARRETT                                   November 5, 1998
- -------------------
John F. Barrett,
President, Director and
Chief Executive Officer

PRINCIPAL FINANCIAL OFFICER:

/s/ JAMES J. VANCE                                    November 5, 1998
- ------------------
James J. Vance,
Treasurer

DIRECTORS:

DONALD A. BLISS
JAMES N. CLARK
LAWRENCE C. HAWKINS
J. HAROLD KOTTE                           By       /s/ EDWARD S. HEENAN
CARL A. KROCH                                      Edward S. Heenan,
EUGENE P. RUEHLMANN                                as attorney-in fact for each 
THOMAS L. WILLIAMS                                 Director
WILLIAM J. WILLIAMS  
                                                   November 5, 1998
</TABLE>
                                                             

                                                                         Select


                                      -14-

<PAGE>   71


                                 EXHIBIT INDEX

EXHIBIT              DESCRIPTION

4(j)                 Specimen Additional Waiver of Surrender Rider 9710-5205 WSA

5                    Specimen Application Form for Touchstone Select Variable 
                     Annuity Contract DO-11-1FS-VARS-9805

10                   Consent of PricewaterhouseCoopers LLP. 

99                   Powers of Attorney - Director of the Company

<PAGE>   1


                                                                    Exhibit 4(j)

                    WESTERN-SOUTHERN LIFE ASSURANCE COMPANY

                              ADDITIONAL WAIVER OF
                            SURRENDER CHARGES RIDER

ADDITIONAL TIMES WHEN SURRENDER CHARGES WILL BE WAIVED

     In addition to those situations set forth in the Contract, the surrender
     charge will not apply if the Owner or the Annuitant is confined to a Long
     Term Care Facility or Hospital and has been so confined for at least 30
     days.

DEFINITIONS

     "Confined" means necessarily confined as an inpatient. To be covered,
     confinement must commence while this Contract is in force and be required
     by sickness or injury. Such confinement must have been upon the
     recommendation of a physician.

     "Injury" means accidental bodily injury which is sustained while this
     Contract is in force.

     "Sickness" means sickness or disease which first manifests itself while
     this Contract is in force.

     "Immediate Family" means an individual's spouse, child, parent, brother or
     sister.

     "Inpatient" means a person who is confined in a Hospital or Long Term Care
     Facility as a resident patient and for whom a charge of at least one day's
     room and board is made by the Hospital or Long Term Care Facility.

     "Physician" means a duly licensed physician. It does not include the owner
     or the annuitant or the Owner's or the Annuitant's Immediate Family.

     "Long Term Care Facility" means a state licensed Skilled Nursing Facility
     or Intermediate Care Facility. Long Term Care Facility does not mean: A
     Hospital; a place that primarily treats drug addicts or alcoholics; a home
     for the aged or mentally ill, a community living center, or a place that
     primarily provides domiciliary, residency or retirement care; or a place
     owned or operated by the Owner or the Annuitant or a member of the Owner's
     or the Annuitant's Immediate Family.

     "Skilled Nursing Facility" means a facility which: is operated as a Skilled
     Nursing Facility according to the law of the jurisdiction in which it is
     located; provides skilled nursing care under the supervision of a
     physician; provides continuous 24 hours a day nursing service by or under
     the supervision of a registered graduate professional nurse (R.N.); and
     maintains a daily medical record of each patient.

     "Intermediate Care Facility" means a facility which: is operated as an
     Intermediate Care Facility according to the law of the jurisdiction in
     which it is located; provides continuous 24 hours a day nursing service by
     or under the supervision of a registered graduate professional nurse (R.N.)
     or a licensed practical nurse (L.P.N.); and maintains a daily medical
     record of each patient.

     "Hospital" means a facility which: is state licensed and operated as a
     hospital according to the law of the jurisdiction in which it is located;
     operates primarily for the care and treatment of sick or injured persons as
     inpatients; provides continuous 24 hours a day nursing service by or under
     the supervision of a registered graduate professional nurse (R.N.); is
     supervised by a staff of physicians; and has medical, diagnostic and major
     surgical facilities or has access to such facilities on a pre-arranged
     basis.



<PAGE>   2



     Neither "registered graduate professional nurse" nor "licensed practical
     nurse" includes the Owner or the Annuitant or the Owner's or the
     Annuitant's Immediate Family.

NOTICE AND PROOF OF CLAIM

     Written notice and proof of confinement for 30 days in a Hospital or Long
     Term Care Facility must be received at our Home Office prior to our waiver
     of surrender charges because of confinement.

CONTRACT TERMS APPLY

     This rider is attached to and made a part of the Contract. The terms of the
     Contract apply to the rider except to the extent they are in conflict with
     its terms.

WHEN RIDER ENDS

     This rider will end if the Contract terminates or is surrendered for cash.



/s/ James N. Clark                      /s/ JOHN F. BARRETT
- -----------------------                 -------------------------
     Secretary                                President and
                                         Chief Executive Officer


<PAGE>   1


                                                                       Exhibit 5


<TABLE>
<CAPTION>
[TOUCHSTONE LOGO]                                 FOR ASSISTANCE IN COMPLETING THIS APPLICATION, CALL 1-800-669-2796
TOUCHSTONE SELECT VARIABLE ANNUITY                UNDERWRITTEN BY:     WESTERN-SOUTHERN LIFE ASSURANCE COMPANY
                                                          MAIL TO:  TOUCHSTONE VARIABLE ANNUITY SERVICE CENTER
                                                                                                 P.O. BOX 2850
                                                                                     CINCINNATI, OH 45201-2850
<S>     <C>               <C>              <C>      <C>               <C>
- ------------------------------------------------------------------------------------------------------------------------------------
OWNER    o INDIVIDUAL      o CORPORATION    o TRUST
- ------------------------------------------------------------------------------------------------------------------------------------
Name - First      Middle   Last                      o Male           Birth Date        -      -
                                                     o Female         (m-d-y)
- ------------------------------------------------------------------------------------------------------------------------------------
Trust or Corporation Name                            Phone #

- ------------------------------------------------------------------------------------------------------------------------------------
Address - Street                                     Social Security #
                                                     or T.I.N.
- ------------------------------------------------------------------------------------------------------------------------------------
City               State            Zip              Relationship
                                                     to Annuitant
- ------------------------------------------------------------------------------------------------------------------------------------
o JOINT OWNER     
- ------------------------------------------------------------------------------------------------------------------------------------
Name - First      Middle   Last                      o Male           Birth Date        -      -
                                                     o Female         (m-d-y)
- ------------------------------------------------------------------------------------------------------------------------------------
Address - Street                                     Social Security #
                                                     or T.I.N.
- ------------------------------------------------------------------------------------------------------------------------------------
City               State            Zip              Relationship
                                                     to Annuitant
- ------------------------------------------------------------------------------------------------------------------------------------
ANNUITANT Complete if different from Owner
- ------------------------------------------------------------------------------------------------------------------------------------
Name - First      Middle   Last                      o Male           Birth Date        -      -
                                                     o Female         (m-d-y)
- ------------------------------------------------------------------------------------------------------------------------------------
Address - Street                                     Social Security #

- ------------------------------------------------------------------------------------------------------------------------------------
City               State            Zip

- ------------------------------------------------------------------------------------------------------------------------------------
o CONTINGENT ANNUITANT 
- ------------------------------------------------------------------------------------------------------------------------------------
Name - First      Middle   Last                      o Male           Birth Date        -      -
                                                     o Female         (m-d-y)
- ------------------------------------------------------------------------------------------------------------------------------------
Address - Street                                     Social Security #

- ------------------------------------------------------------------------------------------------------------------------------------
City               State            Zip

- ------------------------------------------------------------------------------------------------------------------------------------
BENEFICIARY Full Name of Beneficiary(ies) and Relationship to Owner
- ------------------------------------------------------------------------------------------------------------------------------------
A. Primary Beneficiary(ies):  (Additional Beneficiary form may be required for tax qualified plans.)
- ------------------------------------------------------------------------------------------------------------------------------------
Name                       Relationship              Social Security Number             Date of Birth
                                                           -       -                        -    -
- ------------------------------------------------------------------------------------------------------------------------------------
Name                       Relationship              Social Security Number             Date of Birth
                                                           -       -                        -    -
- ------------------------------------------------------------------------------------------------------------------------------------
Name                       Relationship              Social Security Number             Date of Birth
                                                           -       -                        -    -
- ------------------------------------------------------------------------------------------------------------------------------------
B. Contingent Beneficiary(ies):  To receive benefits if none of the Primary Beneficiaries survive the Annuitant prior to the 
                                 Income Date.
- ------------------------------------------------------------------------------------------------------------------------------------
Name                       Relationship              Social Security Number             Date of Birth
                                                           -       -                        -    -
- ------------------------------------------------------------------------------------------------------------------------------------
Name                       Relationship              Social Security Number             Date of Birth
                                                           -       -                        -    -
- ------------------------------------------------------------------------------------------------------------------------------------
Name                       Relationship              Social Security Number             Date of Birth
                                                           -       -                        -    -
- ------------------------------------------------------------------------------------------------------------------------------------
INVESTMENT INFORMATION Please make check payable to Western-Southern Life Assurance Company
- ------------------------------------------------------------------------------------------------------------------------------------
Initial Purchase Payment $ _________________________ 1035 Exchange?  o No   o Yes               Income Date (m-d-y)      -    -
                                                     (Please submit appropriate exchange forms)
- ------------------------------------------------------------------------------------------------------------------------------------
Will this contract replace any life insurance policy or annuity contract in this or any other company?  o No   o Yes

If yes, please list company name: ________________________________________________ Policy/Contract Number: _________________________
- ------------------------------------------------------------------------------------------------------------------------------------
PLAN TYPE (Check only one):  o Non-Qualified   o 457    o  401(k)  o 403(b)   o Pension/Profit Sharing    o
- ------------------------------------------------------------------------------------------------------------------------------------
Other:________________________
                    o Ordinary IRA              o Roth IRA                              o SEP-IRA or o SIMPLE-IRA
                       o Contribution*              o Contribution*                        o Employer Contribution*
                       o Transfer                   o Transfer from Roth IRA               o Employee Salary Deferral Contribution*
                       o Rollover                   o Conversion from Ordinary IRA

*Contribution for tax year    Year __________  $________________    Year __________  $________________
Note: If the plan is being funded by transfer, rollover or conversion in the year, or any year after, the owner attains age 70-1/2,
      any minimum distribution requirement for the year of funding cannot be placed in this contract.
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>


<PAGE>   2



<TABLE>
<CAPTION>
<S>     <C>               <C>              <C>      <C>               <C>
- ------------------------------------------------------------------------------------------------------------------------------------
INVESTMENT ALLOCATION Must be whole percentage; Minimum of 5%; Must total 100%
- ------------------------------------------------------------------------------------------------------------------------------------
o Allocate my purchase payment(s) among the following investment options (MUST BE COMPLETED):
__________ % Emerging Growth      ___________ % Value Plus      _________ % Balanced           ____________ % Bond
__________ % International Equity ___________ % Growth & Income _________ % Income Opportunity ____________ % Standby Income

o I prefer to use the following Touchstone Asset  Allocation model:______________.
                                                                      Model #
- ------------------------------------------------------------------------------------------------------------------------------------
DOLLAR COST AVERAGING $10,000 minimum Contract Value required; Must be whole percentage; Minimum of 5%; Must total 100%
- ------------------------------------------------------------------------------------------------------------------------------------
Please transfer $___________($200 minimum) from the (check one) o Standby Income  o Fixed Account
Frequency:  o  Monthly  o Quarterly         Transfer period:  o _____________ months/quarters (12-months or 4 quarters minimum)
                                                              o until source fund is depleted

o Dollar cost average among the following investment option(s): (If not
completed, Touchstone will use Investment Allocation indicated above.)
__________ % Emerging Growth      ___________ % Value Plus      _________ % Balanced           ____________ % Bond
__________ % International Equity ___________ % Growth & Income _________ % Income Opportunity ____________ % Standby Income

o I prefer to use the following Asset Allocation model:_________________________.
                                                                 Model #
- ------------------------------------------------------------------------------------------------------------------------------------
AUTOMATIC REBALANCING
- ------------------------------------------------------------------------------------------------------------------------------------
Do you wish to employ the automatic rebalancing feature?  o  No        o  Yes
Frequency:  o  Quarterly   o  Semi-Annually    o Annually     Note:  If frequency is not selected, quarterly rebalancing will apply.

Model Number: ____________ Note: Automatic Rebalancing is not available if Dollar Cost Averaging is from Standby Income.
- ------------------------------------------------------------------------------------------------------------------------------------
One of the following three death benefit options MUST be selected prior to the issue of your annuity contract. Once selected, the 
death benefit option cannot be changed.

o  Standard Death Benefit*  o Annual Step-Up Death Benefit  o  8% Accumulating Death Benefit
*Owners age 75 and older at contract date will receive the Standard Death Benefit.
- ------------------------------------------------------------------------------------------------------------------------------------
TELEPHONE ACCESS AUTHORIZATION
- ------------------------------------------------------------------------------------------------------------------------------------
o No o Yes If answered yes, I (We) authorize Western-Southern Life Assurance Company and its affiliates to honor telephone 
instructions from any person who can furnish proper identification to transfer values among the different investment options. I (We)
understand that I am (we are) responsible for losses due to unauthorized or fraudulent telephone instructions to the extent and 
under the circumstances described in the variable annuity contract Prospectus under the caption "TRANSFERS." I (We) further 
understand that the telephone privilege may be modified, suspended, or discontinued at any time and without prior notice. THIS WILL
NOT APPLY IF NEITHER BOX IS CHECKED. 
- ------------------------------------------------------------------------------------------------------------------------------------
SIGNATURES 
- ------------------------------------------------------------------------------------------------------------------------------------
The statements and answers in this application are true and complete to the best of my (our) knowledge and belief. Under penalty of 
perjury, I (we) certify that the social security number(s) and/or tax identification number(s) listed above is (are) correct. Any 
person who, with intent to defraud or knowing that he/she is facilitating a fraud against an insurer, submits an application or 
files a claim containing a false or deceptive statement may be guilty of insurance fraud. I (WE) UNDERSTAND THAT ALL VALUES, WHEN 
BASED ON THE INVESTMENT EXPERIENCE OF A SEPARATE ACCOUNT, ARE VARIABLE AND ARE NOT GUARANTEED AS TO A DOLLAR AMOUNT. I ACKNOWLEDGE 
RECEIPT OF A CURRENT VARIABLE ANNUITY PROSPECTUS. 

o Please send me a copy of the Statement of Additional Information to the Prospectus. 
- ------------------------------------------------------------------------------------------------------------------------------------
Signed At:     City                     State                    Date(m-d-y):   ___ - ___ - ___ 

- ------------------------------------------------------------------------------------------------------------------------------------
Owner                                   Joint Owner: 
X                                       X 
- ------------------------------------------------------------------------------------------------------------------------------------
Annuitant (Required only for tax qualified & 457 plans) 
X 
- ------------------------------------------------------------------------------------------------------------------------------------
REGISTERED REP/AGENT INFORMATION 
- ------------------------------------------------------------------------------------------------------------------------------------
By signing below, the Registered Rep/Agent certifies that: 
a) The questions contained in this application were asked of the Owner and the answers duly recorded; that this application is 
   complete and true to the best of my knowledge and belief; and
b) I am NASD registered and state licensed for variable annuity contracts where this application is written; and
c) To the best of my knowledge and belief, this application o does o does not involve replacement of existing life insurance or 
   annuities. 
- ------------------------------------------------------------------------------------------------------------------------------------
Registered Rep/Agent                                             Registered Rep/Agent # __ __ __ __ __ __
X 
- ------------------------------------------------------------------------------------------------------------------------------------
Print name of Registered Rep/Agent                     Dealer/General Agent 

- ------------------------------------------------------------------------------------------------------------------------------------
Branch Office Street Address                                     Business Phone 

- ------------------------------------------------------------------------------------------------------------------------------------
City                                                             State                 Zip Code 

- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>   1





                       CONSENT OF INDEPENDENT ACCOUNTANTS


We consent to the incorporation by reference in Post-Effective Amendment No. 4
to the Registration Statement under the Securities Act of 1933 and Amendment No.
17 to the Registration Statement under the Investment Company Act of 1940 of
Western-Southern Life Assurance Company Separate Account 1 on Form N-4 (File No.
333-29705) of our report, dated April 27, 1998, on our audits of the financial
statements of Western-Southern Life Assurance Company and our report, dated
January 16, 1998, on our audits of the financial statements of Western-Southern
Life Assurance Company Separate Account I. We also consent to the reference to
our firm under the caption "Independent Accountants".



/s/ PricewaterhouseCoopers LLP
Cincinnati, Ohio
November 4, 1998

<PAGE>   1
                                POWER OF ATTORNEY


         WHEREAS, WESTERN-SOUTHERN LIFE ASSURANCE COMPANY, an Ohio corporation
(the "Company"), proposes to file with the Securities and Exchange Commission on
or before November 4, 1998, pursuant to the provisions of the Securities Act of
1933, as amended, and the rules and regulations thereunder, and the Investment
Company Act of 1940, as amended, and the rules and regulations thereunder,
post-effective amendments to the registration statement of the Company's
Separate Account 1 and post-effective amendments to the registration statement
of the Company's Separate Account 2 (collectively, the "Post-Effective
Amendments"); and

         WHEREAS, the undersigned is a Director of the Company;

         NOW, THEREFORE, the undersigned hereby constitutes and appoints John F.
Barrett and Edward S. Heenan, and each of them individually, his attorney in
fact, for him and in his name, place and stead and in his office and capacity
with the Company, to execute and file the Post-Effective Amendments, including
the prospectuses, statements of additional information and exhibits included
therein, and thereafter to execute and file any additional amended
post-effective amendment or amendments, amended prospectus or prospectuses,
amended statement or statements of additional information, amended exhibits or
any supplements to any of the foregoing (collectively, the "Amended Documents"),
hereby giving and granting to said attorneys full power and authority to do and
perform each and every act and thing whatsoever requisite and necessary to be
done in and about the premises as fully to all intents and purposes as he might
or could do if personally present at the doing thereof, hereby ratifying and
confirming all that said attorneys may or shall lawfully do or cause to be done
by virtue hereof.

         This authority hereby granted is limited to the execution and delivery
of the Post-Effective Amendments and Amended Documents and included documents
and, unless earlier revoked by me or expressly extended by me in writing, shall
remain in force and effective only until such Post-Effective Amendments shall
have become effective under the federal securities laws and in any event no
later than January 31, 1999.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand this
28th day of October, 1998.



                                                       /s/ John F. Barrett
                                                       -------------------------
                                                       John F. Barrett


<PAGE>   2


                                POWER OF ATTORNEY


         WHEREAS, WESTERN-SOUTHERN LIFE ASSURANCE COMPANY, an Ohio corporation
(the "Company"), proposes to file with the Securities and Exchange Commission on
or before November 4, 1998, pursuant to the provisions of the Securities Act of
1933, as amended, and the rules and regulations thereunder, and the Investment
Company Act of 1940, as amended, and the rules and regulations thereunder,
post-effective amendments to the registration statement of the Company's
Separate Account 1 and post-effective amendments to the registration statement
of the Company's Separate Account 2 (collectively, the "Post-Effective
Amendments"); and

         WHEREAS, the undersigned is a Director of the Company;

         NOW, THEREFORE, the undersigned hereby constitutes and appoints John F.
Barrett and Edward S. Heenan, and each of them individually, his attorney in
fact, for him and in his name, place and stead and in his office and capacity
with the Company, to execute and file the Post-Effective Amendments, including
the prospectuses, statements of additional information and exhibits included
therein, and thereafter to execute and file any additional amended
post-effective amendment or amendments, amended prospectus or prospectuses,
amended statement or statements of additional information, amended exhibits or
any supplements to any of the foregoing (collectively, the "Amended Documents"),
hereby giving and granting to said attorneys full power and authority to do and
perform each and every act and thing whatsoever requisite and necessary to be
done in and about the premises as fully to all intents and purposes as he might
or could do if personally present at the doing thereof, hereby ratifying and
confirming all that said attorneys may or shall lawfully do or cause to be done
by virtue hereof.

         This authority hereby granted is limited to the execution and delivery
of the Post-Effective Amendments and Amended Documents and included documents
and, unless earlier revoked by me or expressly extended by me in writing, shall
remain in force and effective only until such Post-Effective Amendments shall
have become effective under the federal securities laws and in any event no
later than January 31, 1999.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand this
29th day of October, 1998.



                                                       /s/ Donald A. Bliss
                                                       -------------------------
                                                       Donald A. Bliss


<PAGE>   3


                                POWER OF ATTORNEY


         WHEREAS, WESTERN-SOUTHERN LIFE ASSURANCE COMPANY, an Ohio corporation
(the "Company"), proposes to file with the Securities and Exchange Commission on
or before November 4, 1998, pursuant to the provisions of the Securities Act of
1933, as amended, and the rules and regulations thereunder, and the Investment
Company Act of 1940, as amended, and the rules and regulations thereunder,
post-effective amendments to the registration statement of the Company's
Separate Account 1 and post-effective amendments to the registration statement
of the Company's Separate Account 2 (collectively, the "Post-Effective
Amendments"); and

         WHEREAS, the undersigned is a Director of the Company;

         NOW, THEREFORE, the undersigned hereby constitutes and appoints John F.
Barrett and Edward S. Heenan, and each of them individually, his attorney in
fact, for him and in his name, place and stead and in his office and capacity
with the Company, to execute and file the Post-Effective Amendments, including
the prospectuses, statements of additional information and exhibits included
therein, and thereafter to execute and file any additional amended
post-effective amendment or amendments, amended prospectus or prospectuses,
amended statement or statements of additional information, amended exhibits or
any supplements to any of the foregoing (collectively, the "Amended Documents"),
hereby giving and granting to said attorneys full power and authority to do and
perform each and every act and thing whatsoever requisite and necessary to be
done in and about the premises as fully to all intents and purposes as he might
or could do if personally present at the doing thereof, hereby ratifying and
confirming all that said attorneys may or shall lawfully do or cause to be done
by virtue hereof.

         This authority hereby granted is limited to the execution and delivery
of the Post-Effective Amendments and Amended Documents and included documents
and, unless earlier revoked by me or expressly extended by me in writing, shall
remain in force and effective only until such Post-Effective Amendments shall
have become effective under the federal securities laws and in any event no
later than January 31, 1999.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand this
28th day of October, 1998.



                                                       /s/ James N. Clark
                                                       -------------------------
                                                       James N. Clark


<PAGE>   4


                                POWER OF ATTORNEY


         WHEREAS, WESTERN-SOUTHERN LIFE ASSURANCE COMPANY, an Ohio corporation
(the "Company"), proposes to file with the Securities and Exchange Commission on
or before November 4, 1998, pursuant to the provisions of the Securities Act of
1933, as amended, and the rules and regulations thereunder, and the Investment
Company Act of 1940, as amended, and the rules and regulations thereunder,
post-effective amendments to the registration statement of the Company's
Separate Account 1 and post-effective amendments to the registration statement
of the Company's Separate Account 2 (collectively, the "Post-Effective
Amendments"); and

         WHEREAS, the undersigned is a Director of the Company;

         NOW, THEREFORE, the undersigned hereby constitutes and appoints John F.
Barrett and Edward S. Heenan, and each of them individually, his attorney in
fact, for him and in his name, place and stead and in his office and capacity
with the Company, to execute and file the Post-Effective Amendments, including
the prospectuses, statements of additional information and exhibits included
therein, and thereafter to execute and file any additional amended
post-effective amendment or amendments, amended prospectus or prospectuses,
amended statement or statements of additional information, amended exhibits or
any supplements to any of the foregoing (collectively, the "Amended Documents"),
hereby giving and granting to said attorneys full power and authority to do and
perform each and every act and thing whatsoever requisite and necessary to be
done in and about the premises as fully to all intents and purposes as he might
or could do if personally present at the doing thereof, hereby ratifying and
confirming all that said attorneys may or shall lawfully do or cause to be done
by virtue hereof.

         This authority hereby granted is limited to the execution and delivery
of the Post-Effective Amendments and Amended Documents and included documents
and, unless earlier revoked by me or expressly extended by me in writing, shall
remain in force and effective only until such Post-Effective Amendments shall
have become effective under the federal securities laws and in any event no
later than January 31, 1999.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand this
28th day of October, 1998.



                                                  /s/ Dr. Lawrence C. Hawkins
                                                  ------------------------------
                                                  Dr. Lawrence C. Hawkins


<PAGE>   5


                                POWER OF ATTORNEY


         WHEREAS, WESTERN-SOUTHERN LIFE ASSURANCE COMPANY, an Ohio corporation
(the "Company"), proposes to file with the Securities and Exchange Commission on
or before November 4, 1998, pursuant to the provisions of the Securities Act of
1933, as amended, and the rules and regulations thereunder, and the Investment
Company Act of 1940, as amended, and the rules and regulations thereunder,
post-effective amendments to the registration statement of the Company's
Separate Account 1 and post-effective amendments to the registration statement
of the Company's Separate Account 2 (collectively, the "Post-Effective
Amendments"); and

         WHEREAS, the undersigned is a Director of the Company;

         NOW, THEREFORE, the undersigned hereby constitutes and appoints John F.
Barrett and Edward S. Heenan, and each of them individually, his attorney in
fact, for him and in his name, place and stead and in his office and capacity
with the Company, to execute and file the Post-Effective Amendments, including
the prospectuses, statements of additional information and exhibits included
therein, and thereafter to execute and file any additional amended
post-effective amendment or amendments, amended prospectus or prospectuses,
amended statement or statements of additional information, amended exhibits or
any supplements to any of the foregoing (collectively, the "Amended Documents"),
hereby giving and granting to said attorneys full power and authority to do and
perform each and every act and thing whatsoever requisite and necessary to be
done in and about the premises as fully to all intents and purposes as he might
or could do if personally present at the doing thereof, hereby ratifying and
confirming all that said attorneys may or shall lawfully do or cause to be done
by virtue hereof.

         This authority hereby granted is limited to the execution and delivery
of the Post-Effective Amendments and Amended Documents and included documents
and, unless earlier revoked by me or expressly extended by me in writing, shall
remain in force and effective only until such Post-Effective Amendments shall
have become effective under the federal securities laws and in any event no
later than January 31, 1999.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand this
28th day of October, 1998.



                                                       /s/ Dr. J. Harold Kotte
                                                       -------------------------
                                                       Dr. J. Harold Kotte


<PAGE>   6


                                POWER OF ATTORNEY


         WHEREAS, WESTERN-SOUTHERN LIFE ASSURANCE COMPANY, an Ohio corporation
(the "Company"), proposes to file with the Securities and Exchange Commission on
or before November 4, 1998, pursuant to the provisions of the Securities Act of
1933, as amended, and the rules and regulations thereunder, and the Investment
Company Act of 1940, as amended, and the rules and regulations thereunder,
post-effective amendments to the registration statement of the Company's
Separate Account 1 and post-effective amendments to the registration statement
of the Company's Separate Account 2 (collectively, the "Post-Effective
Amendments"); and

         WHEREAS, the undersigned is a Director of the Company;

         NOW, THEREFORE, the undersigned hereby constitutes and appoints John F.
Barrett and Edward S. Heenan, and each of them individually, his attorney in
fact, for him and in his name, place and stead and in his office and capacity
with the Company, to execute and file the Post-Effective Amendments, including
the prospectuses, statements of additional information and exhibits included
therein, and thereafter to execute and file any additional amended
post-effective amendment or amendments, amended prospectus or prospectuses,
amended statement or statements of additional information, amended exhibits or
any supplements to any of the foregoing (collectively, the "Amended Documents"),
hereby giving and granting to said attorneys full power and authority to do and
perform each and every act and thing whatsoever requisite and necessary to be
done in and about the premises as fully to all intents and purposes as he might
or could do if personally present at the doing thereof, hereby ratifying and
confirming all that said attorneys may or shall lawfully do or cause to be done
by virtue hereof.

         This authority hereby granted is limited to the execution and delivery
of the Post-Effective Amendments and Amended Documents and included documents
and, unless earlier revoked by me or expressly extended by me in writing, shall
remain in force and effective only until such Post-Effective Amendments shall
have become effective under the federal securities laws and in any event no
later than January 31, 1999.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand this
28th day of October, 1998.



                                                       /s/ Carl A. Kroch
                                                       -------------------------
                                                       Carl A. Kroch


<PAGE>   7


                                POWER OF ATTORNEY


         WHEREAS, WESTERN-SOUTHERN LIFE ASSURANCE COMPANY, an Ohio corporation
(the "Company"), proposes to file with the Securities and Exchange Commission on
or before November 4, 1998, pursuant to the provisions of the Securities Act of
1933, as amended, and the rules and regulations thereunder, and the Investment
Company Act of 1940, as amended, and the rules and regulations thereunder,
post-effective amendments to the registration statement of the Company's
Separate Account 1 and post-effective amendments to the registration statement
of the Company's Separate Account 2 (collectively, the "Post-Effective
Amendments"); and

         WHEREAS, the undersigned is a Director of the Company;

         NOW, THEREFORE, the undersigned hereby constitutes and appoints John F.
Barrett and Edward S. Heenan, and each of them individually, his attorney in
fact, for him and in his name, place and stead and in his office and capacity
with the Company, to execute and file the Post-Effective Amendments, including
the prospectuses, statements of additional information and exhibits included
therein, and thereafter to execute and file any additional amended
post-effective amendment or amendments, amended prospectus or prospectuses,
amended statement or statements of additional information, amended exhibits or
any supplements to any of the foregoing (collectively, the "Amended Documents"),
hereby giving and granting to said attorneys full power and authority to do and
perform each and every act and thing whatsoever requisite and necessary to be
done in and about the premises as fully to all intents and purposes as he might
or could do if personally present at the doing thereof, hereby ratifying and
confirming all that said attorneys may or shall lawfully do or cause to be done
by virtue hereof.

         This authority hereby granted is limited to the execution and delivery
of the Post-Effective Amendments and Amended Documents and included documents
and, unless earlier revoked by me or expressly extended by me in writing, shall
remain in force and effective only until such Post-Effective Amendments shall
have become effective under the federal securities laws and in any event no
later than January 31, 1999.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand this
29th day of October, 1998.



                                                  /s/ Eugene P. Ruehlmann
                                                  ------------------------------
                                                  Eugene P. Ruehlmann


<PAGE>   8


                                POWER OF ATTORNEY


         WHEREAS, WESTERN-SOUTHERN LIFE ASSURANCE COMPANY, an Ohio corporation
(the "Company"), proposes to file with the Securities and Exchange Commission on
or before November 4, 1998, pursuant to the provisions of the Securities Act of
1933, as amended, and the rules and regulations thereunder, and the Investment
Company Act of 1940, as amended, and the rules and regulations thereunder,
post-effective amendments to the registration statement of the Company's
Separate Account 1 and post-effective amendments to the registration statement
of the Company's Separate Account 2 (collectively, the "Post-Effective
Amendments"); and

         WHEREAS, the undersigned is a Director of the Company;

         NOW, THEREFORE, the undersigned hereby constitutes and appoints John F.
Barrett and Edward S. Heenan, and each of them individually, his attorney in
fact, for him and in his name, place and stead and in his office and capacity
with the Company, to execute and file the Post-Effective Amendments, including
the prospectuses, statements of additional information and exhibits included
therein, and thereafter to execute and file any additional amended
post-effective amendment or amendments, amended prospectus or prospectuses,
amended statement or statements of additional information, amended exhibits or
any supplements to any of the foregoing (collectively, the "Amended Documents"),
hereby giving and granting to said attorneys full power and authority to do and
perform each and every act and thing whatsoever requisite and necessary to be
done in and about the premises as fully to all intents and purposes as he might
or could do if personally present at the doing thereof, hereby ratifying and
confirming all that said attorneys may or shall lawfully do or cause to be done
by virtue hereof.

         This authority hereby granted is limited to the execution and delivery
of the Post-Effective Amendments and Amended Documents and included documents
and, unless earlier revoked by me or expressly extended by me in writing, shall
remain in force and effective only until such Post-Effective Amendments shall
have become effective under the federal securities laws and in any event no
later than January 31, 1999.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand this
28th day of October, 1998.



                                                       /s/ Thomas L. Williams
                                                       -------------------------
                                                       Thomas L. Williams


<PAGE>   9


                                POWER OF ATTORNEY


         WHEREAS, WESTERN-SOUTHERN LIFE ASSURANCE COMPANY, an Ohio corporation
(the "Company"), proposes to file with the Securities and Exchange Commission on
or before November 4, 1998, pursuant to the provisions of the Securities Act of
1933, as amended, and the rules and regulations thereunder, and the Investment
Company Act of 1940, as amended, and the rules and regulations thereunder,
post-effective amendments to the registration statement of the Company's
Separate Account 1 and post-effective amendments to the registration statement
of the Company's Separate Account 2 (collectively, the "Post-Effective
Amendments"); and

         WHEREAS, the undersigned is a Director of the Company;

         NOW, THEREFORE, the undersigned hereby constitutes and appoints John F.
Barrett and Edward S. Heenan, and each of them individually, his attorney in
fact, for him and in his name, place and stead and in his office and capacity
with the Company, to execute and file the Post-Effective Amendments, including
the prospectuses, statements of additional information and exhibits included
therein, and thereafter to execute and file any additional amended
post-effective amendment or amendments, amended prospectus or prospectuses,
amended statement or statements of additional information, amended exhibits or
any supplements to any of the foregoing (collectively, the "Amended Documents"),
hereby giving and granting to said attorneys full power and authority to do and
perform each and every act and thing whatsoever requisite and necessary to be
done in and about the premises as fully to all intents and purposes as he might
or could do if personally present at the doing thereof, hereby ratifying and
confirming all that said attorneys may or shall lawfully do or cause to be done
by virtue hereof.

         This authority hereby granted is limited to the execution and delivery
of the Post-Effective Amendments and Amended Documents and included documents
and, unless earlier revoked by me or expressly extended by me in writing, shall
remain in force and effective only until such Post-Effective Amendments shall
have become effective under the federal securities laws and in any event no
later than January 31, 1999.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand this
28th day of October, 1998.



                                                  /s/ William J. Williams
                                                  ------------------------------
                                                  William J. Williams




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