SEPARATE ACCOUNT KG OF ALLMERICA FIN LIFE INS & ANNUITY CO
497, 1996-12-04
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<PAGE>
             ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
         FLEXIBLE PAYMENT DEFERRED VARIABLE AND FIXED ANNUITY CONTRACTS
 
    This prospectus describes interests under flexible payment deferred variable
and  fixed annuity  contracts, known as  Kemper Gateway  Elite Contracts, issued
either on a group basis or  as individual contracts by Allmerica Financial  Life
Insurance  and Annuity Company ("the Company")  to individuals and businesses in
connection with  retirement plans  which  may or  may  not qualify  for  special
federal  income tax treatment.  (For information about the  tax status when used
with a particular type of plan, see "FEDERAL TAX CONSIDERATIONS"). Participation
in a group  contract will  be accounted  for by  the issuance  of a  certificate
describing  the individual's interest under the group contract. Participation in
an individual  contract will  be  evidenced by  the  issuance of  an  individual
contract.  Certificates and  individual contracts  are collectively  referred to
herein as the "Contracts." The following is a summary of information about these
Contracts. More detailed information can be found under the referenced  captions
in this Prospectus.
 
    Contract  values may accumulate on a  variable basis in the separate account
known as  Separate  Account KG  (the  "Variable  Account"). The  assets  of  the
Variable  Account are divided  into Sub-Accounts, each  investing exclusively in
shares of one of the following Portfolios of Kemper Investors Fund ("KINF"):
 
<TABLE>
<S>                                            <C>
MONEY MARKET PORTFOLIO                         INVESTMENT GRADE BOND PORTFOLIO
TOTAL RETURN PORTFOLIO                         VALUE PORTFOLIO
HIGH YIELD PORTFOLIO                           SMALL CAP VALUE PORTFOLIO
GROWTH PORTFOLIO                               VALUE+GROWTH PORTFOLIO
GOVERNMENT SECURITIES PORTFOLIO                HORIZON 20+ PORTFOLIO
INTERNATIONAL PORTFOLIO                        HORIZON 10+ PORTFOLIO
SMALL CAP GROWTH PORTFOLIO                     HORIZON 5 PORTFOLIO
</TABLE>
 
    In most jurisdictions, values may also be allocated on a fixed basis to  the
Fixed  Account, which is  part of the  Company's General Account  and during the
accumulation period to  one or more  of the Guarantee  Period Accounts.  Amounts
allocated  to the Fixed Account earn interest  at a guaranteed rate for one year
from the date allocated. Amounts allocated to a Guarantee Period Account earn  a
fixed  rate of interest for the duration  of the applicable Guarantee Period, if
held for  the entire  Guarantee  Period. If  removed prior  to  the end  of  the
Guarantee  Period the  value may  be increased  or decreased  by a  Market Value
Adjustment.  Amounts  allocated  to  the   Guarantee  Period  Accounts  in   the
accumulation phase are held in the Company's Separate Account GPA.
 
    Additional information is contained in a Statement of Additional Information
dated                  , 1996  ("SAI"), filed  with the  Securities and Exchange
Commission and incorporated herein  by reference. The Table  of Contents of  the
SAI  is on  page 3  of this Prospectus.  The SAI  is available  upon request and
without  charge  through  Allmerica  Investments,  Inc.,  440  Lincoln   Street,
Worcester, Massachusetts 01653, 800-782-8380.
 
    THIS  PROSPECTUS IS VALID  ONLY WHEN ACCOMPANIED BY  A CURRENT PROSPECTUS OF
KINF. INVESTORS SHOULD RETAIN A COPY OF THIS PROSPECTUS FOR FUTURE REFERENCE.
 
    THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY  STATE SECURITIES COMMISSION  NOR HAS THE  SECURITIES
AND  EXCHANGE  COMMISSION OR  ANY STATE  SECURITIES  COMMISSION PASSED  UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
 
    THE CONTRACTS  ARE OBLIGATIONS  OF ALLMERICA  FINANCIAL LIFE  INSURANCE  AND
ANNUITY COMPANY AND ARE DISTRIBUTED BY ALLMERICA INVESTMENTS, INC. AND/OR KEMPER
DISTRIBUTORS,  INC.  AND ZKI  AGENCY,  INC. THE  CONTRACTS  ARE NOT  DEPOSITS OR
OBLIGATIONS OF, OR  GUARANTEED OR  ENDORSED BY, ANY  BANK OR  CREDIT UNION.  THE
CONTRACTS  ARE NOT INSURED BY THE U.S. GOVERNMENT, THE FEDERAL DEPOSIT INSURANCE
CORPORATION (FDIC), OR ANY  OTHER FEDERAL AGENCY.  INVESTMENTS IN THE  CONTRACTS
ARE  SUBJECT TO VARIOUS  RISKS, INCLUDING THE FLUCTUATION  OF VALUE AND POSSIBLE
LOSS OF PRINCIPAL.
 
                           DATED              , 1996
<PAGE>
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                         PAGE
                                                                         ----
<S>   <C>                                                                <C>
TABLE OF CONTENTS OF THE STATEMENT OF ADDITIONAL INFORMATION...........    3
SPECIAL TERMS..........................................................    4
SUMMARY................................................................    5
ANNUAL AND TRANSACTION EXPENSES........................................   10
PERFORMANCE INFORMATION................................................   12
WHAT IS AN ANNUITY?....................................................   14
RIGHT TO REVOKE IRA....................................................   14
RIGHT TO REVOKE OR SURRENDER IN SOME STATES............................   15
DESCRIPTION OF THE COMPANY, THE VARIABLE ACCOUNT, AND KEMPER
  INVESTORS FUND.......................................................   15
ADDITION, DELETION OR SUBSTITUTION OF INVESTMENTS......................   17
VOTING RIGHTS..........................................................   18
CHARGES AND DEDUCTIONS.................................................   18
  A.  Annual Charge Against Variable Account Assets....................   18
  B.  Contract Fee.....................................................   19
  C.  Premium Taxes....................................................   19
  D.  Contingent Deferred Sales Charge.................................   20
  E.  Transfer Charge..................................................   24
DESCRIPTION OF THE CONTRACT............................................   24
  A.  Payments.........................................................   24
  B.  Transfer Privilege...............................................   25
  C.  Dollar Cost Averaging and Automatic Rebalancing Options..........   25
  D.  Surrender........................................................   26
  E.  Withdrawals......................................................   26
  F.  Death Benefit....................................................   27
  G.  The Spouse of the Contract Owner as Beneficiary..................   28
  H.  Assignment.......................................................   28
  I.  Electing the Form of Annuity and the Annuity Date................   28
  J.  Description of Variable Annuity Options..........................   29
  K.  Norris Decision..................................................   30
  L.  Computation of Values and Annuity Benefit Payments...............   31
GUARANTEE PERIOD ACCOUNTS..............................................   33
FEDERAL TAX CONSIDERATIONS.............................................   35
  A.  Qualified and Non-Qualified Contracts............................   35
  B.  Taxation of the Contracts in General.............................   36
  C.  Tax Withholding and Penalties....................................   37
  D.  Provisions Applicable to Qualified Employer Plans................   37
  E.  Qualified Employee Pension and Profit Sharing Trusts and
       Qualified Annuity Plans.........................................   37
  F.  Self-Employed Individuals........................................   38
  G.  Individual Retirement Account Plans..............................   38
  H.  Simplified Employee Pensions.....................................   39
  I.  Public School Systems and Certain Tax-Exempt Organizations.......   39
  J.  Texas Optional Retirement Program................................   40
  K.  Section 457 Plans for State Governments and Tax-Exempt
       Entities........................................................   40
  L.  Non-individual Owners............................................   40
REPORTS................................................................   40
</TABLE>
 
                                       2
<PAGE>
                         TABLE OF CONTENTS (continued)
 
<TABLE>
<CAPTION>
                                                                         PAGE
                                                                         ----
<S>   <C>                                                                <C>
LOANS (QUALIFIED CONTRACTS ONLY).......................................   41
CHANGES IN OPERATION OF THE VARIABLE ACCOUNT...........................   41
DISTRIBUTION...........................................................   41
LEGAL MATTERS..........................................................   42
FURTHER INFORMATION....................................................   42
APPENDIX A -- MORE INFORMATION ABOUT THE FIXED ACCOUNT.................   43
APPENDIX B -- SURRENDER CHARGES AND THE MARKET VALUE ADJUSTMENT........   44
APPENDIX C -- THE DEATH BENEFIT........................................   47
 
                  STATEMENT OF ADDITIONAL INFORMATION
                           TABLE OF CONTENTS
 
GENERAL INFORMATION AND HISTORY........................................    2
TAXATION OF THE VARIABLE ACCOUNT AND THE COMPANY.......................    3
SERVICES...............................................................    3
UNDERWRITERS...........................................................    3
ANNUITY PAYMENTS.......................................................    4
PERFORMANCE INFORMATION................................................    6
TAX DEFERRED ACCUMULATION..............................................    8
FINANCIAL STATEMENTS...................................................    8
</TABLE>
 
    THE CONTRACTS OFFERED BY THIS PROSPECTUS MAY NOT BE AVAILABLE IN ALL STATES.
THIS  PROSPECTUS DOES NOT CONSTITUTE  AN OFFER TO SELL,  OR A SOLICITATION OF AN
OFFER TO BUY SECURITIES  IN ANY STATE TO  ANY PERSON TO WHOM  IT IS UNLAWFUL  TO
MAKE OR SOLICIT AN OFFER IN THAT STATE.
 
                                       3
<PAGE>
                                 SPECIAL TERMS
 
ACCUMULATED  VALUE:   the  sum of  the value  of all  Accumulation Units  in the
Sub-Accounts and of  the value  of all accumulations  in the  Fixed Account  and
Guarantee  Period Accounts then credited to the Contract, on any date before the
Annuity Date.
 
ACCUMULATION UNIT:  a measure of the Contract Owner's interest in a  Sub-Account
before annuity benefit payments begin.
 
ANNUITANT:    the person  designated  in the  Contract  upon whose  life annuity
benefit payments are to be made.
 
ANNUITY DATE:   the date on  which annuity benefit  payments begin as  specified
pursuant to the Contract.
 
ANNUITY  UNIT:  a measure of the  value of the periodic annuity benefit payments
under the Contract.
 
FIXED ACCOUNT:   the  part  of the  Company's  General Account  that  guarantees
principal  and a fixed minimum interest rate and  to which all or a portion of a
payment or transfer under this Contract may be allocated.
 
FIXED ANNUITY PAYOUT:   an  Annuity in the  payout phase  providing for  annuity
benefit  payments which remain fixed in an amount throughout the annuity benefit
payment period selected.
 
GUARANTEED INTEREST RATE:   the annual  effective rate of  interest after  daily
compounding credited to a Guarantee Period Account.
 
GUARANTEE  PERIOD:   the  number of  years  that a  Guaranteed Interest  Rate is
credited.
 
GUARANTEE PERIOD ACCOUNT:  an account which corresponds to a Guaranteed Interest
Rate for  a  specified  Guarantee  Period  and  is  supported  by  assets  in  a
non-unitized separate account.
 
GENERAL  ACCOUNT:   all the  assets of the  Company other  than those  held in a
separate account.
 
MARKET VALUE ADJUSTMENT:   a  positive or  negative adjustment  assessed if  any
portion  of a Guarantee Period Account is  withdrawn or transferred prior to the
end of its Guarantee Period.
 
SUB-ACCOUNT:  a subdivision of the Variable Account. Each Sub-Account  available
under  the  Contracts  invests  exclusively in  the  shares  of  a corresponding
portfolio of Kemper Investors Fund.
 
SURRENDER VALUE:  the Accumulated Value of the Contract on full surrender  after
application  of any Contract  fee, contingent deferred  sales charge, and Market
Value Adjustment.
 
UNDERLYING  PORTFOLIOS:    Money  Market,  Total  Return,  High  Yield,  Growth,
Government  Securities, International, Small Cap  Growth, Investment Grade Bond,
Value, Small Cap Value,  Value+Growth, Horizon 20+, Horizon  10+, and Horizon  5
Portfolios of the Kemper Investors Fund.
 
VALUATION  DATE:  a day on which the net asset value of the shares of any of the
Portfolios is determined  and unit  values of the  Sub-Accounts are  determined.
Valuation dates currently occur on each day on which the New York Stock Exchange
is open for trading as well as each day otherwise required.
 
VARIABLE  ACCOUNT:  Separate Account KG, one of the Company's separate accounts,
consisting of assets segregated from other assets of the Company. The investment
performance of the assets of the Variable Account is determined separately  from
the  other assets of the Company and are not chargeable with liabilities arising
out of any other business which the Company may conduct.
 
VARIABLE ANNUITY PAYOUT:   Annuity in  the payout phase  providing for  payments
varying in amount in accordance with the investment experience of certain of the
Portfolios.
 
                                       4
<PAGE>
                                    SUMMARY
 
WHAT IS THE KEMPER GATEWAY ELITE VARIABLE ANNUITY?
 
    The  Kemper  Gateway  Elite  variable annuity  contract  ("Contract")  is an
insurance contract designed to help you accumulate assets for your retirement or
other important financial goals on  a tax-deferred basis. The Contract  combines
the  concept of professional money management  with the attributes of an annuity
contract. Features available through the Contract include:
 
    - A customized investment portfolio
 
     - 14 KINF Portfolios
 
     - 1 Fixed Account
 
     - 9 Guarantee Period Accounts
 
    - Experienced professional portfolio managers
 
    - Tax deferral on earnings
 
    - Guarantees that  can protect  your beneficiaries  during the  accumulation
      phase
 
    - Income that can be guaranteed for life
 
    The  Contract has  two phases, an  accumulation phase and  an annuity payout
phase. During the accumulation  phase, your initial  payment and any  additional
payments you choose to make may be allocated to the combination of portfolios of
securities ("Portfolios") under your Contract, to the Guarantee Period Accounts,
and  to the  Fixed Account.  Your Contract's Accumulated  Value is  based on the
investment performance  of the  Portfolios and  accumulations in  the  Guarantee
Period  Accounts and the Fixed Account. No income taxes are paid on any earnings
under the Contract unless and until accumulated values are withdrawn.
 
    During the annuity payout phase, the  Annuitant can receive income based  on
several annuity options. These options include payment over a period of years or
for the rest of the Annuitant's life.
 
THE ACCUMULATION PHASE
 
    During  the  accumulation  phase,  you select  the  investment  options most
appropriate for your investment needs. The  Contracts permit net payments to  be
allocated  among the  Portfolios, the Guarantee  Period Accounts,  and the Fixed
Account. Each Portfolio is professionally managed by Zurich Kemper  Investments,
Inc.  and its  affiliate, Dreman  Value Advisors,  Inc. All  investment gains or
losses of the Portfolios will be  reflected in the Accumulated Value under  your
Contract.
 
    The  accumulation phase provides  certain protection and  guarantees for the
beneficiary if the  Annuitant should die  before the annuity  phase begins.  See
discussion below under "What happens upon death during the accumulation phase?"
 
THE ANNUITY PAYOUT PHASE
 
    You choose the annuity options and the date for the annuity benefit payments
to  begin. Annuity benefit payments  may be on a  variable basis (dependent upon
the performance  of the  Portfolios), on  a fixed  basis (with  payment  amounts
guaranteed),  or on  a combination  variable and  fixed basis.  Among the income
options available during the annuity phase are:
 
                                       5
<PAGE>
    - Lump sum
 
    - At regular intervals over a specified number of years; or
 
    - At regular intervals for the rest  of the Annuitant's life, regardless  of
      how long he or she lives.
 
WHO ARE THE KEY PERSONS UNDER THE CONTRACT?
 
    The Contract is between you and us -- Allmerica Financial Life Insurance and
Annuity Company ("the Company"). Each Contract has a Contract Owner (or an Owner
and  a Joint Owner, in which case one of the two must also be the Annuitant), an
Annuitant and  a  beneficiary. As  Contract  Owner, you  make  payments,  choose
investment  allocations and select the  Annuitant and beneficiary. The Annuitant
is the individual to  receive annuity benefit payments  under the Contract.  The
beneficiary  is the  person who  receives any payment  on death  of the Contract
Owner or Annuitant.
 
                          CAN I EXAMINE THE CONTRACT?
 
    Yes. Your Contract  will be  delivered to you  after your  purchase. If  you
return  the Contract to the  Company during the first 10  days from the date you
received it, the Contract  will be canceled.  (There may be  a longer period  in
certain  states;  see the  "Right to  Examine"  provision on  the cover  of your
Contract). If your Contract was issued as  an IRA or provides for a full  refund
of the initial payment under its "Right to Examine" provision, you will incur no
fees  to cancel within the right-to-examine  period and will receive the greater
of (1) your entire payment,  or (2) the Accumulated  Value of the Contract  plus
any  amounts deducted under the Contract or by the Portfolios for taxes, charges
or fees. If  your Contract does  not provide for  a full refund  of the  initial
payment,  you  will receive  upon  cancellation the  sum  of (1)  the difference
between the  payment paid,  including  fees, and  any  amount allocated  to  the
Variable  Account and  (2) the Accumulated  Value (on the  date the cancellation
request is received  by the Company)  attributable to amounts  allocated to  the
Variable Account Sub-Account. See "RIGHT TO REVOKE CONTRACT."
 
WHAT ARE MY INVESTMENT CHOICES?
 
    The  Contract permits  net payments to  be allocated  among the Sub-Accounts
investing in  the  Portfolios, the  Guarantee  Period Accounts,  and  the  Fixed
Account.  The Fixed Account  is part of  the General Account  of the Company and
provides a guarantee by the Company of  principal and a fixed interest rate  for
one  year from the date amounts are allocated to the account. Payments allocated
to a  Guarantee  Period Account  are  held in  a  separate account  and  earn  a
guaranteed  interest rate if held for the full duration of the Guarantee period.
The Fixed Account and/or the Guarantee  Period Accounts may not be available  in
all states.
 
    VARIABLE  ACCOUNT -- You have  a choice of Sub-Accounts  investing in the 14
Portfolios of KINF:
 
<TABLE>
<S>                                                    <C>
MONEY MARKET                                           INVESTMENT GRADE BOND
TOTAL RETURN                                           VALUE
HIGH YIELD                                             SMALL CAP VALUE
GROWTH                                                 VALUE+GROWTH
GOVERNMENT SECURITIES                                  HORIZON 20+
INTERNATIONAL                                          HORIZON 10+
SMALL CAP GROWTH                                       HORIZON 5
</TABLE>
 
    This range of investment  choices enables you to  allocate your money  among
the  Portfolios to meet  your particular investment needs.  If your Contract was
issued  as   an  IRA   or  provides   for   a  full   refund  of   the   initial
 
                                       6
<PAGE>
payment under its "Right to Examine" provision (see "RIGHT TO REVOKE CONTRACT"),
for  the first  15 days from  the date  of issue, all  Portfolio investments and
allocations to the  Guarantee Period  Accounts will  be allocated  to the  Money
Market  Portfolio. Thereafter, all  amounts will be  allocated according to your
investment choices.  For a  more  detailed description  of the  Portfolios,  see
"Kemper Investors Fund."
 
    GUARANTEE  PERIOD  ACCOUNTS --  Assets supporting  the guarantees  under the
Guarantee Period Accounts  are held  in the  Company's Separate  Account GPA,  a
non-unitized insulated separate account. However, values and benefits calculated
on  the basis  of Guarantee  Period Account  allocations are  obligations of the
Company's General Account. Amounts allocated to a Guarantee Period Account  earn
a  Guaranteed Interest Rate declared by the Company. The level of the Guaranteed
Interest Rate depends on the number  of years of the Guarantee Period  selected.
The Company currently makes available nine Guarantee Periods ranging from two to
ten  years in  duration. Once  declared, the  Guaranteed Interest  Rate will not
change during the duration  of the Guarantee Period.  If amounts allocated to  a
Guarantee  Period Account are transferred, surrendered or applied to any annuity
option at any time other than the  day following the last day of the  applicable
Guarantee  Period, a  Market Value  Adjustment will  apply that  may increase or
decrease the account's value.  For more information  about the Guarantee  Period
Accounts and the Market Value Adjustment, see "Guarantee Period Accounts."
 
    FIXED  ACCOUNT -- The  Fixed Account is  part of the  General Account, which
consists of all the Company's assets other than those allocated to the  Variable
Account  and any  other separate account.  Allocations to the  Fixed Account are
guaranteed as to  principal and a  minimum rate of  interest. Additional  excess
interest  may be declared periodically at the Company's discretion. Furthermore,
the initial rate  in effect  on the  date an amount  is allocated  to the  Fixed
Account  will be guaranteed  for one year  from that date.  For more information
about the  Fixed Account  see  Appendix A,  "MORE  INFORMATION ABOUT  THE  FIXED
ACCOUNT."
 
WHO ARE THE PORTFOLIO MANAGERS?
 
   
    Zurich  Kemper Investments, Inc. ("ZKI"), is  the investment manager of each
Portfolio of KINF other than the Value and Small Cap Value Portfolios which  are
managed  by Dreman  Value Advisors, Inc.  ("DVA"), a wholly  owned subsidiary of
ZKI. ZKI and DVA provide each Portfolio with continuous professional  investment
supervision.  DVA is  also the  sub-adviser for  the Value+Growth,  Horizon 20+,
Horizon 10+,  and Horizon  5 Portfolios.  Under the  terms of  its  Sub-Advisory
Agreement  with  ZKI,  DVA  will  manage the  value  portion  of  each  of these
Portfolios  and  will  provide  such  other  investment  advice,  research   and
assistance  as ZKI may, from time to time, reasonably request. Zurich Investment
Management, Inc. ("ZIM"), a  wholly-owned subsidiary of  ZKI, is the  investment
manager  of the  Guarantee Period  Accounts pursuant  to an  investment advisory
agreement between the Company and ZIM.
    
 
CAN I MAKE TRANSFERS AMONG THE ACCOUNTS?
 
    Yes. Prior to  the Annuity  Date, you  may transfer  among the  Sub-Accounts
investing  in  the  Portfolios, the  Guarantee  Period Accounts,  and  the Fixed
Account. You will incur no current  taxes on transfers while your money  remains
in  the Contract.  You may  also elect  Automatic Account  rebalancing to ensure
assets remain allocated according  to a desired mix  or choose automatic  dollar
cost  averaging  to  gradually  move  money into  one  or  more  portfolios. See
"TRANSFER PRIVILEGE."
 
HOW MUCH CAN I INVEST AND HOW OFTEN?
 
    The number  and frequency  of your  payments are  flexible, subject  to  the
minimum and maximum payments stated in "PAYMENTS."
 
                                       7
<PAGE>
WHAT IF I NEED MY MONEY BEFORE MY ANNUITY PAYOUT PHASE BEGINS?
 
    You  can withdraw the greater  of 100% of cumulative  earnings or 15% of the
total Accumulated Value per  calendar year without a  surrender charge. You  may
surrender  your Contract  or make  additional withdrawals  any time  before your
annuity  payout  phase   begins  subject  to   the  restrictions  discussed   in
"SURRENDER,"  "WITHDRAWALS," and "MARKET VALUE  ADJUSTMENT." Certain charges may
apply, see "CHARGES  AND DEDUCTIONS," and  there may be  a tax-penalty  assessed
under the Internal Revenue Code (the "Code"). See "FEDERAL TAX CONSIDERATIONS."
 
WHAT HAPPENS UPON DEATH DURING MY ACCUMULATION PHASE?
 
    If  the  Annuitant, Contract  Owner  or Joint  Owner  should die  before the
Annuity Date, a death benefit will be paid to the beneficiary. Upon the death of
the Annuitant (or an Owner who is also an Annuitant), the death benefit is equal
to the GREATEST of:
 
    - The Accumulated Value increased by any positive Market Value Adjustment;
 
    - Gross payments, with interest accumulating daily  at an annual rate of  5%
      starting  on the date each payment was applied, reduced proportionately to
      reflect withdrawals (for each  withdrawal, the proportionate reduction  is
      calculated as the death benefit under this option immediately prior to the
      withdrawal,  multiplied  by  the  withdrawal amount,  and  divided  by the
      Accumulated Value immediately prior to the withdrawal); or
 
    - The death benefit that would have been payable on the most recent Contract
      Anniversary, increased for subsequent payments and reduced proportionately
      to reflect withdrawals after that date.
 
    If an  Owner who  is not  also the  Annuitant dies  during the  Accumulation
phase,  the  death benefit  will  equal the  Accumulated  Value of  the Contract
increased by any positive Market Value  Adjustment. If the Annuitant dies  after
the  Annuity Date but  before all guaranteed annuity  benefit payments have been
made, the remaining payments will be paid to the beneficiary at least as rapidly
as under the annuity option in effect. See "Death Benefit."
 
WHAT ARE MY ANNUITY OPTIONS UNDER THE CONTRACT?
 
    You may choose  variable annuity  benefit payments based  on the  investment
performance  of certain Portfolios, fixed-amount  annuity benefit payments, or a
combination of fixed-amount and variable annuity benefit payments.  Fixed-amount
payments  are guaranteed by  the Company. See "DESCRIPTION  OF THE CONTRACT" for
information about annuity benefit payment  options, selecting the Annuity  Date,
and how annuity benefit payments are calculated.
 
WHAT CHARGES WILL I INCUR UNDER MY CONTRACT?
 
    At each Contract anniversary and upon surrender, if the Accumulated Value is
less  than  $50,000,  the Company  will  deduct  a $35  Contract  Fee  from your
Contract. There will be no Contract Fee  if the Accumulated Value is $50,000  or
more.  The Contract Fee  is waived for  Contracts issued to  and maintained by a
Trustee of a 401(k) plan.
 
    Should you decide to surrender  your Contract, make withdrawals, or  receive
payments  under  certain annuity  options, you  may be  subject to  a contingent
deferred sales charge. If applicable, this charge  will be between 2% and 7%  of
payments withdrawn, based on when the payments were made.
 
                                       8
<PAGE>
    Depending  upon  the state  you live  in,  a deduction  for state  and local
premium taxes, if any, may be made as described under "PREMIUM TAXES."
 
    Currently, the Company makes no  charge for processing transfers. The  first
twelve (12) transfers in a Contract year are guaranteed to be free of a transfer
charge.  For each subsequent  transfer in a contract  year, the Company reserves
the right to assess a charge which is guaranteed never to exceed $25.
 
    The Company will deduct  on a daily basis,  an annual Mortality and  Expense
Risk  Charge  and  Administrative  Expense  Charge  equal  to  1.25%  and 0.15%,
respectively, of the average  daily net assets invested  in each Portfolio.  The
Portfolios  will incur certain management fees and expenses which are more fully
described in "OTHER CHARGES" and in  the KINF prospectus which accompanies  this
Prospectus.
 
    For more information, see "CHARGES AND DEDUCTIONS."
 
CAN I MAKE FUTURE CHANGES UNDER MY CONTRACT?
 
    There are several changes you can make after receiving your Contract:
 
    - You  may  assign  your ownership  to  someone else,  except  under certain
      qualified plans.
 
    - You may change the beneficiary,  unless you have designated a  beneficiary
      irrevocably.
 
    - You  may change the allocation of payments, with no tax consequences under
      current law.
 
    - You may make transfers of Contract value among your current investments.
 
    - You may cancel  your Contract  within 10  days of  delivery, as  discussed
      above.
 
    - You may select the form and timing of annuity benefit payments.
 
                                       9
<PAGE>
                        ANNUAL AND TRANSACTION EXPENSES
 
    The  following  tables show  charges under  your  Contract, expenses  of the
Sub-Accounts, and expenses  of the Portfolios.  In addition to  the charges  and
expenses  described  below,  premium taxes  are  applicable in  some  states and
deducted as described under "PREMIUM TAXES."
 
CONTRACT CHARGES
 
<TABLE>
<CAPTION>
                                                                                              YEARS FROM DATE
                                                                                                 OF PAYMENT      CHARGE
                                                                                              ----------------  ---------
<S>                                                                                           <C>               <C>
CONTINGENT DEFERRED SALES CHARGE:                                                                   0-1              7.0%
 This charge may be assessed upon surrender, withdrawal or annuitization                             2               6.0%
  under any commutable period certain option or a noncommutable period                               3               5.0%
  certain option of less than 10 years. The charge is a percentage of                                4               4.0%
  payments applied to the amount surrendered (in excess of any amount                                5               3.0%
  that is free of charge) within the indicated time periods.                                         6               2.0%
                                                                                                 Thereafter          0.0%
TRANSFER CHARGE:                                                                                                     None
The Company currently makes no charge for processing transfers. The Company guarantees that
 the first twelve transfers in a Contract Year will not be subject to a transfer charge. For
 each subsequent transfer, the Company reserves the right to assess a charge, guaranteed
 never to exceed $25, to reimburse the Company for the costs of processing the transfer.
CONTRACT FEE:                                                                                                   $      35
The Fee is deducted annually and upon surrender prior to the annuity date when the
 Accumulated Value is less than $50,000. The fee is waived for contracts issued to and
 maintained by the Trustee of a 401(k) plan.
SUB-ACCOUNT EXPENSES
 (on annual basis as percentage of average daily net assets)
Mortality and Expense Risk Charge:                                                                                  1.25%
Administrative Expense Charge:                                                                                      0.15%
                                                                                                                ---------
Total Asset Charge:                                                                                                 1.40%
</TABLE>
<TABLE>
<CAPTION>
PORTFOLIO EXPENSES
- -----------------------------------------------------------
<S>                                                          <C>              <C>          <C>
 (annual basis as percentage of average daily net assets)
 
<CAPTION>
                                                               MANAGEMENT        OTHER        TOTAL
PORTFOLIO                                                          FEE         EXPENSES     EXPENSES
- -----------------------------------------------------------  ---------------  -----------  -----------
<S>                                                          <C>              <C>          <C>
Money Market...............................................         0.50%          0.05%        0.55%
Total Return...............................................         0.55%          0.05%        0.60%
High Yield.................................................         0.60%          0.05%        0.65%
Growth.....................................................         0.60%          0.04%        0.64%
Government Securities......................................         0.55%          0.10%        0.65%
International..............................................         0.75%          0.17%        0.92%
Small Cap Growth...........................................         0.65%          0.22%        0.87%
Investment Grade Bond......................................         0.60%          0.15%*       0.75%
Value......................................................         0.75%          0.15%*       0.90%
Small Cap Value............................................         0.75%          0.15%*       0.90%
Value+Growth...............................................         0.75%          0.15%*       0.90%
Horizon 20+................................................         0.60%          0.15%*       0.75%
Horizon 10+................................................         0.60%          0.15%*       0.75%
Horizon 5..................................................         0.60%          0.15%*       0.75%
</TABLE>
 
*Estimated First-Year Expenses
 
                                       10
<PAGE>
    EXAMPLES.  The following examples demonstrate the cumulative expenses  which
would  be  paid by  the Contract  Owner  at 1-year,  3-year, 5-year  and 10-year
intervals under certain contingencies. Each example assumes a $1,000  investment
in  a Sub-Account and a 5% annual return  on assets, as required by rules of the
Securities and  Exchange  Commission. Because  the  expenses of  the  Portfolios
differ,  separate examples  are used  to illustrate  the expenses  incurred by a
Contract Owner on an investment in the various Sub-Accounts.
 
    THE INFORMATION GIVEN UNDER THE FOLLOWING EXAMPLES SHOULD NOT BE  CONSIDERED
A  REPRESENTATION OF PAST OR FUTURE EXPENSES.  ACTUAL EXPENSES MAY BE GREATER OR
LESSER THAN THOSE SHOWN.
 
    (a) If, at the end of the applicable period, you surrender your Contract  or
annuitize*  under a commutable variable period certain option or a noncommutable
period certain  option  of less  than  10 years,  you  would pay  the  following
expenses on a $1,000 investment, assuming a 5% annual return on assets:
 
<TABLE>
<CAPTION>
UNDERLYING PORTFOLIO                                           1 YEAR       3 YEARS      5 YEARS     10 YEARS
- -----------------------------------------------------------  -----------  -----------  -----------  -----------
<S>                                                          <C>          <C>          <C>          <C>
Money Market...............................................   $      82    $     109    $     138    $     233
Total Return...............................................   $      82    $     111    $     140    $     238
High Yield.................................................   $      83    $     112    $     143    $     244
Growth.....................................................   $      82    $     112    $     142    $     243
Government Securities......................................   $      83    $     112    $     143    $     244
International..............................................   $      85    $     120    $     156    $     271
Small Cap Growth...........................................   $      85    $     119    $     153    $     266
Investment Grade Bond......................................   $      84    $     115    $     147    $     254
Value......................................................   $      85    $     119    $     155    $     269
Small Cap Value............................................   $      85    $     119    $     155    $     269
Value+Growth...............................................   $      85    $     119    $     155    $     269
Horizon 20+................................................   $      84    $     115    $     147    $     254
Horizon 10+................................................   $      84    $     115    $     147    $     254
Horizon 5..................................................   $      84    $     115    $     147    $     254
</TABLE>
 
    (b)  If, at the  end of the  applicable time period,  you annuitize* under a
life option or a noncommutable period certain  option of 10 years or longer,  or
if  you do not surrender or annuitize your Contract, you would pay the following
expenses on a $1,000 investment, assuming a 5% annual return on assets:
 
<TABLE>
<CAPTION>
UNDERLYING PORTFOLIO                                           1 YEAR       3 YEARS      5 YEARS     10 YEARS
- -----------------------------------------------------------  -----------  -----------  -----------  -----------
<S>                                                          <C>          <C>          <C>          <C>
Money Market...............................................   $      20    $      63    $     108    $     233
Total Return...............................................   $      21    $      64    $     111    $     238
High Yield.................................................   $      21    $      66    $     113    $     244
Growth.....................................................   $      21    $      66    $     113    $     243
Government Securities......................................   $      21    $      66    $     113    $     244
International..............................................   $      24    $      74    $     127    $     271
Small Cap Growth...........................................   $      24    $      73    $    1124    $     266
Investment Grade Bond......................................   $      22    $      69    $     118    $     254
Value......................................................   $      24    $      74    $     126    $     269
Small Cap Value............................................   $      24    $      74    $     126    $     269
Value+Growth...............................................   $      24    $      74    $     126    $     269
Horizon 20+................................................   $      22    $      69    $     118    $     254
Horizon 10+................................................   $      22    $      69    $     118    $     254
Horizon 5..................................................   $      22    $      69    $     118    $     254
</TABLE>
 
    As required in  rules promulgated under  the 1940 Act,  the Contract Fee  is
reflected  in  the examples  by  a method  to show  the  "average" impact  on an
investment in  the  Variable Account.  The  total Contract  Fees  collected  are
divided  by  the total  average net  assets attributable  to the  Contracts. The
resulting percentage is 0.088%, and the amount of the Contract Fee is assumed to
be $0.88 in the examples.
 
    *The Contract  Fee  is  not  deducted  after  annuitization.  No  contingent
deferred  sales charge is assessed at the  time of annuitization under an option
including a life contingency or under  a noncommutable period certain option  of
10 years or longer.
 
                                       11
<PAGE>
                            PERFORMANCE INFORMATION
 
    The  Contracts are first being  offered to the public  in 1996. However, the
Company and KINF may advertise "Total Return" and "Average Annual Total  Return"
performance  information based on  the periods that the  Portfolios have been in
existence. The results for any period prior to the Contracts being offered  will
be  calculated as if the Contracts had  been offered during that period of time,
with all  charges  assumed to  be  those  applicable to  the  Sub-Accounts,  the
Portfolios,  and (in Table I)  assuming that the Contract  is surrendered at the
end of the applicable period.
 
    The "Total  Return" of  a Sub-Account  refers  to the  total of  the  income
generated by an investment in the Sub-Account and of the changes in the value of
the  principal (due to  realized and unrealized  capital gains or  losses) for a
specified period, reduced by certain charges,  and expressed as a percentage  of
the investment.
 
    The  "Average Annual Total Return"  represents the average annual percentage
change in the value  of an investment  in a Sub-Account over  a given period  of
time.  Average Annual Total Return represents averaged figures as opposed to the
actual performance of a Sub-Account, which will vary from year to year.
 
    The "Yield"  of the  Sub-Account  investing in  the Money  Market  Portfolio
refers  to  the income  generated by  an  investment in  the Sub-Account  over a
seven-day period (which  period will  be specified in  the advertisement).  This
income  is  then  "annualized" by  assuming  that  the income  generated  in the
specific week is generated over a 52-week period. This annualized Yield is shown
as a percentage of the investment. The "Effective Yield" calculation is similar,
but when annualized, the  income earned by an  investment in the Sub-Account  is
assumed  to be  reinvested. Thus the  "Effective Yield" will  be slightly higher
than the "Yield" because of the compounding effect of this assumed reinvestment.
 
    The Total Return, Yield, and Effective Yield figures are adjusted to reflect
the Sub-Account's asset charges. The total  return figures also reflect the  $35
annual  Contract Fee  and the  contingent deferred  sales charge  which would be
assessed if  the  investment were  completely  surrendered  at the  end  of  the
specified period.
 
    The   Company  and  KINF  may   also  advertise  supplemental  total  return
performance information. Supplemental total  return refers to  the total of  the
income generated by an investment in the Sub-Account and of the changes in value
of  the  principal invested  (due to  realized and  unrealized capital  gains or
losses), adjusted by the Sub-Account's annual asset charges, and expressed as  a
percentage  of the investment. Because it is  assumed that the investment is NOT
surrendered at the end  of the specified period,  the contingent deferred  sales
charge is NOT included in the calculation of supplemental total return.
 
    Performance  information for a  Sub-Account may be  compared, in reports and
promotional literature, to: (i) the  Standard & Poor's 500  Stock Index ("S &  P
500"),  Dow Jones  Industrial Average  ("DJIA"), Shearson  Lehman Aggregate Bond
Index or other unmanaged indices so  that investors may compare the  Sub-Account
results  with  those  of a  group  of  unmanaged securities  widely  regarded by
investors as representative  of the  securities markets in  general; (ii)  other
groups  of  variable  annuity  variable accounts  or  other  investment products
tracked by Lipper Analytical Services,  a widely used independent research  firm
which  ranks mutual funds and other  investment products by overall performance,
investment objectives,  and assets,  or tracked  by other  services,  companies,
publications,  or persons, such  as Morningstar, Inc.,  who rank such investment
products on overall performance or other  criteria; or (iii) the Consumer  Price
Index  (a  measure for  inflation) to  assess the  real rate  of return  from an
investment in the Sub-Account. Unmanaged indices may assume the reinvestment  of
dividends  but  generally  do  not  reflect  deductions  for  administrative and
management costs and expenses.
 
    PERFORMANCE INFORMATION FOR ANY SUB-ACCOUNT REFLECTS ONLY THE PERFORMANCE OF
A HYPOTHETICAL INVESTMENT IN THE  SUB-ACCOUNT DURING THE PARTICULAR TIME  PERIOD
ON   WHICH  THE  CALCULATIONS  ARE  BASED.  PERFORMANCE  INFORMATION  SHOULD  BE
CONSIDERED IN LIGHT OF THE  INVESTMENT OBJECTIVES AND POLICIES,  CHARACTERISTICS
AND  QUALITY  OF  THE  INVESTMENT  PORTFOLIO  OF  THE  PORTFOLIO  IN  WHICH  THE
SUB-ACCOUNT INVESTS AND THE MARKET CONDITIONS DURING THE GIVEN TIME PERIOD,  AND
SHOULD  NOT BE  CONSIDERED AS A  REPRESENTATION OF  WHAT MAY BE  ACHIEVED IN THE
FUTURE.
 
                                       12
<PAGE>
                                    TABLE I
       AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING DECEMBER 31, 1995
                  (ASSUMING COMPLETE SURRENDER OF INVESTMENT)
 
<TABLE>
<CAPTION>
                                                                                                             10 YEARS
                                                                                         YEAR                (OR SINCE
                                                                                        ENDED:        5      INCEPTION
UNDERLYING PORTFOLIO                                                                   12/31/95     YEARS    IF LESS)
- ------------------------------------------------------------------------------------  ----------  ---------  ---------
<S>                                                                                   <C>         <C>        <C>
Money Market........................................................................      -2.20%      2.24%      4.36%
Total Return........................................................................      17.10%     10.32%     10.15%
High Yield..........................................................................       8.77%     17.68%      9.83%
Growth..............................................................................      24.00%     17.23%     11.56%
Government Securities...............................................................      10.24%      6.44%      6.86%
International.......................................................................       4.54%        N/A      7.04%
Small Cap Growth....................................................................      21.14%        N/A     14.98%
Investment Grade Bond...............................................................         N/A        N/A        N/A
Value...............................................................................         N/A        N/A        N/A
Small Cap Value.....................................................................         N/A        N/A        N/A
Value+Growth........................................................................         N/A        N/A        N/A
Horizon 20+.........................................................................         N/A        N/A        N/A
Horizon 10+.........................................................................         N/A        N/A        N/A
Horizon 5...........................................................................         N/A        N/A        N/A
</TABLE>
 
                                    TABLE II
       AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING DECEMBER 31, 1995
                     (ASSUMING N0 SURRENDER OF INVESTMENT)
 
<TABLE>
<CAPTION>
                                                                                                             10 YEARS
                                                                                         YEAR                (OR SINCE
                                                                                        ENDED:        5      INCEPTION
UNDERLYING PORTFOLIO                                                                   12/31/95     YEARS    IF LESS)
- -------------------------------------------------------------------------------------  ---------  ---------  ---------
<S>                                                                                    <C>        <C>        <C>
Money Market.........................................................................      3.99%      2.77%      4.36%
Total Return.........................................................................     24.10%     10.72%     10.15%
High Yield...........................................................................     15.65%     18.00%     11.56%
Growth...............................................................................     31.00%     17.54%     11.56%
Government Securities................................................................     17.21%      6.90%      6.86%
International........................................................................     11.15%        N/A      7.87%
Small Cap Growth.....................................................................     28.14%        N/A     18.28%
Investment Grade Bond................................................................        N/A        N/A        N/A
Value................................................................................        N/A        N/A        N/A
Small Cap Value......................................................................        N/A        N/A        N/A
Value+Growth.........................................................................        N/A        N/A        N/A
Horizon 20+..........................................................................        N/A        N/A        N/A
Horizon 10+..........................................................................        N/A        N/A        N/A
Horizon 5............................................................................        N/A        N/A        N/A
</TABLE>
 
    *The inception dates for the Portfolios are: 3/5/82 for Money Market,  Total
Return  and High  Yield; 12/9/83 for  Growth; 9/3/87  for Government Securities;
1/6/92 for International; 5/2/94 for the Small Cap Growth; 5/1/96 for Investment
Grade Bond, Value, Small Cap Value, Value+Growth, Horizon 20+, Horizon 10+,  and
Horizon 5.
 
                                       13
<PAGE>
                              WHAT IS AN ANNUITY?
 
    In  general,  an annuity  is  an insurance  contract  designed to  provide a
retirement income  in the  form of  periodic payments  for the  lifetime of  the
purchaser  or  an  individual chosen  by  the purchaser.  The  retirement income
payments are called "annuity benefit payments" and the individual receiving  the
payments  is  called  the "Annuitant."  Annuity  benefit payments  begin  on the
annuity date.
 
    The Contract has  two phases, an  accumulation phase and  an annuity  payout
phase.  During the accumulation  phase, your initial  payment and any additional
payments you choose to make may be allocated to the combination of portfolios of
securities ("Portfolios") under your Contract, to the Guarantee Period Accounts,
and to the Fixed Account.
 
    During the annuity payout phase, the  Annuitant can receive income based  on
several annuity options. These options include payment over a period of years or
for the rest of the Annuitant's life.
 
    Under  an annuity contract,  the insurance company  assumes a mortality risk
and an expense  risk. The  mortality risk  arises from  the insurance  company's
guarantee  that  annuity benefit  payments  will continue  for  the life  of the
Annuitant, regardless of how long the Annuitant lives or how long all Annuitants
as a group live. The expense risk arises from the insurance company's  guarantee
that  charges will not be increased beyond the limits specified in the Contract,
regardless of actual costs of operations.
 
    The Contract Owner's payments, less any applicable deductions, are  invested
by the insurance company. After retirement, annuity benefit payments are paid to
the Annuitant for life or for such other period chosen by the Contract Owner. In
the  case of a "fixed"  annuity, the value of  these annuity benefit payments is
guaranteed by  the insurance  company,  which assumes  the  risk of  making  the
investments  to enable it to make  the guaranteed payments. For more information
about fixed  annuities  see  APPENDIX  A,  "MORE  INFORMATION  ABOUT  THE  FIXED
ACCOUNT."  With a variable  annuity, the value  of the Contract  and the annuity
benefit payments are not  guaranteed but will vary  depending on the  investment
performance  of a  portfolio of securities.  Any investment gains  or losses are
reflected in the value of the Contract  and in the annuity benefit payments.  If
the  portfolio increases in value,  the value of the  Contract increases. If the
portfolio decreases in value, the value of the Contract decreases.
 
                              RIGHT TO REVOKE IRA
 
    An individual purchasing a Contract intended to qualify as an IRA may revoke
the Contract  at any  time within  10 days  after receipt  of the  Contract  and
receive  a refund. In order to revoke the Contract, the Contract Owner must mail
or deliver the Contract to the agent through whom the Contract was purchased  or
to  the  Principal  Office of  the  Company  at 440  Lincoln  Street, Worcester,
Massachusetts 01653. Mailing or delivery must  occur on or before 10 days  after
receipt of the Contract for revocation to be effective.
 
    Within  seven days the Company will provide a refund equal to the greater of
(1) gross payments, or (2) the Accumulated Value plus any amounts deducted under
the Contract or by the Portfolios for taxes, charges or fees.
 
    The liability of the Variable Account under this provision is limited to the
Contract  Owner's  Accumulated  Value  in  the  Sub-Accounts  on  the  date   of
cancellation. Any additional amounts refunded to the Contract Owner will be paid
by the Company.
 
                                       14
<PAGE>
                  RIGHT TO REVOKE OR SURRENDER IN SOME STATES
 
    In  Georgia, Idaho,  Indiana, Michigan, Missouri,  North Carolina, Oklahoma,
Oregon, South Carolina, Texas, Utah, Washington and West Virginia, any  Contract
Owner  may revoke  the Contract at  any time within  10 days (20  days in Idaho)
after receipt of the Contract and receive a refund as described under "RIGHT  TO
REVOKE IRA," above.
 
    In  all other states, a  Contract Owner may return  the Contract at any time
within 10 days (or  the number of days  required by state law  if more than  10)
after  receipt of the  Contract. The Company  will pay to  the Contract Owner an
amount equal  to  the  sum of  (i)  the  difference between  the  payment  paid,
including  fees, and any amount  allocated to the Variable  Account and (ii) the
Accumulated Value of amounts  allocated to the Variable  Account as of the  date
the  request  is received.  If the  Contract was  purchased as  an IRA,  the IRA
revocation right  described  above  may  be utilized  in  lieu  of  the  special
surrender right.
 
               DESCRIPTION OF THE COMPANY, THE VARIABLE ACCOUNT,
                           AND KEMPER INVESTORS FUND
 
    THE  COMPANY -- The Company is a  life insurance company organized under the
laws of Delaware in July, 1974. Its  Principal Office is located at 440  Lincoln
Street,  Worcester, Massachusetts 01653, Telephone  800-782-8380. The Company is
subject to the laws of the  State of Delaware governing insurance companies  and
to  regulation by  the Commissioner of  Insurance of Delaware.  In addition, the
Company is subject  to the insurance  laws and regulations  of other states  and
jurisdictions  in which it is licensed to  operate. As of December 31, 1995, the
Company had over $5 billion in assets and over $18 billion of life insurance  in
force.
 
    Effective  October  1, 1995,  the  Company changed  its  name from  SMA Life
Assurance Company to Allmerica Financial Life Insurance and Annuity Company. The
Company is an  indirectly wholly-owned subsidiary  of First Allmerica  Financial
Life  Insurance Company  ("First Allmerica"),  which in  turn is  a wholly-owned
subsidiary  of  Allmerica  Financial   Corporation  ("AFC").  First   Allmerica,
originally  organized under the laws  of Massachusetts in 1844  as a mutual life
insurance company and known as State  Mutual Life Assurance Company of  America,
converted  to a stock life insurance company on October 16, 1995 and adopted its
present name. First  Allmerica is  the fifth  oldest life  insurance company  in
America. As of December 31, 1995 First Allmerica and its subsidiaries (including
the  Company) had over $11 billion in  combined assets and over $35.2 billion in
life insurance in force.
 
    VARIABLE ACCOUNT -- Separate Account  KG ("Variable Account") is a  separate
investment  account of the Company with 14 Sub-Accounts. The assets used to fund
the variable  portions of  the  Contracts are  set  aside in  Sub-Accounts  kept
separate  from the general assets of the  Company. Each Sub-Account invests in a
corresponding investment series ("Portfolio") of Kemper Investors Fund ("Fund").
Each Sub-Account  is administered  and  accounted for  as  part of  the  general
business  of the Company. However, the  income, capital gains, or capital losses
of each Sub-Account  are allocated to  each Sub-Account, without  regard to  any
other  income, capital gains,  or capital losses of  the Company. Under Delaware
law, the assets of the Variable Account may not be charged with any  liabilities
arising out of any other business of the Company.
 
    The Variable Account was authorized by vote of the Board of Directors of the
Company on June 13, 1996. The Variable Account meets the definition of "separate
account" under federal securities laws and is registered with the Securities and
Exchange  Commission ("SEC")  as a  unit investment  trust under  the Investment
Company Act  of  1940 ("1940  Act").  This  registration does  not  involve  the
supervision  of management or  investment practices or  policies of the Variable
Account by the SEC.
 
                                       15
<PAGE>
    The Company reserves the right,  subject to compliance with applicable  law,
to change the names of the Variable Account and the Sub-Accounts.
 
   
    KEMPER  INVESTORS FUND --  The Variable Account invests  in shares of Kemper
Investors  Fund  ("KINF"),  a  series  type  mutual  fund  registered  with  the
Commission   as  an   open-end,  diversified,   management  investment  company.
Registration of KINF does not involve supervision of its management,  investment
practices  or  policies  by  the  Commission. KINF  is  designed  to  provide an
investment vehicle  for certain  variable annuity  contracts and  variable  life
insurance  policies. Shares of the Portfolios of KINF are sold only to insurance
company separate accounts. The investment objectives of the fourteen  Portfolios
of KINF are summarized below:
    
 
    MONEY MARKET PORTFOLIO seeks maximum current income to the extent consistent
with  stability  of principal  from  a portfolio  of  high quality  money market
instruments that mature in twelve months or less.
 
    TOTAL RETURN PORTFOLIO seeks  a high total return,  a combination of  income
and  capital appreciation, by investing in  a combination of debt securities and
common stocks.
 
    HIGH YIELD PORTFOLIO  seeks to  provide a high  level of  current income  by
investing in fixed-income securities.
 
    GROWTH   PORTFOLIO   seeks   maximum   appreciation   of   capital   through
diversification  of   investment  securities   having  potential   for   capital
appreciation.
 
    GOVERNMENT  SECURITIES PORTFOLIO  seeks high current  return consistent with
preservation of capital from a  portfolio composed primarily of U.S.  Government
securities.
 
    INTERNATIONAL  PORTFOLIO seeks total return, a combination of capital growth
and income,  principally through  an  internationally diversified  portfolio  of
equity securities.
 
    SMALL  CAP GROWTH PORTFOLIO seeks maximum appreciation of investors' capital
from a portfolio primarily of growth stocks of smaller companies.
 
    INVESTMENT GRADE  BOND  PORTFOLIO seeks  high  current income  by  investing
primarily in a diversified portfolio of investment grade debt securities.
 
    VALUE  PORTFOLIO  seeks  to achieve  a  high  rate of  total  return  from a
portfolio primarily of value stocks of larger companies.
 
    SMALL CAP  VALUE  PORTFOLIO  seeks long-term  capital  appreciation  from  a
portfolio primarily of value stocks of smaller companies.
 
    VALUE+GROWTH   PORTFOLIO  seeks  growth   of  capital  through  professional
management of a portfolio of growth and value stocks.
 
    HORIZON 20+ PORTFOLIO, designed for investors with approximately a 20+  year
investment  horizon,  seeks  growth  of  capital,  with  income  as  a secondary
objective.
 
    HORIZON 10+ PORTFOLIO, designed for investors with approximately a 10+  year
investment  horizon,  seeks  a balance  between  growth of  capital  and income,
consistent with moderate risk.
 
    HORIZON 5  PORTFOLIO, designed  for investors  with approximately  a 5  year
investment  horizon, seeks income consistent  with preservation of capital, with
growth of capital as a secondary objective.
 
    There is no assurance that  any of the Portfolios  of KINF will achieve  its
objective as stated in KINF's prospectus. More detailed information, including a
description    of    risks   involved    in   investing    in   each    of   the
 
                                       16
<PAGE>
Portfolios, may be  found in the  prospectus for KINF,  which must accompany  or
precede   this  Prospectus,  and  KINF's  Statement  of  Additional  Information
available upon request from KINF,  222 South Riverside Plaza, Chicago,  Illinois
60606. Please read the prospectus of KINF carefully before investing.
 
    INVESTMENT  MANAGEMENT  SERVICES  TO  KINF  --  Responsibility  for  overall
management of KINF rests with the Board of Trustees and officers of KINF. ZKI is
the investment manager  of each  Portfolio other than  the Value  and Small  Cap
Value  Portfolios who are managed by DVA,  a wholly owned subsidiary of ZKI. ZKI
and  DVA  provide  each   Portfolio  with  continuous  professional   investment
supervision.  DVA is  also the  sub-adviser for  the Value+Growth,  Horizon 20+,
Horizon 10+,  and Horizon  5 Portfolios.  Under the  terms of  its  Sub-Advisory
Agreement  with  ZKI,  DVA  will  manage the  value  portion  of  each  of these
Portfolios  and  will  provide  such  other  investment  advice,  research   and
assistance as ZKI may, from time to time reasonably request.
 
    For  its services, ZKI is paid a management fee based upon the average daily
net assets  of such  Portfolios, as  follows: Money  Market (.50  of 1%),  Total
Return  (.55 of  1%), High  Yield (.60  of 1%),  Growth (.60  of 1%), Government
Securities (.55 of 1%), International (.75 of 1%), Small Cap Growth (.65 of 1%),
Investment Grade Bond (.60 of 1%), Value+Growth (.75 of 1%), Horizon 20+ (.60 of
1%), Horizon 10+  (.60 of  1%), and Horizon  5 (.60  of 1%). DVA  serves as  the
investment  manager for the Value  and Small Cap Value  Portfolios and is paid a
management fee at an annual rate of .75 of 1% of the average daily net assets of
these Portfolios. For more information, see the KINF Prospectus and SAI.
 
               ADDITION, DELETION OR SUBSTITUTION OF INVESTMENTS
 
    The Company  reserves  the right,  subject  to  applicable law  and  to  the
provision  of the Participation Agreement  (the "Participation Agreement") among
the Company, KINF,  ZKI, and Kemper  Distributors, Inc., to  make additions  to,
deletions   from,  or  substitutions  for  the  shares  that  are  held  in  the
Sub-Accounts or  that  the Sub-Accounts  may  purchase.  If the  shares  of  any
Portfolio are no longer available for investment or if in the Company's judgment
further  investment in any Portfolio should  become inappropriate in view of the
purposes of the Variable  Account or the affected  Sub-Account, the Company  may
redeem  the shares of that Portfolio and substitute shares of another registered
open-end  management  company.  The  Company  will  not  substitute  any  shares
attributable  to  a Contract  interest in  a Sub-Account  without notice  to the
Contract Owner  and  prior  approval  of  the  Commission  and  state  insurance
authorities, to the extent required by the 1940 Act or other applicable law. The
Variable  Account may, to the extent permitted by law, purchase other securities
for other contracts or permit a  conversion between contracts upon request by  a
Contract Owner.
 
    The  Company also reserves the right to establish additional Sub-Accounts of
the Variable Account, each  of which would invest  in shares corresponding to  a
new  Portfolio or  in shares  of another  investment company  having a specified
investment objective.  Subject to  applicable law  and any  required  Commission
approval, the Company may, in its sole discretion, establish new Sub-Accounts or
eliminate  one or  more Sub-Accounts if  marketing needs,  tax considerations or
investment conditions warrant.  Any new  Sub-Accounts may be  made available  to
existing Contract Owners on a basis to be determined by the Company.
 
    Shares  of  the Portfolios  are also  issued to  variable accounts  of other
insurance companies  which  issue  variable life  Contracts  ("mixed  funding").
Shares  of  the  Portfolios  are also  issued  to  other  unaffiliated insurance
companies ("shared funding"). It  is conceivable that in  the future such  mixed
funding  or shared  funding may  be disadvantageous  for variable  life Contract
Owners or variable annuity Contract Owners. Although the Company and KINF do not
currently foresee  any  such disadvantages  to  either variable  life  insurance
Contract  Owners  or  variable  annuity Contract  Owners,  the  Company  and the
Trustees of KINF intend to monitor events in order to
 
                                       17
<PAGE>
identify any material conflicts  between such Contract  Owners and to  determine
what  action, if any, should be taken  in response thereto. If the Trustees were
to conclude that separate portfolios should be established for variable life and
variable  annuity  Separate  accounts,  the  Company  will  bear  the  attendant
expenses.
 
    If  any  of these  substitutions or  changes  are made,  the Company  may by
appropriate endorsement  change  the Contract  to  reflect the  substitution  or
change and will notify Contract Owners of all such changes. If the Company deems
it  to be in the best interest of  Contract Owners, and subject to any approvals
that may  be  required  under  applicable  law,  the  Variable  Account  or  any
Sub-Account(s)  may be operated as a management  company under the 1940 Act, may
be deregistered under the 1940 Act if registration is no longer required, or may
be combined with other Sub-Accounts or other separate accounts of the Company.
 
                                 VOTING RIGHTS
 
    The  Company  will  vote  Portfolio  shares  held  by  each  Sub-Account  in
accordance  with  instructions  received  from Contract  Owners  and,  after the
Annuity Date, from  the Annuitants. Each  person having a  voting interest in  a
Sub-Account will be provided with proxy materials of the Portfolio together with
a  form with which to give voting  instructions to the Company. Shares for which
no timely  instructions  are  received  will  be  voted  in  proportion  to  the
instructions  which  are  received.  The  Company will  also  vote  shares  in a
Sub-Account that it owns and which are not attributable to Contracts in the same
proportion. If the 1940 Act or any rules thereunder should be amended or if  the
present  interpretation of the  1940 Act or  such rules should  change, and as a
result the Company determines  that it is  permitted to vote  shares in its  own
right,  whether or not such shares are attributable to the Contract, the Company
reserves the right to do so.
 
    The number of votes  which a Contract  Owner or Annuitant  may cast will  be
determined  by the Company as  of the record date  established by the Portfolio.
During the accumulation period, the  number of Portfolio shares attributable  to
each  Contract Owner  will be  determined by  dividing the  dollar value  of the
Accumulation Units of the Sub-Account credited to the Contract by the net  asset
value of one Portfolio share. During the annuity period, the number of Portfolio
shares attributable to each Annuitant will be determined by dividing the reserve
held  in each Sub-Account for the Annuitant's  variable annuity by the net asset
value of one Portfolio share. Ordinarily, the Annuitant's voting interest in the
Portfolio will decrease as the reserve for the variable annuity is depleted.
 
                             CHARGES AND DEDUCTIONS
 
    Deductions under  the  Contracts  and  charges against  the  assets  of  the
Sub-Accounts  are described below. Other deductions and expenses paid out of the
assets of the Portfolios are described in the Prospectus and SAI of KINF.
 
A.  ANNUAL CHARGES AGAINST VARIABLE ACCOUNT ASSETS.
 
    MORTALITY AND EXPENSE RISK CHARGE -- The Company makes a charge of 1.25%  on
an  annual basis of  the daily value  of each Sub-Account's  assets to cover the
mortality and expense risk which the Company assumes in relation to the variable
portion of the  Contract. The  charge is  imposed during  both the  accumulation
period  and  the  annuity payout  period.  The  mortality risk  arises  from the
Company's guarantee that  it will  make annuity benefit  payments in  accordance
with  annuity rate provisions established at the time the Contract is issued for
the life of the Annuitant (or  in accordance with the annuity option  selected),
no  matter how long the Annuitant (or other  payee) lives and no matter how long
all Annuitants as  a class  live. Therefore,  the mortality  charge is  deducted
during  the annuity payout phase  on all contracts, including  those that do not
involve a life contingency,
 
                                       18
<PAGE>
even though the  Company does  not bear direct  mortality risk  with respect  to
variable  annuity settlement options that do not involve life contingencies. The
expense risk arises from the Company's guarantee that the charges it makes  will
not exceed the limits described in the Contract and in this Prospectus.
 
    If  the charge for  mortality and expense  risks is not  sufficient to cover
actual mortality experience and expenses, the Company will absorb the losses. If
expenses are less than the  amounts provided to the  Company by the charge,  the
difference will be a profit to the Company. To the extent this charge results in
a  profit to the Company,  such profit will be available  for use by the Company
for, among other things, the payment of distribution, sales and other expenses.
 
    Since mortality and expense risks involve future contingencies which are not
subject to precise  determination in  advance, it  is not  feasible to  identify
specifically  the portion of the charge which is applicable to each. The Company
estimates that a  reasonable allocation might  be 0.85% for  mortality risk  and
0.40% for expense risk.
 
    ADMINISTRATIVE  EXPENSE CHARGE -- The Company assesses each Sub-Account with
a daily charge at an annual rate of 0.15% of the average daily net assets of the
Sub-Account. The charge is imposed during  both the accumulation period and  the
annuity  payout period. The  daily Administrative Expense  Charge is assessed to
help defray administrative expenses actually  incurred in the administration  of
the  Sub-Account,  without profits.  However,  there is  no  direct relationship
between the amount of  administrative expenses imposed on  a given contract  and
the amount of expenses actually attributable to that contract.
 
    Deductions  for the Contract  Fee (described under B.  CONTRACT FEE) and for
the Administrative Expense Charge are designed to reimburse the Company for  the
cost  of administration and related expenses and are not expected to be a source
of profit. The administrative  functions and expense assumed  by the Company  in
connection  with the  Variable Account  and the  Contracts include,  but are not
limited to, clerical, accounting, actuarial  and legal services, rent,  postage,
telephone,  office equipment  and supplies,  expenses of  preparing and printing
registration statements, expense of  preparing and typesetting prospectuses  and
the  cost of  printing prospectuses not  allocable to sales  expense, filing and
other fees.
 
    OTHER CHARGES -- Because the Sub-Accounts hold shares of the Portfolios, the
value of the net assets of the Sub-Accounts will reflect the investment advisory
fee and other  expenses incurred by  the Portfolios. The  Prospectus and SAI  of
KINF contain additional information concerning expenses of the Portfolios.
 
B.  CONTRACT FEE.
 
    A  $35 Contract Fee  currently is deducted on  the Contract anniversary date
and upon full surrender of the Contract when the Accumulated Value is less  than
$50,000.  The Contract Fee is  waived for Contracts issued  to and maintained by
the Trustee of a 401(k)  plan. Where Contract value  has been allocated to  more
than  one account, a percentage of the  total Contract Fee will be deducted from
the Value in each account. The portion of the charge deducted from each  account
will  be equal to  the percentage which the  Value in that  account bears to the
Accumulated Value under the Contract. The  deduction of the Contract Fee from  a
Sub-Account  will result in cancellation of a number of Accumulation Units equal
in value to the percentage of the charge deducted from that account.
 
C.  PREMIUM TAXES.
 
    Some states  and municipalities  impose a  premium tax  on variable  annuity
Contracts. State premium taxes currently range up to 3.5%.
 
                                       19
<PAGE>
    The  Company  makes a  charge for  state and  municipal premium  taxes, when
applicable, and deducts  the amount paid  as a premium  tax charge. The  current
practice of the Company is to deduct the premium tax charge in one of two ways:
 
    (1) if  the premium tax was paid by the Company when payments were received,
        the premium tax charge is deducted on a pro rata basis when  withdrawals
        are  made,  upon  surrender of  the  Contract, or  when  annuity benefit
        payments begin (the  Company reserves  the right instead  to deduct  the
        premium  tax charge  for these  Contracts at  the time  the payments are
        received); or
 
    (2) the premium tax charge is deducted when annuity benefit payments begin.
 
    In no event will a deduction be taken before the Company has incurred a  tax
liability  under applicable state law. If no amount for premium tax was deducted
at the time the payment was received,  but subsequently tax is determined to  be
due  prior to  the Annuity Date,  the Company  reserves the right  to deduct the
premium tax from the Contract value at the time such determination is made.
 
D.  CONTINGENT DEFERRED SALES CHARGE.
 
    No charge  for sales  expense is  deducted  from payments  at the  time  the
payments  are made. However, a contingent deferred sales charge is deducted from
the  Accumulated  Value  of  the  Contract  in  the  case  of  surrender  and/or
withdrawals  or at the time annuity  benefit payments begin, within certain time
limits described below.
 
    For purposes  of  determining  the contingent  deferred  sales  charge,  the
Accumulated Value is divided into three categories: (1) New Payments -- payments
received  by  the  Company  during  the six  years  preceding  the  date  of the
surrender; (2) Old Payments -- Accumulated payments not defined as New Payments;
and (3) Earnings -- the amount of Contract Value in excess of all payments  that
have  not been previously surrendered. For purposes of determining the amount of
any contingent deferred  sales charge,  surrenders will  be deemed  to be  taken
first  from Old Payments, then from New  Payments. Old Payments may be withdrawn
from the Contract at  any time without the  imposition of a contingent  deferred
sales  charge. If a withdrawal is attributable all or in part to New Payments, a
contingent deferred sales charge may apply.
 
    An Owner may withdraw the greater of  100% of cumulative earnings or 15%  of
the  Accumulated Value in  any calendar year without  assessment of a Withdrawal
Charge. If the Owner withdraws an amount  in excess of the Accumulated Value  in
any  calendar  year, the  amount  withdrawn in  excess of  15%  is subject  to a
Withdrawal Charge.
 
    CHARGES FOR SURRENDER AND WITHDRAWALS -- If a Contract is surrendered or  if
New  Payments  are withdrawn,  while the  Contract  is in  force and  before the
Annuity Date, a contingent deferred sales charge may be imposed. This  surrender
charge  will never be applied to earnings.  The amount of the charge will depend
upon the number of years that the New Payments, if any, to which the  withdrawal
is  attributed have remained credited under  the Contract. Amounts withdrawn are
deducted first from Old Payments. Then, for the purpose of calculating surrender
charges for New Payments, all amounts withdrawn are assumed to be deducted first
from the earliest New Payment and then from the next earliest New Payment and so
on,  until   all   New   Payments   have  been   exhausted   pursuant   to   the
first-in-first-out   ("FIFO")   method   of   accounting.   (See   "FEDERAL  TAX
CONSIDERATIONS" for a discussion of how  withdrawals are treated for income  tax
purposes.)
 
                                       20
<PAGE>
    The Contingent Deferred Sales Charges are as follows:
 
<TABLE>
<CAPTION>
                                                     CHARGE AS PERCENTAGE
YEARS FROM DATE OF                                          OF NEW
    PAYMENT                                           PAYMENTS WITHDRAWN
- -------------------------------------------------  -------------------------
<S>                                                <C>
Less than 1......................................                 7%
2................................................                 6%
3................................................                 5%
4................................................                 4%
5................................................                 3%
6................................................                 2%
Thereafter.......................................                 0%
</TABLE>
 
    The  amount withdrawn equals the amount requested by the Contract Owner plus
the charge, if any. The  charge is applied as a  percentage of the New  Payments
withdrawn,  but  in no  event will  the total  contingent deferred  sales charge
exceed a maximum  limit of 7%  of total  gross New Payments.  Such total  charge
equals  the aggregate  of all applicable  contingent deferred  sales charges for
surrender, withdrawals, and annuitization.
 
    REDUCTION OR ELIMINATION OF SURRENDER CHARGE -- Where permitted by law,  the
Company  will waive the  contingent deferred sales  charge in the  event that an
Owner (or the Annuitant, if the Owner is not an individual) is: (a) admitted  to
a  medical  care facility  after  the issue  date  of the  Contract  and remains
confined there  until  the  later  of  one year  after  the  issue  date  or  90
consecutive  days; (b) first diagnosed by a licensed physician as having a fatal
illness after the issue date of the Contract; (c) physically disabled after  the
issue  date of the Contract  and before attaining age  65; or (d) commencing one
year after issue  of the Contract,  is confined  to a hospice  or receives  home
health   services,  with  certification  from  a  licensed  physician  that  the
confinement to the hospice or receipt  of home health care services is  expected
to  continue until death. The  Company may require proof  of such disability and
continuing disability, including written confirmation of receipt and approval of
any claim for  Social Security  Disability Benefits  and reserves  the right  to
obtain an examination by a licensed physician of its choice and at its expense.
 
    For purposes of the above provision, "medical care facility" means any state
licensed  facility (or, in a  state that does not  require licensing) a facility
that is operating pursuant to state law, providing medically necessary inpatient
care which  is prescribed  by a  licensed "physician"  in writing  and based  on
physical limitations which prohibit daily living in a non-institutional setting;
"Fatal  illness" means  a condition diagnosed  by a licensed  physician which is
expected to result in death within  two years of the diagnosis; and  "physician"
means  a person  other than  the Owner, Annuitant  or a  member of  one of their
families who is state licensed to give  medical care or treatment and is  acting
within the scope of that license.
 
    Where  contingent deferred sales  charges have been waived  under any one of
three situations discussed  above, no  additional payments  under this  Contract
will be accepted.
 
    In  addition, from  time to  time the  Company may  allow a  reduction in or
elimination of the contingent  deferred sales charges,  the period during  which
the  charges apply, or both, and/or credit additional amounts on Contracts, when
Contracts are sold  to individuals  or groups of  individuals in  a manner  that
reduces sales expenses. The Company will consider factors such as the following:
(a)  the size and type of group or class, and the persistency expected from that
group or class; (b) the total amount  of payments to be received and the  manner
in  which payments  are remitted;  (c) the purpose  for which  the Contracts are
being purchased and whether that purpose makes it likely that costs and expenses
will be reduced; (d)  other transactions where sales  expenses are likely to  be
reduced;  or  (e) the  level of  commissions paid  to selling  broker-dealers or
certain financial institutions with respect  to Contracts within the same  group
or   class   (for   example,   broker-dealers  who   offer   this   Contract  in
 
                                       21
<PAGE>
connection with financial planning services offered on a fee for service basis).
The Company  may also  reduce or  waive the  contingent deferred  sales  charge,
and/or credit additional amounts on Contracts, where both the Contract Owner and
the  Annuitant  on  the  date  of issue  are  within  the  following  classes of
individuals ("eligible persons"):  employees and  registered representatives  of
any  broker-dealer which has entered into a  Sales Agreement with the Company to
sell the Contract;  officers, directors, trustees  and employees of  any of  the
Portfolios,  investment  managers  or  sub-advisers;  and  the  spouses  of  and
immediate family  members residing  in  the same  household with  such  eligible
persons.  "Immediate  family  members"  means  children,  siblings,  parents and
grandparents.
 
    Any reduction or  elimination in the  amount or duration  of the  contingent
deferred  sales charge will not discriminate unfairly between purchasers of this
Contract. The Company will not make any changes to this charge where  prohibited
by law.
 
    WITHDRAWAL  WITHOUT SURRENDER CHARGE -- In each calendar year, including the
calendar year  in which  the Contract  is  issued, the  Company will  waive  the
contingent  deferred sales  charge, if  any, on  an amount  ("Withdrawal Without
Surrender Charge") equal to the greatest of (1), (2) or (3):
 
    Where (1) is:
 
    The Accumulated  Value as  of the  Valuation Date  coincident with  or  next
    following  the date  of receipt  of the  request for  withdrawal, reduced by
    total gross payments not previously withdrawn ("Cumulative Earnings")
 
    Where (2) is:
 
    15% of the  Accumulated Value as  of the Valuation  Date coincident with  or
    next following the date of receipt of the request for withdrawal, reduced by
    the  total amount of any prior withdrawals made in the same calendar year to
    which no contingent deferred sales charge was applied.
 
    Where (3) is:
 
    The amount calculated under the Company's life expectancy distribution  (see
    "LED  Distributions," below) whether or not  the withdrawal was part of such
    distribution (applies only if Annuitant is also an Owner)
 
    For example, an  81 year old  Owner/Annuitant with an  Accumulated Value  of
$15,000,  of which $1,000  is Cumulative Earnings, would  have a Free Withdrawal
Amount of $2,250, which is equal to the greatest of:
 
    (1) Cumulative Earnings ($1,000);
 
    (2) 15% of Accumulated Value ($2,250); or
 
    (3) LED distribution of 10.2% of Accumulated Value ($1,530).
 
    The  Withdrawal  Without  Surrender  Charge  will  first  be  deducted  from
Cumulative   Earnings.  If  the  Withdrawal  Without  Surrender  Charge  exceeds
Cumulative Earnings, the excess  amount will be  deemed withdrawn from  payments
not previously withdrawn on a last-in-first-out ("LIFO") basis. If more than one
withdrawal  is made during  the year, on each  subsequent withdrawal the Company
will waive  the  contingent  deferred  sales load,  if  any,  until  the  entire
Withdrawal Without Surrender Charge has been withdrawn. Amounts withdrawn from a
Guarantee  Period Account  prior to the  end of the  applicable Guarantee Period
will be subject to a Market Value Adjustment.
 
                                       22
<PAGE>
    LED  DISTRIBUTIONS -- Prior to the Annuity Date a Contract Owner who is also
the Annuitant may  elect to  make a series  of systematic  withdrawals from  the
Contract  according  to  a  life  expectancy  distribution  ("LED")  option,  by
returning a properly signed LED request form to the Company's Principal  Office.
The  LED option permits  the Contract Owner to  make systematic withdrawals from
the Contract over his  or her lifetime. The  amount withdrawn from the  Contract
changes  each  year, because  life expectancy  changes each  year that  a person
lives. For example, actuarial tables  indicate that a person  age 70 has a  life
expectancy of 16 years, but a person who attains age 86 has a life expectancy of
another 6.5 years.
 
    If  a Contract Owner elects the LED option, in each calendar year a fraction
of the Accumulated Value  is withdrawn based on  the Contract Owner's then  life
expectancy.  The numerator of the fraction is 1 (one) and the denominator of the
fraction is the remaining life expectancy  of the Contract Owner, as  determined
annually  by the Company. The resulting  fraction, expressed as a percentage, is
applied to the Accumulated Value at the  beginning of the year to determine  the
amount  to be distributed during the year. The Contract Owner may elect monthly,
bimonthly, quarterly, semiannual, or annual distributions, and may terminate the
LED  option  at  any  time.  The  Contract  Owner  may  also  elect  to  receive
distributions  under  an  LED  option  which is  determined  on  the  joint life
expectancy of the Contract Owner and  a beneficiary. The Company may also  offer
other systematic withdrawal options.
 
    If  a Contract Owner  makes withdrawals under the  LED distribution prior to
age 59 1/2, the withdrawals may be treated by the IRS as premature distributions
from the Contract. The payments would then be taxed on an "income first"  basis,
and  be subject to a 10% federal tax penalty. For more information, see "FEDERAL
TAX CONSIDERATIONS," "B.  Taxation of the  Contracts in General."  The LED  will
cease on the Annuity Date.
 
    SURRENDERS  -- In the case  of a complete surrender,  the amount received by
the Contract Owner is equal to the entire Accumulated Value under the  Contract,
net  of the  applicable contingent  deferred sales  charge on  New Payments, the
Contract Fee and any applicable tax withholding and adjusted for any  applicable
Market  Value Adjustment. Subject  to the same  rules applicable to withdrawals,
the Company will  not assess  a contingent deferred  sales charge  on an  amount
equal  to  the  greater  of  the  Withdrawal  Without  Surrender  Charge Amount,
described above, or the life expectancy distribution, if applicable.
 
    Where a Contract Owner who is a trustee under a pension plan surrenders,  in
whole  or in  part, a Contract  on a  terminating employee, the  trustee will be
permitted to reallocate all or a part  of the total Accumulated Value under  the
Contract to other contracts issued by the Company and owned by the trustee, with
no  deduction for any otherwise applicable contingent deferred sales charge. Any
such reallocation will  be at the  unit values  for the Sub-Accounts  as of  the
valuation  date on which a written, signed  request is received at the Company's
Principal Office.
 
    For further  information on  surrender  and withdrawals,  including  minimum
limits  on amount withdrawn and amount remaining  under the Contract in the case
of  withdrawals,  and   important  tax  considerations,   see  "Surrender"   and
"Withdrawals"   under   "DESCRIPTION   OF  CONTRACT"   and   see   "FEDERAL  TAX
CONSIDERATIONS."
 
    CHARGE AT  THE TIME  ANNUITY BENEFIT  PAYMENTS BEGIN  -- If  any  commutable
period certain option or a non-commutable period certain option for less than 10
years  is chosen, a contingent  deferred sales charge will  be deducted from the
Accumulated Value of the Contract  if the Annuity Date  occurs at any time  when
the  surrender charge would still apply had the Contract been surrendered on the
Annuity  Date.  (See  discussion  of  Period  Certain  Variable  Annuity   under
"I.  Description of Variable Annuity Option.")
 
                                       23
<PAGE>
    No  contingent deferred sales charge is imposed at the time of annuitization
in any Contract year  under an option  involving a life  contingency or for  any
non-commutable  period certain  option for 10  years or more.  However, a Market
Value Adjustment may apply. See "Guarantee Period Accounts."
 
    If an owner  of a fixed  annuity Contract  issued by the  Company wishes  to
elect  a variable annuity option, the Company may permit such owner to exchange,
at the time of annuitization, the fixed Contract for a Contract offered in  this
Prospectus.  The proceeds of  the fixed Contract,  minus any contingent deferred
sales charge applicable under the fixed  Contract if a period certain option  is
chosen,  will  be applied  towards the  variable annuity  option desired  by the
owner. The number of Annuity Units under the option will be calculated using the
Annuity Unit values as of the 15th of the month preceding the Annuity Date.
 
E.  TRANSFER CHARGE.
 
    The Company currently makes no charge for processing transfers. The  Company
guarantees  that the first twelve  transfers in a Contract  Year will be free of
transfer charge, but reserves the right to assess a charge, guaranteed never  to
exceed $25, for each subsequent transfer in a Contract Year.
 
    The  Contract Owner may  have automatic transfers  of at least  $100 a month
made on a periodic  basis (a) from  the Sub-Accounts which  invest in the  Money
Market  Portfolio  or  the Government  Securities  Portfolio or  from  the Fixed
Account to one or more of the  other Sub-Accounts or (b) in order to  reallocate
or rebalance Contract Value among the Sub-Accounts. The first automatic transfer
and  all subsequent transfers of that request in the same contract year count as
one transfer towards the twelve transfers which  are guaranteed to be free of  a
transfer  charge in each contract year.  For more information, see "The Contract
Transfer Privilege."
 
                          DESCRIPTION OF THE CONTRACT
 
    The Contracts  are designed  for use  in connection  with several  types  of
retirement  plans as  well as for  sale to individuals.  Participants under such
plans, as well as Contract Owners, Annuitants, and beneficiaries, are  cautioned
that  the  rights of  any person  to any  benefits under  such Contracts  may be
subject to the terms and conditions  of the plans themselves, regardless of  the
terms and conditions of the Contracts.
 
    The  Contracts  offered by  this Prospectus  may  be purchased  from certain
independent broker-dealers, including representatives of Allmerica  Investments,
Inc.,  the  Principal Underwriter,  which  are registered  under  the Securities
Exchange Act of 1934 and are  members of the National Association of  Securities
Dealers, Inc. ("NASD").
 
    Contract  Owners  may direct  any  inquiries to  Annuity  Customer Services,
Allmerica Financial  Life Insurance  and Annuity  Company, 440  Lincoln  Street,
Worcester, Massachusetts 01653, 800-782-8380.
 
A.  PAYMENTS.
 
    The  Company's  underwriting  requirements,  which  include  receipt  of the
initial payment  and allocation  instructions by  the Company  at its  Principal
Office, must be met before a Contract can be issued. These requirements may also
include  the proper completion of an  application; however, where permitted, the
Company may issue a  contract without completion of  an application for  certain
classes  of annuity contracts. Payments are to be made payable to the Company. A
net payment is equal to the payment  received less the amount of any  applicable
premium tax.
 
    The initial net payment will be credited to the Contract as of the date that
all  issue  requirements are  properly met.  If all  issue requirements  are not
complied with  within  five  business  days of  the  Company's  receipt  of  the
 
                                       24
<PAGE>
initial  payment, the  payment will  be returned  unless the  Owner specifically
consents to  the  holding  of  the  initial  payment  until  completion  of  any
outstanding  issue requirements. Subsequent payments will  be credited as of the
Valuation Date received at the Principal Office.
 
    Payments are not limited as to  frequency and number, but there are  certain
limitations  as  to amount.  Currently,  the initial  payment  must be  at least
$2,000. Under a salary deduction or monthly automatic payment plan, the  minimum
initial  payment is $167. In all cases, each subsequent payment must be at least
$100.  Where   the   contribution   on   behalf  of   an   employee   under   an
employer-sponsored  retirement  plan  is  less  than  $600  but  more  than $300
annually, the  Company may  issue a  contract  on the  employee, if  the  plan's
average  annual contribution per eligible plan participant is at least $600. The
minimum allocation to a Guarantee Period Account is $1,000. If less than  $1,000
is  allocated to a Guarantee  Period Account, the Company  reserves the right to
apply that amount to the Money Market Portfolio.
 
    Generally, unless otherwise requested, all payments will be allocated  among
the  accounts in the same proportion that  the initial net payment is allocated,
or,  if  subsequently   changed,  according  to   the  most  recent   allocation
instructions.  However, to the extent permitted by state law, if the contract is
issued as an IRA  or is issued in  Georgia, Idaho, Indiana, Michigan,  Missouri,
North  Carolina, Oklahoma, Oregon,  South Carolina, Texas,  Utah, Washington and
West Virginia, any  portion of  the initial net  payment and  of additional  net
payments received during the contracts's first 15 days measured from the date of
issue, allocated to any Sub-Account and/or any Guarantee Period Account, will be
held  in the  Money Market Portfolio  of KINF until  the end of  the fifteen day
period. Thereafter, these amounts will be allocated as requested.
 
    The Contract  Owner  may change  allocation  instructions for  new  payments
pursuant to a written or telephone request. If telephone requests are elected by
the  Contract Owner, a  properly completed authorization must  be on file before
telephone requests will  be honored.  The Company  will not  be responsible  for
losses  resulting from acting upon telephone  requests reasonably believed to be
genuine.  The  Company  will  employ  reasonable  procedures  to  confirm   that
instructions  communicated by telephone are  genuine; otherwise, the Company may
be liable for  any losses due  to unauthorized or  fraudulent instructions.  The
procedures  the Company follows for  transactions initiated by telephone include
requirements that callers on behalf of  a Contract Owner identify themselves  by
name  and identify  the Annuitant  by name,  date of  birth and  social security
number. All transfer instructions by telephone are tape recorded.
 
B.  TRANSFER PRIVILEGE.
 
    At any time  prior to the  Annuity Date  a Contract Owner  may have  amounts
transferred  among  all  accounts.  Transfer  values  will  be  effected  at the
Accumulation Value  next  computed after  receipt  of the  transfer  order.  The
Company  will  make  transfers pursuant  to  written or  telephone  requests. As
discussed in "A. Payments," a properly  completed authorization form must be  on
file  before telephone  requests will be  honored. In  Oregon and Massachusetts,
payments and transfers to the Fixed Account are subject to certain restrcitions.
See Appendix A.
 
    Transfers to a  Guarantee Period  Account must be  at least  $1,000. If  the
amount  to be transferred to a Guarantee Period Account is less than $1,000, the
Company may transfer that amount to  the Sub-Account which invests in the  Money
Market Portfolio.
 
C.  DOLLAR COST AVERAGING AND AUTOMATIC REBALANCING OPTIONS.
 
    The  Contract Owner may  have automatic transfers  of at least  $100 a month
made on a periodic  basis (a) from  the Sub-Accounts which  invest in the  Money
Market  Portfolio  or  the Government  Securities  Portfolio or  from  the Fixed
Account to  one  or more  of  the  other Sub-Accounts  ("Dollar  Cost  Averaging
Option") or (b) in
 
                                       25
<PAGE>
order   to  reallocate  or  rebalance  Contract  Value  among  the  Sub-Accounts
("Automatic  Rebalancing  Option").  The   first  automatic  transfer  and   all
subsequent  transfers of  that request  in the same  contract year  count as one
transfer towards  the twelve  transfers which  are guaranteed  to be  free of  a
transfer  charge in each contract year. The Dollar Cost Averaging Option and the
Automatic Rebalancing Option may not be in effect at the same time.
 
    Currently, the Company makes no charge for transfers. The first twelve  (12)
transfers  in a Contract year are guaranteed to  be free of any charge. For each
subsequent transfer in a Contract year the Company reserves the right to  assess
a  charge, guaranteed never  to exceed $25,  to reimburse it  for the expense of
processing transfers.
 
D.  SURRENDER.
 
    At any time prior to  the Annuity Date, a  Contract Owner may surrender  the
Contract and receive its Accumulated Value, less applicable charges and adjusted
for  any Market Value  Adjustment ("Surrender Amount").  The Contract Owner must
return the Contract and a signed, written request for surrender, satisfactory to
the Company,  to the  Company's  Principal Office.  The  amount payable  to  the
Contract  Owner upon surrender will be based on the Contract's Accumulated Value
as of the Valuation Date on which  the request and the Contract are received  at
the Company's Principal Office.
 
    Before  the Annuity Date, a contingent deferred sales charge may be deducted
when a Contract is  surrendered if payments have  been credited to the  Contract
during  the  last six  full contract  years. See  "CHARGES AND  DEDUCTIONS." The
Contract Fee will be deducted upon surrender of the Contract.
 
    After the Annuity Date,  only Contracts under  which future annuity  benefit
payments  are limited to a specified period  (as specified in the Period Certain
Annuity Option ) may be surrendered. The Surrender Amount is the commuted  value
of  any unpaid installments, computed on the  basis of the assumed interest rate
incorporated in  such annuity  benefit payments.  No contingent  deferred  sales
charge is imposed after the Annuity Date.
 
    Any  amount surrendered is normally payable  within seven days following the
Company's receipt of the  surrender request. The Company  reserves the right  to
defer  surrenders and withdrawals  of amounts in each  Sub-Account in any period
during which  (1)  trading on  the  New York  Stock  Exchange is  restricted  as
determined  by the SEC  or such Exchange  is closed for  other than weekends and
holidays, (2)  the  SEC  has by  order  permitted  such suspension,  or  (3)  an
emergency,  as determined  by the  SEC, exists  such that  disposal of portfolio
securities or valuation  of assets of  each separate account  is not  reasonably
practicable.
 
    The  right is reserved by the Company to defer surrenders and withdrawals of
amounts allocated to the Company's  Fixed Account and Guarantee Period  Accounts
for a period not to exceed six months.
 
    The  surrender rights of Contract Owners  who are participants under Section
403(b) plans or who  are participants in the  Texas Optional Retirement  Program
(Texas  ORP) are restricted; see "FEDERAL TAX CONSIDERATIONS," "I. Public School
Systems and Certain Tax Exempt Organizations" and "J. Texas Optional  Retirement
Program."
 
    For important tax consequences which may result from surrender, see "FEDERAL
TAX CONSIDERATIONS."
 
E.  WITHDRAWALS.
 
    At  any time  prior to  the Annuity  Date, a  Contract Owner  may withdraw a
portion of the Accumulated Value of his  or her Contract, subject to the  limits
stated  below.  The  Contract Owner  must  file  a signed,  written  request for
withdrawals, satisfactory to the Company, at the Company's Principal Office. The
written request must  indicate the dollar  amount the Contract  Owner wishes  to
receive and the accounts from which such amount is to
 
                                       26
<PAGE>
be withdrawn. The contract value following the withdrawal will reflect an amount
withdrawn  equal  to  the  amount  requested  by  the  Contract  Owner  plus any
applicable contingent deferred  sales charge,  as described  under "CHARGES  AND
DEDUCTIONS."  In  addition, amounts  withdrawn from  a Guarantee  Period Account
prior to the end of the applicable Guarantee Period will be subject to a  Market
Value Adjustment, as described under "GUARANTEE PERIOD ACCOUNTS."
 
    Where  allocations have been made to more  than one account, a percentage of
the withdrawal  may be  allocated to  each  such account.  A withdrawal  from  a
Sub-Account will result in cancellation of a number of units equivalent in value
to  the amount withdrawn, computed as of  the Valuation Date that the request is
received at the Company's Principal Office.
 
    Each withdrawal must be in a minimum  amount of $100. No withdrawal will  be
permitted if the Accumulated Value remaining under the Contract would be reduced
to  less  than $1,000.  Withdrawals will  be  paid in  accordance with  the time
limitations described under "Surrender."
 
    After the Annuity Date, only  Contracts under which future variable  annuity
benefit  payments  are  limited  to  a  specified  period  may  be  withdrawn. A
withdrawal after the  Annuity Date will  result in cancellation  of a number  of
Annuity Units equivalent in value to the amount withdrawn.
 
    For  important restrictions on withdrawals  which are applicable to Contract
Owners who are participants under Section  403(b) plans or under the Texas  ORP,
see  "FEDERAL TAX  CONSIDERATIONS," "I.  Public School  Systems and  Certain Tax
Exempt Organizations" and "J. Texas Optional Retirement Program."
 
    For important  tax  consequences  which may  result  from  withdrawals,  see
"FEDERAL TAX CONSIDERATIONS."
 
F.  DEATH BENEFIT.
 
    If  the Annuitant dies (or a Contract Owner predeceases the Annuitant) prior
to the Annuity Date  while the Contract  is in force, the  Company will pay  the
Beneficiary  a death benefit, except where the Contract continues as provided in
"F. THE SPOUSE OF THE CONTRACT OWNER AS BENEFICIARY."
 
    Upon death of the Annuitant (including an Owner who is also the  Annuitant),
the  death benefit is equal  to the greatest of  (a) the Accumulated Value under
the Contract  increased for  any  positive Market  Value Adjustment,  (b)  gross
payments  accumulated daily at  an annual rate  of 5% starting  on the date each
payment is applied,  reduced proportionately  to reflect  withdrawals (for  each
withdrawal, the proportionate reduction is calculated as the death benefit under
this  option immediately  prior to the  withdrawal multiplied  by the withdrawal
amount  and  divided  by  the   Accumulated  Value  immediately  prior  to   the
withdrawal);  or (c) or  the death benefit  that would have  been payable on the
most recent contract anniversary, increased for subsequent payments and  reduced
proportionately to reflect withdrawals after that date.
 
    If  an Owner who is not also the Annuitant dies before the Annuity Date, the
death benefit will  be the Accumulated  Value increased by  any positive  Market
Value  Adjustment. The death benefit will never  be reduced by a negative Market
Value Adjustment. The death benefit will generally be paid to the Beneficiary in
one sum within 7 days of the receipt of due proof of death unless the Owner  has
specified  a  death benefit  annuity option.  Instead,  the Beneficiary  may, by
Written Request, elect to:
 
                                       27
<PAGE>
    (a) defer distribution of  the death  benefit for a  period no  more than  5
        years from the date of death; or
 
    (b) receive  a life annuity or an annuity for a period certain not extending
        beyond the Beneficiary's life expectancy. Annuity benefit payments  must
        begin within one year from the date of death.
 
    If distribution of the death benefit is deferred under (a) or (b), any value
in  the  Guarantee  Period  Accounts  will  be  transferred  to  the Sub-Account
investing in  the Money  Market Portfolio.  The  excess, if  any, of  the  death
benefit  over  the Accumulated  Value will  also  be added  to the  Money Market
Portfolio. The  Beneficiary  may,  by  Written  Request,  effect  transfers  and
withdrawals during the deferral period and prior to annuitization under (b), but
may  not  make additional  payments. If  there  are multiple  Beneficiaries, the
consent of all is required.
 
    If the Annuitant's death occurs on or after the Annuity Date but before  the
completion  of all  guaranteed annuity benefit  payments, any  unpaid amounts or
installments will be paid to the Beneficiary. The Company must pay the remaining
payments at least as rapidly as under  the payment option in effect on the  date
of the Annuitant's death.
 
    With  respect to any death benefit, the Accumulated Value under the Contract
will be  based  on  the  unit  values next  computed  after  due  proof  of  the
Annuitant's  death has been  received at the Company's  Principal Office. If the
Beneficiary elects to receive  the death benefit in  one sum, the death  benefit
will  be paid within seven business days.  If the Beneficiary has not elected an
annuity option within one year from the date notice of death is received by  the
Company,  the Company will pay  the death benefit in  one sum. The death benefit
will reflect  any earnings  or  losses experienced  during  the period  and  any
withdrawals.
 
G.  THE SPOUSE OF THE CONTRACT OWNER AS BENEFICIARY.
 
    The  Contract Owner's spouse, if named  as the sole primary beneficiary, may
by written request continue the Contract in lieu of receiving the amount payable
upon death of the Contract Owner. Upon such election, the spouse will become the
Owner and Annuitant  subject to the  following: (a) any  value in the  Guarantee
Period  Accounts will  be transferred to  the Money Market  Sub-Account; (b) the
excess, if any, of the death benefit over the Contract's Accumulated Value  will
also  be added to the Money Market Sub-Account. Additional payments may be made;
however, a surrender charge  will apply to these  amounts. All other rights  and
benefits  provided in  the Contract  will continue,  except that  any subsequent
spouse of such new Contract Owner will not be entitled to continue the  Contract
upon such new Owner's death.
 
H.  ASSIGNMENT.
 
    The  Contracts, other than  those sold in  connection with certain qualified
plans, may be assigned by  the Contract Owner at any  time prior to the  Annuity
Date  and while the  Annuitant is alive (see  "FEDERAL TAX CONSIDERATIONS"). The
Company will not be deemed to have knowledge of an assignment unless it is  made
in  writing  and filed  at the  Principal  Office. The  Company will  not assume
responsibility for determining the validity of any assignment. If an  assignment
of the Contract is in effect on the Annuity Date, the Company reserves the right
to  pay to the assignee, in one sum,  that portion of the Surrender Value of the
Contract to which the assignee appears to be entitled. The Company will pay  the
balance,  if any,  in one sum  to the Contract  Owner in full  settlement of all
liability under the  Contract. The  interest of the  Contract Owner  and of  any
beneficiary will be subject to any assignment.
 
I.  ELECTING THE FORM OF ANNUITY AND THE ANNUITY DATE.
 
    Subject  to certain restrictions described below, the Contract Owner has the
right (1) to select the annuity option under which annuity benefit payments  are
to   be   made,   and   (2)   to   determine   whether   payments   are   to  be
 
                                       28
<PAGE>
made on a fixed  basis, a variable  basis, or a  combination fixed and  variable
basis.  Annuity benefit payments are determined  according to the annuity tables
in the  Contract,  by  the  annuity  option  selected,  and  by  the  investment
performance of the Account(s) selected.
 
    To  the extent a fixed annuity payout is selected, Accumulated Value will be
transferred to  the  Fixed Account  of  the  Company, and  the  annuity  benefit
payments  will be fixed in  amount. See APPENDIX A,  "MORE INFORMATION ABOUT THE
FIXED ACCOUNT."
 
    Under a variable annuity, a payment equal  to the value of the fixed  number
of  Annuity Units in the Sub-Account(s) is made monthly, quarterly, semiannually
or annually. Since the value  of an Annuity Unit  in a Sub-Account will  reflect
the  investment  performance  of the  Sub-Account,  the amount  of  each annuity
benefit payment will vary.
 
    The annuity option selected must produce an initial payment of at least  $50
(a  lower amount may be required in some states). The Company reserves the right
to increase this  minimum amount.  If the  annuity option(s)  selected does  not
produce  an initial payment  which meet this  minimum, a single  payment will be
made. Once the  Company begins  making annuity benefit  payments, the  Annuitant
cannot  make withdrawals  or surrender the  annuity benefit, except  in the case
where future annuity benefit  payments are limited to  a "period certain."  Only
beneficiaries  entitled to receive remaining payments for a "period certain" may
elect to instead receive a lump sum settlement.
 
    The Annuity Date is selected by the Contract Owner. To the extent  permitted
in your state, the Annuity Date may be the first day of any month (a) before the
Annuitant's  85th birthday, if the  Annuitant's age at the  date of issue of the
Contract is 75 or under, or  (b) within 10 years from  the date of issue of  the
Contract and before the Annuitant's 90th birthday, if the Annuitant's age at the
date  of issue is between 76 and 90.  The Contract Owner may elect to change the
Annuity Date by sending a request to the Company's Principal Office at least one
month before the new Annuity date. The new Annuity Date must be the first day of
any month occurring before the Annuitant's 90th birthday and must be within  the
life  expectancy  of  the  Annuitant.  The  Company  shall  determine  such life
expectancy at the time a change in  Annuity Date is requested. The Code and  the
terms  of qualified plans impose limitations on the age at which annuity benefit
payments may commence and the type of annuity option selected. See "FEDERAL  TAX
CONSIDERATIONS" for further information.
 
    If the Contract Owner does not elect otherwise, a variable life annuity with
periodic  payments for 10 years guaranteed  will be purchased. Changes in either
the Annuity Date  or annuity option  can be made  up to one  month prior to  the
Annuity Date.
 
J.  DESCRIPTION OF VARIABLE ANNUITY OPTIONS.
 
    The   Company  provides  the  variable   annuity  options  described  below.
Currently, Variable  annuity  options may  be  funded through  the  Sub-Accounts
investing  in the Investment Grade Bond, Value+Growth, Horizon 10+ and Horizon 5
Portfolios. The  Company also  provides these  same options  funded through  the
Fixed  Account (fixed-amount  annuity option).  Regardless of  how payments were
allocated during the accumulation period, any of the variable annuity options or
the fixed-amount options may be selected, or any of the variable annuity options
may be selected  in combination with  any of the  fixed-amount annuity  options.
Other annuity options may be offered by the Company.
 
    VARIABLE LIFE ANNUITY WITH PAYMENTS GUARANTEED FOR 10 YEARS -- This variable
annuity  is  payable periodically  during  the lifetime  of  the payee  with the
guarantee that if the payee should die  before all payments have been made,  the
remaining annuity benefit payments will continue to the beneficiary.
 
                                       29
<PAGE>
    VARIABLE  LIFE ANNUITY PAYABLE PERIODICALLY DURING THE LIFETIME OF THE PAYEE
ONLY -- It would be possible under this option for the Annuitant to receive only
one annuity benefit payment if the Annuitant  dies prior to the due date of  the
second  annuity benefit payment,  two annuity benefit  payments if the Annuitant
dies before  the due  date of  the third  annuity benefit  payment, and  so  on.
However,  payments will continue during the lifetime of the payee, no matter how
long the payee lives.
 
    UNIT REFUND VARIABLE LIFE ANNUITY -- This is an annuity payable periodically
during the lifetime of the payee with the guarantee that if (1) exceeds (2) then
periodic variable  annuity benefit  payments will  continue to  the  beneficiary
until the number of such payments equals the number determined in (1).
 
    Where:    (1)  is the dollar amount of  the Accumulated Value divided by the
              dollar amount of the first payment, and
 
              (2) is  the number  of payments  paid prior  to the  death of  the
              payee,
 
    JOINT  AND SURVIVOR VARIABLE LIFE ANNUITY --This variable annuity is payable
jointly to two payees during their joint lifetime, and then continues thereafter
during the lifetime of the survivor. The amount of each payment to the  survivor
is  based on  the same number  of Annuity  Units which applied  during the joint
lifetime of  the  two payees.  One  of the  payees  must be  either  the  person
designated  as the  Annuitant in  the Contract or  the beneficiary.  There is no
minimum number of payments under this option.
 
    JOINT AND TWO-THIRDS SURVIVOR VARIABLE LIFE ANNUITY --This variable  annuity
is payable jointly to two payees during their joint lifetime, and then continues
thereafter  during the  lifetime of  the survivor.  However, the  amount of each
periodic payment  to the  survivor is  based upon  two-thirds of  the number  of
Annuity  Units which applied during the joint lifetime of the two payees. One of
the payees must be the person designated as the Annuitant in the Contract or the
beneficiary. There is no minimum number of payments under this option.
 
    PERIOD  CERTAIN  VARIABLE  ANNUITY  --This  variable  annuity  has  periodic
payments  for a  stipulated number  of years  ranging from  one to  thirty. This
option may be commutable,  that is, the  payee reserves the  right to receive  a
lump  sum in place of installments, or it becomes non-commutable. The payee must
reserve this right at the time benefits begin.
 
    It should be noted that  the Period Certain Option  does not involve a  life
contingency.  In the computation  of the payments under  this option, the charge
for annuity rate  guarantees, which includes  a factor for  mortality risks,  is
made.  Although  not  contractually required  to  do so,  the  Company currently
follows a practice  of permitting  persons receiving payments  under the  Period
Certain  Option  to elect  to convert  to  a variable  annuity involving  a life
contingency. The Company may  discontinue or change this  practice at any  time,
but  not with respect  to election of the  option made prior to  the date of any
change in this practice.  See "FEDERAL TAX CONSIDERATIONS"  for a discussion  of
the possible adverse tax consequences of selecting a Period Certain Option.
 
K.  NORRIS DECISION.
 
    In  the case  of ARIZONA  GOVERNING COMMITTEE  V. NORRIS,  the United States
Supreme Court ruled that, in connection with retirement benefit options  offered
under  certain employer-sponsored employee benefit  plans, annuity options based
on sex-distinct actuarial  tables are  not permissible  under Title  VII of  the
Civil  Rights  Act  of 1964.  The  ruling  requires that  benefits  derived from
contributions paid into a plan after August 1, 1983 be calculated without regard
to the sex of the employee.  Annuity benefits attributable to payments  received
by  the Company under a Contract issued in connection with an employer-sponsored
benefit plan affected by the NORRIS
 
                                       30
<PAGE>
decision will be based on the greater of (1) the Company's unisex Non-Guaranteed
Current Annuity Option  Rates or (2)  the guaranteed unisex  rates described  in
such Contract, regardless of whether the Annuitant is male or female.
 
L.  COMPUTATION OF VALUES AND ANNUITY BENEFIT PAYMENTS.
 
    THE  ACCUMULATION UNIT  -- Each net  payment is allocated  to the account(s)
selected by the Contract Owner. Allocations to the Sub-Accounts are credited  to
the  Contract in the form of Accumulation Units. Accumulation Units are credited
separately for  each  Sub-Account. The  number  of Accumulation  Units  of  each
Sub-Account  credited to the Contract is equal to the portion of the net payment
allocated to the  Sub-Account, divided  by the  dollar value  of the  applicable
Accumulation Unit as of the Valuation Date the payment is received in good order
at  the Company's Principal  Office. The number  of Accumulation Units resulting
from each payment  will remain  fixed unless changed  by a  subsequent split  of
Accumulation  Unit value,  a transfer,  a withdrawal,  or surrender.  The dollar
value of an Accumulation Unit of each Sub-Account varies from Valuation Date  to
Valuation  Date based on the investment  experience of that Sub-Account and will
reflect the investment performance, expenses and charges of its Portfolios.  The
value  of an Accumulation Unit was set at  $1.00 on the first Valuation Date for
each Sub-Account.
 
    Allocations to  Guarantee Period  Accounts  and the  Fixed Account  are  not
converted  into  Accumulation  Units,  but  are  credited  interest  at  a  rate
periodically set by the Company. See Appendix B.
 
    The Accumulated Value under  the Contract is  determined by (1)  multiplying
the  number  of  Accumulation Units  in  each  Sub-Account by  the  value  of an
Accumulation Unit of  that Sub-Account  on the  Valuation Date,  (2) adding  the
products,  and (3) adding the  amount of the accumulations  in the Fixed Account
and Guarantee Period Accounts, if any.
 
    NET INVESTMENT FACTOR -- The Net Investment Factor is an index that measures
the investment performance  of a Sub-Account  from one Valuation  Period to  the
next.  This factor is equal to 1.000000 plus the result from dividing (a) by (b)
and subtracting (c) and (d) where:
 
        (a) is the investment income of a Sub-Account for the Valuation  Period,
            including realized or unrealized capital gains and losses during the
            Valuation Period, adjusted for provisions made for taxes, if any;
 
        (b) is  the value of  that Sub-Account's assets at  the beginning of the
            Valuation Period;
 
        (c) is a charge  for mortality and  expense risks equal  to 1.25% on  an
            annual basis of the daily value of the Sub-Account's assets, and
 
        (d) is an administrative charge of 0.15% on an annual basis of the daily
            value of the Sub-Account's assets.
 
    The  dollar value of  an Accumulation Unit  as of a  given Valuation Date is
determined by multiplying  the dollar  value of  the corresponding  Accumulation
Unit  as  of the  immediately preceding  Valuation Date  by the  appropriate net
investment factor. For an illustration of Accumulation Unit calculation using  a
hypothetical example see "ANNUITY PAYMENTS" in the SAI.
 
    THE  ANNUITY UNIT  -- On and  after the Annuity  Date the Annuity  Unit is a
measure of the value of the Annuitant's monthly annuity benefit payments under a
variable annuity  option. The  value  of an  Annuity  Unit in  each  Sub-Account
initially  was set at $1.00. The value of an Annuity Unit under a Sub-Account on
any Valuation  Date  thereafter is  equal  to the  value  of such  unit  on  the
immediately  preceding Valuation Date, multiplied by  the product of (1) the net
investment factor of the Sub-Account for the current Valuation Period and (2)  a
factor  to adjust benefits to neutralize  the assumed interest rate. The assumed
interest rate, discussed below, is incorporated in the variable annuity  options
offered in the Contract.
 
                                       31
<PAGE>
    DETERMINATION  OF THE FIRST  AND SUBSEQUENT ANNUITY  BENEFIT PAYMENTS -- The
first periodic annuity benefit payment is based upon the Accumulated Value as of
a date  not more  than four  weeks preceding  the date  that the  first  annuity
benefit payment is due. Currently, variable annuity benefit payments are made on
the  first of a month based  on unit values as of  the 15th day of the preceding
month.
 
    The Contract provides annuity rates which determine the dollar amount of the
first periodic payment  under each form  of annuity for  each $1,000 of  applied
value.  For Life Option and  Noncommutable Period Certain Options  of 10 or more
years, the annuity  value is the  Accumulated Value less  any premium taxes  and
adjusted  for any Market Value Adjustment. For commutable period certain options
or any period certain option  less than 10 years,  the value is surrender  value
less any premium tax. For a death benefit annuity, the annuity value will be the
amount  of the death benefit.  The annuity rates in the  Contract are based on a
modification of the 1983(a) Individual Mortality Table on rates.
 
    The amount of  the first monthly  payment depends upon  the form of  annuity
selected,  the sex (however, see "K. NORRIS  Decision") and age of the Annuitant
and the  value of  the amount  applied under  the annuity  option. The  variable
annuity  options offered by the  Company are based on  a 3 1/2% assumed interest
rate. Variable  payments are  affected  by the  assumed  interest rate  used  in
calculating  the annuity  option rates.  Variable annuity  benefit payments will
increase  over  periods   when  the   actual  net  investment   result  of   the
Sub-Account(s)  funding  the  annuity  exceeds  the  equivalent  of  the assumed
interest rate for the  period. Variable annuity  benefit payments will  decrease
over periods when the actual net investment result of the respective Sub-Account
is less than the equivalent of the assumed interest rate for the period.
 
    The  dollar amount of the first  periodic annuity benefit payment under life
annuity options and non-commutable period certain options of 10 years or more is
determined by multiplying (1)  the Accumulated Value  applied under that  option
(after  application of any Market Value Adjustment and less premium tax, if any)
divided by $1,000, by (2) the applicable amount of the first monthly payment per
$1,000 of value. For  commutable period certain options  and any period  certain
option of less than 10 years, the Surrender Value less premium taxes, if any, is
used  rather than the Accumulated Value. The dollar amount of the first variable
annuity benefit payment is then divided by  the value of an Annuity Unit of  the
selected  Sub-Account(s) to determine the number of Annuity Units represented by
the first payment. This number of Annuity Units remains fixed under all  annuity
options  except  the  joint and  two-thirds  survivor annuity  option.  For each
subsequent payment, the dollar amount of the variable annuity benefit payment is
determined by multiplying this fixed number of Annuity Units by the value of  an
Annuity unit on the applicable Valuation Date.
 
    After the first benefit payment, the dollar amount of each periodic variable
annuity benefit payment will vary with subsequent variations in the value of the
Annuity  Unit of  the selected Sub-Account(s).  The dollar amount  of each fixed
amount annuity benefit payment  is fixed and will  not change, except under  the
joint and two-thirds survivor annuity option.
 
    The  Company may from time to time  offer its Contract Owners both fixed and
variable annuity rates more favorable than those contained in the Contract.  Any
such rates will be applied uniformly to all Contract Owners of the same class.
 
    For  an illustration of variable annuity benefit payment calculation using a
hypothetical example, see "ANNUITY PAYMENTS" in the SAI.
 
                                       32
<PAGE>
                           GUARANTEE PERIOD ACCOUNTS
 
    Due to certain exemptive and exclusionary provisions in the securities laws,
interests in the Guarantee Period Accounts  and the Company's Fixed Account  are
not  registered as an investment company  under the provisions of the Securities
Act of 1933 or the Investment Company Act of 1940. Accordingly, the staff of the
Commission has not reviewed the disclosures  in this Prospectus relating to  the
Guarantee  Period  Accounts  or  the  Fixed  Account.  Nevertheless, disclosures
regarding the Guarantee Period  Accounts and the Fixed  Account of this  annuity
Contract  or any  benefits offered  under these accounts  may be  subject to the
provisions  of  the  Securities  Act  of  1933  relating  to  the  accuracy  and
completeness of statements made in the Prospectus.
 
    INVESTMENT  OPTIONS  --  In  most jurisdictions,  there  are  currently nine
Guarantee Periods available under  this Contract with  durations of two,  three,
four,  five, six, seven, eight, nine and 10 years. Each Guarantee Period Account
established for the Contract Owner is accounted for separately in a non-unitized
segregated account. Each Guarantee Period Account provides for the  accumulation
of  interest  at a  Guaranteed Interest  Rate. The  Guaranteed Interest  Rate on
amounts allocated or  transferred to  a Guarantee Period  Account is  determined
from  time-to-time by the Company in accordance with market conditions; however,
once an interest rate is in effect  for a Guarantee Period Account, the  Company
may  not change it during the duration of the Guarantee Period. In no event will
the Guaranteed Interest Rate be less than 3%.
 
    To the extent permitted by law, the  Company reserves the right at any  time
to  offer Guarantee  Periods with  durations that  differ from  those which were
available when  a  Contract was  initially  issued  and to  stop  accepting  new
allocations, transfers or renewals to a particular Guarantee Period.
 
    Contract  Owners may allocate net payments or make transfers from any of the
Sub-Accounts, the  Fixed Account  or  an existing  Guarantee Period  Account  to
establish  a new Guarantee Period Account at any time prior to the Annuity Date.
(In Oregon and Massachusetts,  payments and transfers to  the Fixed Account  are
subject  to certain  restrictions. See Appendix  A.) Transfers  from a Guarantee
Period Account on any  date other than  on the day  following the expiration  of
that  Guarantee Period will be subject to a Market Value Adjustment. The Company
establishes a separate investment account each time the Contract Owner allocates
or transfers amounts to a Guarantee Period Account except that amounts allocated
to the same Guarantee Period  on the same day will  be treated as one  Guarantee
Period  Account.  The minimum  that may  be allocated  to establish  a Guarantee
Period Account is $1,000. If less than $1,000 is allocated, the Company reserves
the right to apply that amount to the Money Market Portfolio. The Contract Owner
may allocate amounts to any of the Guarantee Periods available.
 
    At least 45 days, but not more than 75 days prior to the end of a  Guarantee
Period,  the Company will notify the Contract Owner in writing of the expiration
of that  Guarantee Period.  At  the end  of a  Guarantee  Period the  Owner  may
transfer  amounts  to the  Sub-Accounts, the  Fixed Account  or establish  a new
Guarantee Period Account of any duration  then offered by the Company without  a
Market  Value Adjustment. If  reallocation instructions are  not received at the
Principal Office before the end of a Guarantee Period, the account value will be
automatically applied to a new Guarantee  Period Account with the same  duration
unless  (1) less than $1,000 would remain in the Guarantee Period Account on the
expiration date, or  (2) unless  the Guarantee  Period would  extend beyond  the
Annuity  Date or  is no  longer available. In  such cases,  the Guarantee Period
Account value will be transferred to  the Money Market Portfolio. Where  amounts
have  been automatically renewed in a new  Guarantee Period, it is the Company's
current practice to give the Owner an additional 30 days to transfer out of  the
Guarantee Period Account without application of a Market Value adjustment.
 
    MARKET  VALUE ADJUSTMENT  -- No Market  Value Adjustment will  be applied to
transfers, withdrawals, or a  surrender from a Guarantee  Period Account on  the
expiration    of   its    Guarantee   Period.    In   addition,    no   negative
 
                                       33
<PAGE>
Market Value Adjustment will be applied  to a death benefit although a  positive
Market  Value Adjustment, if any,  will be applied to  increase the value of the
death benefit  when  based  on  the Contract's  Accumulated  Value.  See  "Death
Benefit."  A  Market  Value  Adjustment  will  apply  to  all  other  transfers,
withdrawals, or a surrender. Amounts applied under an annuity option are treated
as withdrawals when calculating  the Market Value  Adjustment. The Market  Value
Adjustment  will  be  determined  by  multiplying  the  amount  taken  from each
Guarantee Period Account before deduction of any Surrender Charge by the  market
value factor. The market value factor for each Guarantee Period Account is equal
to:
 
                              [(1+i)/(1+j)]n/365-1
 
where:
 
        i is  the Guaranteed Interest Rate expressed  as a decimal (for example:
          3% = 0.03) being credited to the current Guarantee Period;
 
        j is the new  Guaranteed Interest Rate,  expressed as a  decimal, for  a
          Guarantee  Period  with  a  duration  equal  to  the  number  of years
          remaining in the current Guarantee Period, rounded to the next  higher
          number of whole years. If that rate is not available, the Company will
          use  a suitable rate or index  allowed by the Department of Insurance;
          and
 
        n is the number of days remaining  from the Effective Valuation Date  to
          the end of the current Guarantee Period.
 
    If  the  Guaranteed  Interest Rate  being  credited  is lower  than  the new
Guaranteed  Interest  Rate,  the  Market  Value  Adjustment  will  decrease  the
Guarantee Period Account value. Similarly, if the Guaranteed Interest Rate being
credited  is  higher than  the new  Guaranteed Interest  Rate, the  Market Value
Adjustment will increase the  Guarantee Period Account  value. The Market  Value
Adjustment  will never result  in a change  to the value  more than the interest
earned in excess  of the  Minimum Guarantee  Period Account  Interest Rate  (see
Specifications  page)  compounded annually  from  the beginning  of  the current
Guarantee Period. For  examples of how  the Market Value  Adjustment works,  See
Appendix B.
 
    PROGRAM  TO PROTECT  PRINCIPAL AND  PROVIDE GROWTH  POTENTIAL --  Under this
feature, the Owner elects a Guarantee  Period and one or more Sub-Accounts.  The
Company  will then compute  the proportion of  the initial payment  that must be
allocated  to  the   Guarantee  Period  selected,   assuming  no  transfers   or
withdrawals,  in order to ensure that on the last day of the Guarantee Period it
will equal the amount of the entire initial payment. The required amount is then
allocated to  the pre-selected  Guarantee  Period Account.  The balance  of  the
initial  payment is allocated among the other investment options selected by the
Owner as described in "A. PAYMENTS."
 
    WITHDRAWALS --  Prior to  the  Annuity Date,  the  Contract Owner  may  make
withdrawals  of amounts held in the  Guarantee Period Accounts. Withdrawals from
these accounts will be made in the same manner and be subject to the same  rules
as  set forth  under "Withdrawals" and  "Surrender." In  addition, the following
provisions also  apply to  withdrawals from  a Guarantee  Period Account:  a)  a
Market  Value Adjustment  will apply  to all  withdrawals, including Withdrawals
without Surrender Charge, unless made at the end of the Guarantee Period; and b)
the Company reserves  the right to  defer payments of  amounts withdrawn from  a
Guarantee  Period Account  for up to  six months  from the date  it receives the
withdrawal request.  If deferred  for 30  days  or more,  the Company  will  pay
interest on the amount deferred at a rate of at least 3%.
 
    In  the event that  a Market Value  Adjustment applies to  a withdrawal of a
portion of the value of a Guarantee Period Account, it will be calculated on the
amount  requested   and  deducted   or  added   to  the   amount  remaining   in
 
                                       34
<PAGE>
the Guarantee Period Account. If the entire amount in a Guarantee Period Account
is requested, the adjustment will be made to the amount payable. If a Contingent
Deferred  Sales Charge applies to  the withdrawal, it will  be calculated as set
forth under "Contingent Deferred Sales  Charge" after application of the  Market
Value Adjustment.
 
                           FEDERAL TAX CONSIDERATIONS
 
    The  effect  of  federal  income  taxes  on  the  value  of  a  Contract, on
withdrawals or  surrenders, on  annuity benefit  payments, and  on the  economic
benefit  to the Contract Owner, Annuitant, or beneficiary depends upon a variety
of factors. The following discussion  is based upon the Company's  understanding
of  current federal income  tax laws as they  are interpreted as  of the date of
this  Prospectus.  No  representation  is  made  regarding  the  likelihood   of
continuation of current federal income tax laws or of current interpretations by
the Internal Revenue Service (IRS).
 
    IT  SHOULD BE RECOGNIZED THAT THE FOLLOWING DISCUSSION OF FEDERAL INCOME TAX
ASPECTS OF AMOUNTS RECEIVED UNDER VARIABLE ANNUITY CONTRACTS IS NOT  EXHAUSTIVE,
DOES  NOT PURPORT TO COVER  ALL SITUATIONS AND IS NOT  INTENDED AS TAX ADVICE. A
QUALIFIED TAX ADVISER SHOULD ALWAYS BE CONSULTED WITH REGARD TO THE  APPLICATION
OF LAW TO INDIVIDUAL CIRCUMSTANCES.
 
    The  Company  intends to  make a  charge  for any  effect which  the income,
assets, or existence of the Contracts, the Variable Account or the  Sub-Accounts
may have upon its tax. The Variable Account presently is not subject to tax, but
the  Company reserves the right to assess a charge for taxes should the Variable
Account at any time become subject to tax. Any charge for taxes will be assessed
on a fair  and equitable  basis in  order to  preserve equity  among classes  of
Contract  Owners  and  with respect  to  each  separate account  as  though that
separate account were a separate taxable entity.
 
    The Variable Account is considered a  part of and taxed with the  operations
of  the  Company.  The  Company  is taxed  as  a  life  insurance  company under
subchapter L of the Code. The Company  files a consolidated tax return with  its
affiliates.
 
    The  Internal  Revenue  Service  has  issued  regulations  relating  to  the
diversification requirements for  variable annuity and  variable life  insurance
contracts  under Section  817(h) of the  Code. The regulations  provide that the
investments of a segregated asset account underlying a variable annuity contract
are adequately diversified if  no more than  55% of the value  of its assets  is
represented  by any one investment, no more  than 70% by any two investments, no
more than  80% by  any three  investments,  and no  more than  90% by  any  four
investments.  If the investments are not adequately diversified, the income on a
contract, for  any taxable  year of  the  Contract Owner,  would be  treated  as
ordinary  income received  or accrued by  the Contract Owner.  It is anticipated
that the Portfolios will comply with the diversification requirements.
 
A.  QUALIFIED AND NON-QUALIFIED CONTRACTS.
 
    From a  federal  tax viewpoint  there  are  two types  of  variable  annuity
Contracts,  "qualified"  Contracts  and "non-qualified"  Contracts.  A qualified
Contract is one  that is purchased  in connection with  a retirement plan  which
meets  the requirements of Sections  401, 403, 408, or 457  of the Code, while a
non-qualified Contract is one  that is not purchased  in connection with one  of
the  indicated retirement  plans. The tax  treatment for  certain withdrawals or
surrenders will  vary  according to  whether  they  are made  from  a  qualified
Contract or a non-qualified Contract. For more information on the tax provisions
applicable to qualified Contracts, see Sections D through J, below.
 
                                       35
<PAGE>
B.  TAXATION OF THE CONTRACTS IN GENERAL.
 
    The  Company believes that the Contracts  described in this Prospectus will,
with certain exceptions  (see K  below), be considered  annuity contracts  under
Section 72 of the Code. This section provides for the taxation of annuities. The
following   discussion  concerns  annuities  subject   to  Section  72.  Section
72(e)(11)(A)(ii) requires  that  all non-qualified  deferred  annuity  contracts
issued  by the same insurance company to the same Contract Owner during the same
calendar  year  be  treated  as   a  single  contract  in  determining   taxable
distributions under Section 72(e).
 
    With  certain  exceptions,  any increase  in  the Accumulated  Value  of the
Contract is not taxable  to the Contract  Owner until it  is withdrawn from  the
Contract.  If the Contract is surrendered or  amounts are withdrawn prior to the
Annuity Date, withdrawal of any investment gain in value over the cost basis  of
the  Contract would be taxed as ordinary income. Under the current provisions of
the Code, amounts received under a  non-qualified Contract prior to the  Annuity
Date  (including  payments made  upon  the death  of  the Annuitant  or Contract
Owner), or as non-periodic payments after the Annuity Date, are generally  first
attributable  to  any  investment  gains  credited  to  the  Contract  over  the
taxpayer's basis  (if any)  in the  Contract. Such  amounts will  be treated  as
income subject to federal income taxation.
 
    A  10% penalty tax may  be imposed on the  withdrawal of investment gains if
the withdrawal is made prior to age 59 1/2. The penalty tax will not be  imposed
after  age 59 1/2, or if the withdrawal  follows the death of the Contract Owner
(or, if  the Contract  Owner is  not an  individual, the  death of  the  primary
Annuitant, as defined in the Code), or in the case of the "total disability" (as
defined  in the Code) of  the Owner. Furthermore, under  Section 72 of the Code,
this penalty  tax  will not  be  imposed, irrespective  of  age, if  the  amount
received  is one of a series of  "substantially equal" periodic payments made at
least annually for the life or life expectancy of the payee. This requirement is
met when the Contract Owner elects to have distributions made over the  Contract
Owner's life expectancy, or over the joint life expectancy of the Contract Owner
and  beneficiary. The requirement that the amount be paid out as one of a series
of "substantially  equal" periodic  payments is  met when  the number  of  units
withdrawn to make each distribution is substantially the same.
 
    In   a  Private  Letter  Ruling,  the  IRS  took  the  position  that  where
distributions from a variable annuity contract were determined by amortizing the
Accumulated Value of the contract over the taxpayer's remaining life  expectancy
(such  as under the Contract's life expectancy distribution ("LED") option), and
the option could be changed or terminated at any time, the distributions  failed
to  qualify as  part of  a "series of  substantially equal  payments" within the
meaning of Section 72 of the  Code. The distributions were therefore subject  to
the  10% federal penalty tax. This Private  Letter Ruling may be applicable to a
Contract Owner who receives distributions under the LED option prior to age 59 .
Subsequent private  letter rulings,  however, have  treated LED-type  withdrawal
programs as effectively avoiding the 10% penalty tax. The position of the IRS on
this issue is unclear.
 
    If the Contract Owner transfers (assigns) the Contract to another individual
as  a gift prior to the Annuity Date,  the Code provides that the Contract Owner
will incur taxable income at the time of the transfer. An exception is  provided
for  certain transfers between  spouses. The amount of  taxable income upon such
taxable transfer is equal to the excess,  if any, of the Surrender Value of  the
Contract  over the Contract Owner's cost basis  at the time of the transfer. The
transfer is also  subject to  federal gift  tax provisions.  Where the  Contract
Owner  and  Annuitant are  different  persons, the  change  of ownership  of the
Contract to the Annuitant on the  Annuity Date, as required under the  Contract,
is  a gift  and will  be taxable  to the  Contract Owner  as such;  however, the
Contract Owner will not incur taxable income. Instead, the Annuitant will  incur
taxable income upon receipt of annuity benefit payments as discussed below.
 
                                       36
<PAGE>
    When  annuity benefit payments are commenced under the Contract, generally a
portion of  each payment  may  be excluded  from  gross income.  The  excludable
portion is generally determined by a formula that establishes the ratio that the
cost  basis of the Contract bears to the expected return under the Contract. The
portion of  the  payment in  excess  of this  excludable  amount is  taxable  as
ordinary  income. Once all cost  basis in the Contract  is recovered, the entire
payment is taxable.  If the  Annuitant dies before  cost basis  is recovered,  a
deduction for the difference is allowed on the Annuitant's final tax return.
 
C.  TAX WITHHOLDING AND PENALTIES.
 
    The Code requires withholding with respect to payments or distributions from
nonqualified   contracts  and  IRAs,  unless  a  taxpayer  elects  not  to  have
withholding. A 20%  withholding requirement applies  to distributions from  most
other  qualified contracts. In addition, the  Code requires reporting to the IRS
of the amount of income received  with respect to payment or distributions  from
annuities.
 
    In  certain situations,  the Code  provides for a  tax penalty  if, prior to
death, disability  or  attainment  of age  59  1/2,  a Contract  Owner  makes  a
withdrawal or receives any amount under the Contract, unless the distribution is
in  the form  of a life  annuity (including life  expectancy distributions). The
penalty is 10% of the amount includible in income by the Contract Owner.
 
    The tax treatment of certain withdrawals or surrenders of the  non-qualified
Contracts  offered by this Prospectus will  vary according to whether the amount
withdrawn or surrendered  is allocable  to an  investment in  the Contract  made
before or after certain dates.
 
D.  PROVISIONS APPLICABLE TO QUALIFIED EMPLOYER PLANS.
 
    The  tax rules  applicable to  qualified employer  plans, as  defined by the
Code, vary according to  the type of  plan and the terms  and conditions of  the
plan  itself. Therefore, the  following is general information  about the use of
the Contracts with various types of qualified plans. The rights of any person to
any benefits  under  such qualified  plans  will be  subject  to the  terms  and
conditions  of  the  qualified  plans themselves  regardless  of  the  terms and
conditions of the Contract.
 
    A loan to a participant or  beneficiary from plans qualified under  Sections
401  and  403 or  an assignment  or  pledge of  an interest  in  such a  plan is
generally treated as a distribution. This  general rule does not apply to  loans
which  contain certain  repayment terms  and do  not exceed  a specified maximum
amount, as required under Section 72(p).
 
E.  QUALIFIED EMPLOYEE PENSION AND PROFIT SHARING TRUSTS AND QUALIFIED ANNUITY
PLANS.
 
    When an employee (including  a self-employed individual) or  one or more  of
the  employee's beneficiaries receives a "lump sum" distribution (a distribution
from a qualified plan described in  Code Section 401(a) within one taxable  year
equal  to the total amount payable with respect to such an employee) the taxable
portion of such distribution may qualify  for special treatment under a  special
five-year  income averaging provision of the Code. The employee must have had at
least 5 years  of participation under  the plan, and  the lump sum  distribution
must  be made after the employee has attained age 59 1/2 or on account of his or
her death, separation from the employer's  service (in the case of a  common-law
employee)  or  disability  (in the  case  of a  self-employed  individual). Such
treatment can  be elected  for only  one taxable  year once  the individual  has
reached  age 59 1/2. An employee who attained  age 50 before January 1, 1986 may
elect to  treat  part of  the  taxable portion  of  a lump-sum  distribution  as
long-term  capital  gains  and  may  also  elect  10-year  averaging  instead of
five-year averaging.
 
    The Company can provide prototype plans for certain of the pension or profit
sharing plans  for review  by  your legal  counsel.  For information,  ask  your
financial representative.
 
                                       37
<PAGE>
F.  SELF-EMPLOYED INDIVIDUALS.
 
    The  Self-Employed  Individuals  Tax  Retirement Act  of  1962,  as amended,
frequently referred  to  as  "H.R. 10,"  allows  self-employed  individuals  and
partners  to establish qualified  pension and profit  sharing trusts and annuity
plans to provide benefits for themselves and their employees.
 
    These plans  generally  are  subject  to the  same  rules  and  requirements
applicable  to corporate qualified plans, with some special restrictions imposed
on "owner-employees." An "owner-employee" is an employee who (1) owns the entire
interest in an unincorporated trade  or business, or (2)  owns more than 10%  of
either the capital interest or profits interest in a partnership.
 
G.  INDIVIDUAL RETIREMENT ACCOUNT PLANS.
 
    Any  individual  who  earns  "compensation"  (as  defined  in  the  Code and
including  alimony   payable  under   a  court   decree)  from   employment   or
self-employment,  whether or not he or she is covered by another qualified plan,
may establish an Individual Retirement Account  or Annuity plan ("IRA") for  the
accumulation  of  retirement  savings  on  a  tax-deferred  basis.  Income  from
investments is  not included  in "compensation."  The assets  of an  IRA may  be
invested  in,  among other  things,  annuity Contracts  including  the Contracts
offered by this Prospectus.
 
    Contributions to the IRA may be made  by the individual or on behalf of  the
individual  by an employer. IRA contributions may be deductible up to the lesser
of  (1)  $2,000  or  (2)  100%   of  compensation.  The  deduction  is   reduced
proportionately  for adjusted gross income  between $40,000 and $50,000 (between
$25,000 and $35,000  for unmarried taxpayers  and between $0  and $10,000 for  a
married taxpayer filing separately) if the taxpayer and his or her spouse file a
joint  return  and either  is  an active  participant  in an  employer sponsored
retirement plan.
 
    An  individual  and  a  working  spouse  each  may  have  an  IRA  with  the
above-described  limit on each. For the 1996  tax year an individual with an IRA
may establish an additional IRA  for a non-working spouse  if they file a  joint
return.  Contributions to the two IRAs together  are deductible up to the lesser
of $2,250  or  100%  of  compensation.  Effective for  the  1997  tax  year  and
thereafter,   an  individual  may  establish  a  spousal  IRA  if  the  spouse's
compensation is less  than the individual's  and they file  a joint return.  The
maximum  contributions  to the  two IRA's  is the  lesser of  $4,000 or  100% of
combined income.
 
    No deduction is  allowed for contributions  made for the  year in which  the
individual  attains age 70 1/2 and years thereafter. Contributions for that year
and for years thereafter will result in certain adverse tax consequences.
 
    Non-deductible contributions may be made to IRAs until the year in which the
individual attains age 70 1/2. Although these contributions may not be deducted,
taxes on their  earnings are deferred  until the earnings  are distributed.  The
maximum  permissible  non-deductible contribution  is  $2,000 for  an individual
taxpayer and $2,250  for a  taxpayer and  non-working spouse.  These limits  are
reduced by the amount of any deductible contributions made by the taxpayer.
 
    Contributions  may be made with  respect to a particular  year until the due
date of the individual's federal income tax return for that year, not  including
extensions.   However,  for   reporting  purposes,   the  Company   will  regard
contributions as being applicable to the year made unless it receives notice  to
the contrary.
 
                                       38
<PAGE>
    All  annuity benefit payments  and other distributions under  an IRA will be
taxed as ordinary income unless the owner has made non-deductible contributions.
In addition, a minimum level of distributions  must begin no later than April  1
following  the year in which  the individual attains age  70 1/2, and failure to
make adequate  distributions at  this time  may result  in certain  adverse  tax
consequences to the individual.
 
    Distributions from all of an individual's IRAs are treated as if they were a
distribution from one IRA and all distributions during the same taxable year are
treated   as  if  they  were  one   distribution.  An  individual  who  makes  a
non-deductible contribution to  an IRA or  receives a distribution  from an  IRA
during the taxable year must provide certain information on the individual's tax
return  to enable the IRS  to determine the proportion  of the IRA balance which
represents  non-deductible  contributions.  If   the  required  information   is
provided,  that  part of  the  amount withdrawn  which  is proportionate  to the
individual's aggregate non-deductible contributions  over the aggregate  balance
of all of the individual's IRAs, is excludable from income.
 
    Distributions  which  are  a  return of  a  non-deductible  contribution are
non-taxable, as they represent a return of basis. If the required information is
not provided to the IRS, distributions from an IRA to which both deductible  and
non-deductible contributions have been made are presumed to be fully taxable.
 
H.  SIMPLIFIED EMPLOYEE PENSIONS.
 
    Employers  may establish  Simplified Employee  Pensions ("SEPs")  under Code
Section 408(k) until the end  of the 1996 tax  year if certain requirements  are
met.  A SEP is an IRA to which the employer contributes under a written formula.
Currently, a SEP may  accept employer contributions each  year up to $30,000  or
15%  of  compensation (as  defined), whichever  is less.  To establish  SEPs the
employer must make a  contribution for every  employee age 21  and over who  has
performed  services for the employer for at  least three of the five immediately
preceding calendar years  and who has  earned at  least $300 for  the year.  SEP
contributions for employees over age 70 1/2 are permissible.
 
    The employer's contribution is excluded from the employee's gross income for
the  taxable year for which it was made up to the $30,000/15% limit. In addition
to the  employer's  contribution,  the  employee  may  contribute  100%  of  the
employee's  earned income, up to $2,000, to the SEP, but such contributions will
be subject to  the rules described  above in "G.  Individual Retirement  Account
Plans."
 
    These  plans  are subject  to the  general employer's  deduction limitations
applicable to all corporate qualified plans. Employers may not establish new SEP
plans after the end of the 1996 tax year.
 
I.  PUBLIC SCHOOL SYSTEMS AND CERTAIN TAX-EXEMPT ORGANIZATIONS.
 
    Under the  provisions of  Section  403(b) of  the  Code, payments  made  for
annuity  Contracts purchased for employees under annuity plans adopted by public
school systems  and certain  organizations which  are tax  exempt under  Section
501(c)(3)  of the Code are excludable from the gross income of such employees to
the extent that the aggregate payments for such annuity Contracts in any year do
not exceed the maximum contribution permitted under the Code.
 
    A Contract qualifying  under Section 403(b)  of the Code  must provide  that
withdrawals   or   other   distributions   attributable   to   salary  reduction
contributions (including earnings  thereon) may  not begin  before the  employee
attains  age 59 1/2, separates  from service, dies, or  becomes disabled. In the
case of hardship  a Contract Owner  may withdraw amounts  contributed by  salary
reduction,  but not the earnings on such amounts. Even though a distribution may
be permitted under  these rules  (e.g., for  hardship or  after separation  from
service), it
 
                                       39
<PAGE>
may  nonetheless be subject to a 10% penalty tax as a premature distribution, in
addition to income tax.  The distribution restrictions  are effective for  years
beginning  after December 31, 1988,  but only with respect  to amounts that were
not held under the Contract as of that date.
 
J.  TEXAS OPTIONAL RETIREMENT PROGRAM.
 
    Under a  Code  Section  403(b)  annuity  contract  issued  as  a  result  of
participation in the Texas Optional Retirement Program, distributions may not be
received   except  in  the  case  of  the  participant's  death,  retirement  or
termination of employment in the Texas public institutions of higher  education.
These  restrictions are imposed  by reason of  an opinion of  the Texas Attorney
General interpreting the Texas laws governing the Optional Retirement Program.
 
K.  SECTION 457 PLANS FOR STATE GOVERNMENTS AND TAX-EXEMPT ENTITIES.
 
    Code Section  457  allows  employees  of  a  state,  one  of  its  political
subdivisions,   or  certain  tax-exempt  entities  to  participate  in  eligible
government deferred compensation plans. An eligible plan, by its terms, must not
allow deferral of  more than  $7,500 or 33  1/3% of  a participant's  includible
compensation  for the taxable  year, whichever is  less. Includible compensation
does not include  amounts excludable  under the  eligible deferred  compensation
plan  or  amounts  paid  into  a  Code  Section  403(b)  annuity.  The  amount a
participant may defer  must be reduced  dollar-for-dollar by elective  deferrals
under  a SEP, 401(k) plan or a  deductible employee contribution to a 501(c)(18)
plan.  Under  eligible   deferred  compensation  plans   the  state,   political
subdivision, or tax-exempt entity will be owner of the Contract.
 
    If  an employee also participates in another eligible plan or contributes to
a Code Section 403(b) annuity, a single limit of $7,500 will be applied for  all
plans.  Additionally,  the employee  must designate  how much  of the  $7,500 or
33 1/3% limitation will be allocated  among the various plans. Contributions  to
an eligible plan will serve to reduce the maximum exclusion allowance for a Code
Section 403(b) annuity. Amounts received by employees under such plans generally
are includible in gross income in the year of receipt.
 
L.  NON-INDIVIDUAL OWNERS.
 
    Non-individual  Owners (e.g.,  a corporation) of  deferred annuity contracts
generally will be currently taxed on any increase in the cash surrender value of
the deferred annuity attributable to contributions made after February 28, 1986.
This rule does not apply to immediate annuities or to deferred annuities held by
a qualified pension plan, an IRA, a 403(b) plan, estates, employers with respect
to terminated pension plans, or  a nominee or agent  holding a contract for  the
benefit  of an individual.  Corporate-owned annuities may  result in exposure to
the alternative  minimum  tax,  to  the extent  that  income  on  the  annuities
increases the corporation's adjusted current earnings.
 
                                    REPORTS
 
    A  Contract  Owner  is  sent a  report  semi-annually  which  states certain
financial information about  the Portfolios.  The Company will  also furnish  an
annual  report  to the  Contract  Owner containing  a  statement of  his  or her
account, including unit values and  other information as required by  applicable
law, rules and regulations.
 
                                       40
<PAGE>
                        LOANS (QUALIFIED CONTRACTS ONLY)
 
    Loans  are available to owners of TSA contracts (i.e. contracts issued under
Section 403(b) of the  Internal Revenue Code) and  to contracts issued to  plans
qualified  under Sections 401(a)  and 401(k) of  the Code. Loans  are subject to
provisions of the Code  and to applicable qualified  retirement plan rules.  Tax
advisors  and  plan fiduciaries  should be  consulted  prior to  exercising loan
privileges.
 
    Loaned amounts will first  be withdrawn from  Sub-Account and Fixed  Account
values  on a pro-rata basis until  exhausted. Thereafter, any additional amounts
will be withdrawn from the Guarantee  Period Accounts (pro-rata by duration  and
LIFO  (last-in,  first-out) within  each  duration), subject  to  any applicable
Market Value Adjustments. The maximum loan  amount will be determined under  the
Company's maximum loan formula. The minimum loan amount is $1,000. Loans will be
secured  by a security interest in the  contract and the amount borrowed will be
transferred to a loan asset account within the Company's General Account,  where
it  will accrue interest at  a specified rate below  the then-current loan rate.
Generally, loans must be repaid within five years or less and repayments must be
made quarterly and in substantially equal amounts. Repayments will be  allocated
pro-rata  in accordance with the most recent payment allocation, except that any
allocations to a Guarantee Period Account will instead be allocated to the Money
Market Portfolio.
 
                  CHANGES IN OPERATION OF THE VARIABLE ACCOUNT
 
    The Company reserves the  right, subject to  compliance with applicable  law
and  to the  provisions of the  Participation Agreement, to  (1) transfer assets
from any Separate Account  or Sub-Account to another  of the Company's  variable
accounts  or Sub-Accounts having  assets of the  same class, (2)  to operate the
variable account or any Sub-Account as a management investment company under the
1940 Act or in any other form  permitted by law, (3) to deregister the  Variable
Account  under the 1940 Act in accordance with the requirements of the 1940 Act,
(4) to substitute the shares of any other registered investment company for  the
Portfolio  shares held by a Sub-Account, in  the event that Portfolio shares are
unavailable for investment, or if the Company determines that further investment
in such  Portfolio  shares  is inappropriate  in  view  of the  purpose  of  the
Sub-Account,  (5) to change  the methodology for  determining the net investment
factor, and  (6)  to  change  the  names of  the  Variable  Account  or  of  the
Sub-Accounts.  In  no event  will the  changes described  above be  made without
notice to Contract Owners in accordance with the 1940 Act.
 
                                  DISTRIBUTION
 
    The Contracts  offered  by the  Prospectus  may be  purchased  from  certain
independent  broker-dealers including representatives  of Allmerica Investments,
Inc. (the  Principal  Underwriter) which  are  registered under  the  Securities
Exchange  Act of 1934 and are members  of the National Association of Securities
Dealers, Inc. ("NASD").
 
    The  Company  pays   commissions  not   to  exceed  6.0%   of  payments   to
broker-dealers  which sell  the Contracts. Alternative  commission schedules are
available with lower initial commission amounts based on payments, plus  ongoing
annual  compensation of up to  1% of contract value.  To the extent permitted by
NASD rules, promotional  incentives or  payments may  also be  provided to  such
broker-dealers  based on sales volumes, the assumption of wholesaling functions,
or other  sales-related criteria.  Additional  payments may  be made  for  other
services  not  directly related  to  the sale  of  the Contracts,  including the
recruitment and training of personnel, production of promotional literature, and
similar services.
 
                                       41
<PAGE>
    The Company intends to recoup commissions and other sales expenses through a
combination of anticipated  contingent deferred sales  charges and profits  from
the  Company's  General Account.  Commissions paid  on the  Contracts, including
additional incentives or  payments, do not  result in any  additional charge  to
Contract  Owners  or  to the  Variable  Account. Any  contingent  deferred sales
charges assessed on a Contract will be retained by the Company.
 
    Contract Owners may direct any  inquiries to their financial  representative
or  to Allmerica Investments, Inc., 440 Lincoln Street, Worcester, Massachusetts
01653, 800-782-8380.
 
                                 LEGAL MATTERS
 
    There are no legal  proceedings pending to which  the Variable Account is  a
party.
 
                              FURTHER INFORMATION
 
    A  Registration Statement under the Securities  Act of 1933 relating to this
offering has been  filed with  the Securities and  Exchange Commission.  Certain
portions  of the Registration Statement and amendments have been omitted in this
Prospectus pursuant to the rules and regulations of the Commission. The  omitted
information   may  be  obtained  from   the  Commission's  principal  office  in
Washington, D.C., upon payment of the Commission's prescribed fees.
 
                                       42
<PAGE>
                                   APPENDIX A
                    MORE INFORMATION ABOUT THE FIXED ACCOUNT
 
    Because  of exemption  and exclusionary  provisions in  the securities laws,
interests in the Fixed Account are not generally subject to regulation under the
provisions of the Securities Act of 1933 or the Investment Company Act of  1940.
Disclosures  regarding the fixed  portion of the annuity  contract and the Fixed
Account may  be  subject  to  the  provisions of  the  Securities  Act  of  1933
concerning  the accuracy and completeness of  statements made in the Prospectus.
The disclosures in this APPENDIX A have not been reviewed by the Securities  and
Exchange Commission.
 
    The  Fixed Account is  made up of all  of the general  assets of the Company
other than those  allocated to the  separate account. Allocations  to the  Fixed
Account  become  part of  the  assets of  the Company  and  are used  to support
insurance and  annuity obligations.  A portion  or all  of net  payments may  be
allocated  to accumulate at a fixed rate  of interest in the Fixed Account. Such
net amounts are guaranteed by the Company as to principal and a minimum rate  of
interest.  Under the  Contracts, the minimum  interest which may  be credited on
amounts allocated to  the Fixed  Account is 3%  compounded annually.  Additional
"Excess  Interest" may  or may  not be  credited at  the sole  discretion of the
Company.
 
    If a Contract is surrendered, or if an Excess Amount is withdrawn, while the
Contract is in force  and before the Annuity  Date, a contingent deferred  sales
charge  is imposed if such event occurs  before the payments attributable to the
surrender or withdrawal have  been credited to the  Contract less than six  full
contract years.
 
    In Massachusetts, payments and transfers to the Fixed Account are subject to
the following restrictions:
 
    If  a Contract issued prior to the Annuitant's 60th birthday, allocations to
    the Fixed Account will be permitted until the Annuitant's 61st birthday.  On
    and  after  the  Annuitant's  61st  birthday,  no  additional  Fixed Account
    allocations will  be accepted.  If a  Contract  is issued  on or  after  the
    Annuitant's  60th birthday,  up through  and including  the Annuitant's 81st
    birthday, Fixed  Account  allocations will  be  permitted during  the  first
    Contract  year. If  a Contract  is issued on  or after  the Annuitant's 81st
    birthday, Fixed  Account  allocations will  be  permitted during  the  first
    Contract  year. On and  after the first  Contract anniversary, no additional
    allocations to the Fixed Account will be permitted. If a Contract is  issued
    after  the Annuitant's 81st birthday, no  payments to the Fixed Account will
    be permitted at any time.
 
    If an allocation designated as a Fixed Account allocation is received at the
    Principal Office during a period when the Fixed Account is not available due
    to the limitations outlined above, the monies will be allocated to the Money
    Market Portfolio.
 
    In Oregon, no payments to the Fixed Account will be permitted if a  Contract
is issued after the Annuitant's 81st birthday.
 
                                       43
<PAGE>
                                   APPENDIX B
               SURRENDER CHARGES AND THE MARKET VALUE ADJUSTMENT
 
PART 1: SURRENDER CHARGES
 
    FULL  SURRENDER -- Assume a Payment of $50,000  is made on the Date of Issue
and no additional Payments  are made. Assume there  are no withdrawals and  that
the free withdrawal amount is equal to the greater of 15% of the current Account
Value  or the  accumulated earnings  in the  Contract. The  table below presents
examples of the surrender charge resulting from a full surrender of the Contract
Owner's Account, based on hypothetical Accumulated Values.
 
<TABLE>
<CAPTION>
           HYPOTHETICAL       FREE         SURRENDER
 ACCOUNT    ACCUMULATED    WITHDRAWAL       CHARGE       SURRENDER
  YEAR         VALUE         AMOUNT       PERCENTAGE       CHARGE
- ---------  -------------  ------------  ---------------  ----------
<S>        <C>            <C>           <C>              <C>
        1     54,000.00       8,100.00            7%       3,213.00
        2     58,320.00       8,748.00            6%       2,974.32
        3     62,985.60      12,985.60            5%       2,500.00
        4     68,024.45      18,024.45            4%       2,000.00
        5     73,466.40      23,466.40            3%       1,500.00
        6     79,343.72      29,343.72            2%       1,000.00
        7     85,691.21      35,691.21            0%           0.00
</TABLE>
 
    WITHDRAWAL -- Assume a Payment of $50,000  is made on the Date of Issue  and
no additional Payments are made. Assume that the free withdrawal amount is equal
to  the greater of 15% of the  current Account Value or the accumulated earnings
in the contract  and there are  withdrawals as detailed  below. The table  below
presents  examples of the  surrender charge resulting  from withdrawals from the
Contract Owner's Account, based on hypothetical Accumulated Values.
 
<TABLE>
<CAPTION>
           HYPOTHETICAL                     FREE         SURRENDER
 ACCOUNT    ACCUMULATED                  WITHDRAWAL       CHARGE        SURRENDER
  YEAR         VALUE       WITHDRAWAL      AMOUNT       PERCENTAGE       CHARGE
- ---------  -------------  ------------  ------------  ---------------  -----------
<S>        <C>            <C>           <C>           <C>              <C>
        1     54,000.00           0.00      8,100.00            7%           0.00
        2     58,320.00           0.00      8,748.00            6%           0.00
        3     62,985.60           0.00     12,985.60            5%           0.00
        4     68,024.45      30,000.00     18,024.45            4%         479.02
        5     41,066.40      10,000.00      6,159.96            3%         115.20
        6     33,551.72       5,000.00      5,032.76            2%           0.00
        7     30,835.85      10,000.00      4,625.38            0%           0.00
</TABLE>
 
PART 2: MARKET VALUE ADJUSTMENT
 
The market value factor is:                   [(1+i)/(1+j)]n/365-1
 
The following examples assume:
 
        1. The Payment was allocated to a 10 year Guarantee Period Account  with
           a guaranteed interest rate of 8%.
        2. The  date of surrender is seven years (2555 days) from the expiration
           date.
        3. The value of the Guarantee Period  Account is equal to $62,985.60  at
           the end of three years.
        4. No  transfers or withdrawals affecting  this Guarantee Period Account
           have been made.
        5. Surrender charges, if any, are calculated in the same manner as shown
           in the examples in Part 1.
 
                                       44
<PAGE>
NEGATIVE MARKET VALUE ADJUSTMENT (UNCAPPED)
 
Assume that on the date of surrender, the current rate (j) is 10.00% or 0.10
 
<TABLE>
<S>                         <C>
The market value factor     =  [(1+i)/(1+j)]n/365-1
                            =  [(1+.08)/(1+.10)]2555/365-1
                            =  (.98182)7-1
                            =  -.12054
The market value            =  the market value factor multiplied by the withdrawal
adjustment
                            =  -.12054X$62,985.60
                            =  -$7,592.11
</TABLE>
 
POSITIVE MARKET VALUE ADJUSTMENT (UNCAPPED)
 
Assume that on the date of surrender, the current rate (j) is 7.00% or 0.07
 
<TABLE>
<S>                         <C>
The market value factor     =  [(1+i)/(1+j)]n/365-1
                            =  [(1+.08)/(1+.07)]2555/365-1
                            =  (1.0093)7-1
                            =  .06694
The market value            =  the market value factor multiplied by the withdrawal
adjustment
                            =  .06694X$62,985.60
                            =  $4,216.26
</TABLE>
 
NEGATIVE MARKET VALUE ADJUSTMENT (CAPPED)
 
Assume that on the date of surrender, the current rate (j) is 11.00% or 0.11
 
<TABLE>
<S>                         <C>
The market value factor     =  [(1+i)/(1+j)]n/365-1
                            =  [(1+.08)/(1+.11)]2555/365-1
                            =  (.97297)7-1
                            =  -.17454
The market value            =  Minimum of the market value factor multiplied by the
adjustment                     withdrawal or the negative of the excess interest earned
                               over 3%
                            =  Minimum of (-.17454X$62,985.60 or -$8,349.25)
                            =  Minimum of (-$10,993.51 or -$8,349.25)
                            =  -$8,349.25
</TABLE>
 
                                       45
<PAGE>
POSITIVE MARKET VALUE ADJUSTMENT (CAPPED)
 
Assume that on the date of surrender, the current rate (j) is 6.00% or 0.06
 
<TABLE>
<S>                         <C>
The market value factor     =  [(1+i)/(1+j)]n/365-1
                            =  [(1+.08)/(1+.06)]2555/365-1
                            =  (1.01887)7-1
                            =  .13981
The market value            =  Minimum of the market value factor multiplied by the
adjustment                     withdrawal or the excess interest earned over 3%
                            =  Minimum of (.13981X$62,985.60 or $8,349.25)
                            =  Minimum of ($8,806.02 or $8,349.25)
                            =  $8,349.25
</TABLE>
 
                                       46
<PAGE>
                                   APPENDIX C
                               THE DEATH BENEFIT
 
PART 1: DEATH OF THE ANNUITANT
DEATH BENEFIT ASSUMING NO WITHDRAWALS
 
Assume  a Payment  of $50,000  is made on  the Date  of Issue  and no additional
Payments are made. Assume  there are no withdrawals  and that the Death  Benefit
Effective  Annual Yield is equal to 5%. The table below presents examples of the
Death Benefit based on the hypothetical Accumulated Values.
 
<TABLE>
<CAPTION>
                          HYPOTHETICAL
           HYPOTHETICAL      MARKET                                                HYPOTHETICAL
            ACCUMULATED       VALUE         DEATH         DEATH         DEATH         DEATH
  YEAR         VALUE       ADJUSTMENT    BENEFIT (A)   BENEFIT (B)   BENEFIT (C)     BENEFIT
- ---------  -------------  -------------  ------------  ------------  ------------  ------------
 
<S>        <C>            <C>            <C>           <C>           <C>           <C>
        1     53,000.00          0.00       53,000.00     52,500.00     50,000.00     53,000.00
        2     53,530.00        500.00       54,030.00     55,125.00     53,000.00     55,125.00
        3     58,883.00          0.00       58,883.00     57,881.25     55,125.00     58,883.00
        4     52,994.70        500.00       53,494.70     60,775.31     58,883.00     60,775.31
        5     58,294.17          0.00       58,294.17     63,814.08     60,775.31     63,814.08
        6     64,123.59        500.00       64,623.59     67,004.78     63,814.08     67,004.78
        7     70,535.95          0.00       70,535.95     70,355.02     67,004.78     70,535.95
        8     77,589.54        500.00       78,089.54     73,872.77     70,535.95     78,089.54
        9     85,348.49          0.00       85,348.49     77,566.41     78,089.54     85,348.49
       10     93,883.34          0.00       93,883.34     81,444.73     85,348.49     93,883.34
</TABLE>
 
Death Benefit (a)  is the  Accumulated Value  increased by  any positive  Market
Value Adjustment.
 
Death  Benefit (b) is the gross payments  accumulated daily at the Death Benefit
Effective Annual Yield reduced proportionately to reflect withdrawals.
 
Death Benefit (c) is the death benefit that would have been payable on the  most
recent  contract anniversary,  increased for subsequent  payments, and decreased
proportionately for subsequent withdrawals.
 
The Hypothetical Death Benefit is equal  to the greatest of Death Benefits  (a),
(b), or (c).
 
                                       47
<PAGE>
DEATH BENEFIT ASSUMING WITHDRAWALS
 
Assume  a Payment  of $50,000  is made on  the Date  of Issue  and no additional
Payments are made. Assume there are  withdrawals as detailed in the table  below
and  that the  Death Benefit Effective  Annual Yield  is equal to  5%. The table
below  presents  examples  of  the  Death  Benefit  based  on  the  hypothetical
Accumulated Values.
 
<TABLE>
<CAPTION>
                                        HYPOTHETICAL
           HYPOTHETICAL                    MARKET                                                HYPOTHETICAL
            ACCUMULATED     PARTIAL         VALUE         DEATH         DEATH         DEATH         DEATH
  YEAR         VALUE       WITHDRAWAL    ADJUSTMENT    BENEFIT (A)   BENEFIT (B)   BENEFIT (C)     BENEFIT
- ---------  -------------  ------------  -------------  ------------  ------------  ------------  ------------
<S>        <C>            <C>           <C>            <C>           <C>           <C>           <C>
        1     53,000.00           0.00         0.00       53,000.00     52,500.00     50,000.00     53,000.00
        2     53,530.00           0.00       500.00       54,030.00     55,125.00     53,000.00     55,125.00
        3      3,883.00      50,000.00         0.00        3,883.00      3,816.94      3,635.18      3,883.00
        4      3,494.70           0.00       500.00        3,994.70      4,007.79      3,883.00      4,007.79
        5      3,844.17           0.00         0.00        3,844.17      4,208.18      4,007.79      4,208.18
        6      4,228.59           0.00       500.00        4,728.59      4,418.59      4,208.18      4,728.59
        7      4,651.45           0.00         0.00        4,651.45      4,639.51      4,728.59      4,728.59
        8      5,116.59           0.00       500.00        5,616.59      4,871.49      4,728.59      5,616.59
        9      5,628.25           0.00         0.00        5,628.25      5,115.07      5,616.59      5,628.25
       10        691.07       5,000.00         0.00          691.07        599.51        628.25        691.07
</TABLE>
 
Death  Benefit (a)  is the  Accumulated Value  increased by  any positive Market
Value Adjustment
 
Death Benefit (b) is the gross  payments accumulated daily at the Death  Benefit
Effective Annual Yield reduced proportionately to reflect withdrawals.
 
Death  Benefit (c) is the death benefit that would have been payable on the most
recent contract anniversary,  increased for subsequent  payments, and  decreased
proportionately for subsequent withdrawals.
 
The  Hypothetical Death Benefit is equal to  the greatest of Death Benefits (a),
(b), or (c)
 
PART 2: DEATH OF THE OWNER WHO IS NOT THE ANNUITANT
 
Assume a Payment  of $50,000  is made  on the Date  of Issue  and no  additional
Payments  are made. Assume there  are no withdrawals and  that the Death Benefit
Effective Annual Yield is equal to 5%. The table below presents examples of  the
Death Benefit based on the hypothetical Accumulated Values.
 
<TABLE>
<CAPTION>
                          HYPOTHETICAL
           HYPOTHETICAL      MARKET      HYPOTHETICAL
            ACCUMULATED       VALUE         DEATH
  YEAR         VALUE       ADJUSTMENT      BENEFIT
- ---------  -------------  -------------  ------------
<S>        <C>            <C>            <C>
        1     53,000.00          0.00       53,000.00
        2     53,530.00        500.00       54,030.00
        3     58,883.00          0.00       58,883.00
        4     52,994.70        500.00       53,494.70
        5     58,294.17          0.00       58,294.17
        6     64,123.59        500.00       64,623.59
        7     70,535.95          0.00       70,535.95
        8     77,589.54        500.00       78,089.54
        9     85,348.49          0.00       85,348.49
       10     93,883.34          0.00       93,883.34
</TABLE>
 
The  hypothetical  Death  Benefit  is the  Accumulated  Value  increased  by any
positive Market Value Adjustment.
 
                                       48
<PAGE>

             ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY

                      STATEMENT OF ADDITIONAL INFORMATION

                                      FOR

        FLEXIBLE PAYMENT DEFERRED VARIABLE AND FIXED ANNUITY CONTRACTS
                                 FUNDED THROUGH

                                SUB-ACCOUNTS OF

   
                              SEPARATE ACCOUNT KG
    


THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT A PROSPECTUS.  IT SHOULD BE READ
IN CONJUNCTION WITH THE PROSPECTUS FOR THE VARIABLE ACCOUNT DATED OCTOBER  , 
1996, ("THE PROSPECTUS").  THE PROSPECTUS MAY BE OBTAINED FROM ALLMERICA 
INVESTMENTS, INC., 440 LINCOLN STREET, WORCESTER, MASSACHUSETTS 01653,
800-782-8380.



   
                                 DATED NOVEMBER 13, 1996
    

<PAGE>

                      STATEMENT OF ADDITIONAL INFORMATION

                               TABLE OF CONTENTS


GENERAL INFORMATION AND HISTORY . . . . . . . . . . . . . . . . . . .   2

TAXATION OF THE CONTRACT, THE VARIABLE ACCOUNT AND THE
COMPANY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   2

SERVICES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3

UNDERWRITERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . .   3

ANNUITY PAYMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . .   4

PERFORMANCE INFORMATION . . . . . . . . . . . . . . . . . . . . . . .   5

TAX-DEFERRED ACCUMULATION . . . . . . . . . . . . . . . . . . . . . .   8

FINANCIAL STATEMENTS. . . . . . . . . . . . . . . . . . . . . . . . .   8


                           GENERAL INFORMATION AND HISTORY

Separate Account KG ("Variable Account") is a separate investment account of 
Allmerica Financial Life Insurance and Annuity Company ("Company") authorized 
by vote of the Board of Directors on June 13, 1996.  The Company is a life 
insurance company organized under the laws of Delaware in July, 1974.  Its 
Principal Office is located at 440 Lincoln Street, Worcester, Massachusetts 
01653, Telephone 508-855-1000.  The Company is subject to the laws of the 
state of Delaware governing insurance companies and to regulation by the 
Commissioner of Insurance of Delaware.  In addition, the Company is subject 
to the insurance laws and regulations of other states and jurisdictions in 
which it is licensed to operate.  As of December 31, 1995, the Company had 
over $5 billion in assets and over $18 billion of life insurance in force.

Effective October 1, 1995, the Company changed its name from SMA Life Assurance
Company to Allmerica Financial Life Insurance and Annuity Company.  The Company
is an indirectly wholly-owned subsidiary of First Allmerica Financial Life
Insurance Company ("First Allmerica"), which in turn is a wholly-owned
subsidiary of Allmerica Financial Corporation ("AFC").  First Allmerica,
originally organized under the laws of Massachusetts in 1844 as a mutual life
insurance company and known as State Mutual Life Assurance Company of America,
converted to a stock life insurance company on October 16, 1995 and adopted its
present name.  First Allmerica is the fifth oldest life insurance company in
America.  As of  December 31, 1995 First Allmerica and its subsidiaries
(including the Company) had over $11 billion in combined assets and over $35.2
billion in life insurance in force.

Each Sub-Account invests in a corresponding investment  portfolio of  Kemper
Investors Fund ("the Fund"), a series type mutual fund registered with the
Securities and Exchange Commission (the "SEC") as an open-end, diversified,
management investment company.  Currently, 14 Sub-Accounts of the Variable
Account are available under the Contracts.  The Money Market Portfolio, Total
Return Portfolio, High Yield Portfolio, Growth Portfolio, Government Securities
Portfolio, International Portfolio, Small Cap Growth Portfolio, Investment Grade
Bond Portfolio, Value Portfolio, Small Cap Value Portfolio, Value+Growth
Portfolio, Horizon 20+Portfolio, Horizon 10+Portfolio, and Horizon 5 Portfolio.
Each Portfolio available under the Contracts has its own investment objectives
and certain attendant risks.

                          TAXATION OF THE CONTRACT, VARIABLE
                               ACCOUNT AND THE COMPANY

The Company currently imposes no charge for taxes payable in connection with the
Contract, other than for state and local


                                         -2-
<PAGE>

premium taxes and similar assessments when applicable.  The Company reserves the
right to impose a charge for any other taxes that may become payable in the
future in connection with the Contracts or the Variable Account.

   
The Variable Account is considered to be a part of and taxed with the 
operations of The Company.  The Company is taxed as a life insurance company 
under subchapter L of the Internal Revenue Code (the "Code") and files a 
consolidated tax return with its parent and affiliated companies.
    

The Company reserves the right to make a charge for any effect which the income,
assets, or existence of Contracts or the Variable Account may have upon its tax.
Such charge for taxes, if any, will be assessed on a fair and equitable basis in
order to preserve equity among classes of Contract Owners.  The Variable Account
presently is not subject to tax.

                                       SERVICES

CUSTODIAN OF SECURITIES.  The Company serves as custodian of the assets of the
Variable Account.  Trust shares owned by the Sub-Accounts are held on an open
account basis.  A Sub-Account's ownership of  Trust shares is reflected on the
records of the Trust and not represented by any transferable stock certificates.

EXPERTS.  The financial statements of the Company as of December 31, 1995 and
1994 and for each of the three years in the period ended December 31, 1995,
included in this Statement of Additional Information constituting part of the
Registration Statement, have been so included in reliance on the report of Price
Waterhouse LLP, independent accountants, given on the authority of said firm as
experts in auditing and accounting.

The financial statements of the Company included herein should be considered
only as bearing on the ability of the Company to meet its obligations under the
Contracts.

                                     UNDERWRITERS

   
Allmerica Investments, Inc., ("Allmerica Investments") a registered 
broker-dealer under the Securities Exchange Act of 1934 and a member of the 
National Association of Securities Dealers, Inc. (NASD), serves as principal 
underwriter for the Contracts pursuant to a contract with the Company and the 
Variable Account.  Allmerica Investments distributes the Contracts on a best 
efforts basis.  Allmerica Investments, 440 Lincoln Street, Worcester, 
Massachusetts 01653 was organized in 1969 as a wholly-owned subsidiary of 
First  Allmerica and is an  indirectly wholly-owned subsidiary of First 
Allmerica.
    

The Contracts offered by this Prospectus are offered continuously and may be 
purchased from certain independent broker-dealers which are NASD members and 
whose representatives are authorized by applicable law to sell variable 
annuity contracts.

All persons selling contracts are required to be licensed by their respective
state insurance authorities for the sale of variable annuity contracts. The
Company pays commissions not to exceed 6.0% of purchase payments to entities
which sell the Contracts.  To the extent permitted by NASD rules, promotional
incentives or payments may also be provided to such entities based on sales
volumes, the assumption of wholesaling functions, or other sales-related
criteria.  Additional payments may be made for other services not directly
related to the sale of the Contracts, including the recruitment and training of
personnel, production of promotional literature, and similar services.
Commissions paid on the Contracts, including additional incentives or payments,
do not result in any additional charge to Contract Owners or to the Variable
Account.



                                         -3-
<PAGE>

Commissions are paid by The Company and do not result in any charge to Contract
Owners or to the Variable Account in addition to the charges described under
"CHARGES AND DEDUCTIONS" in the Prospectus.  The Company intends to recoup the
commission and other sales expense through a combination of anticipated
surrender, withdrawal, and/or annuitization charges, profits from The Company's
general account, including the investment earnings on amounts allocated to
accumulate on a fixed basis in excess of the interest credited on fixed
accumulations by The Company, and the profit, if any, from the mortality and
expense risk charge.

                                   ANNUITY PAYMENTS

The method by which the Accumulated Value under the Contract is determined is
described in detail under "COMPUTATION OF CONTRACT VALUES AND ANNUITY PAYMENTS"
in the Prospectus.

ILLUSTRATION OF ACCUMULATION UNIT CALCULATION USING HYPOTHETICAL EXAMPLE.  The
Accumulation Unit calculation for a daily Valuation Period may be illustrated by
the following hypothetical example:  Assume that the Net Asset Value of a 
portfolio share held in a Sub-Account at the end of a one-day Valuation Period
were $1.135000; that the Net Asset Value on the previous date was $1.132000;
that the value of an Accumulation Unit on the previous date was $1.117500; and
that during the Valuation Period, the dividends and capital gain 
distributions were $0.000335 per share.  The Accumulation Unit Value at the end
of the current Valuation Period would be calculated as follows:


(1) Accumulation Unit Value - Previous Valuation Period. . . . . . . $1.117500


(2) Net Asset Value - Previous Valuation Period. . . . . . . . . . . $1.132000


(3) Net Asset Value - Current Valuation Period . . . . . . . . . . . $1.135000


(4) Dividends and capital gain distributions . . . . . . . . . . . . $0.000335


(5) Annual Charge (one day equivalent of 1.40% per annum). . . . . .  0.000039


(6) Net Investment Factor { [(3) + (4)] (2)} - (5) . . . . . . . . .  1.002908


(8) Accumulation Unit Value - Current Valuation Period (1) X (6) . . $1.120750


The method for determining the amount of annuity payments is described in detail
under "COMPUTATION OF CONTRACT VALUES AND ANNUITY PAYMENTS" in the Prospectus.

   
ILLUSTRATION OF VARIABLE ANNUITY PAYMENT CALCULATION USING HYPOTHETICAL EXAMPLE.
The determination of the Annuity Unit value and the variable annuity payment may
be illustrated by the following hypothetical example:  Assume an Annuitant has
40,000 Accumulation Units in a Variable Account, and that the value of an
Accumulation Unit on the Valuation Date used to determine the amount of the
first variable annuity payment is $1.120000.  Therefore, the Accumulation Value
of the Contract is $44,800 (40,000 x $1.120000).  Assume also that the Contract
Owner elects an option for which the first monthly payment is $6.57 per $1,000
of Accumulated Value applied.  Assuming no premium tax or contingent deferred
sales charge, the first monthly payment would be 44.800 multiplied by $6.57, or
$294.34.
    

Next, assume that the Annuity Unit value for the assumed rate of 3-1/2% per
annum for the Valuation Date as of which the first payment was calculated was
$1.100000.  Annuity Unit values will not be the same as Accumulation Unit values
because


                                         -4-
<PAGE>
the former reflect the 3-1/2% assumed interest rate used in the annuity rate 
calculations.  When the Annuity Unit value of $1.100000 is divided into the 
first monthly payment the number of Annuity Units represented by that payment 
is determined to be 267.5818.  The value of this same number of Annuity Units 
will be paid in each subsequent month under most options.  Assume further that 
the net investment factor for the Valuation Period applicable to the next 
annuity payment is 1.000190.  Multiplying this factor by .999906 (the one-day 
adjustment factor for the assumed interest rate of 3-1/2% per annum) produces a 
factor of 1.000096.  This is then multiplied by the Annuity Unit value on the 
immediately preceding Valuation Date (assumed here to be $1.105000).  The result
is an Annuity Unit value of $1.105106 for the current monthly payment.  The 
current monthly payment is then determined by multiplying the number of Annuity 
Units by the current Annuity Unit value, or 267.5818 times $1.105106, which 
produces a current monthly payment of $295.71.

Method for Determining Variable Annuity Option V Redemption and Illustration 
Using Hypothetical Example.  As discussed in the Prospectus under "DESCRIPTION 
OF VARIABLE ANNUITY OPTIONS," the Annuitant, or the beneficiary if the Annuitant
has died, may choose at any time to withdraw the Contract and receive its 
commuted value.  Commuted value is the present value of remaining payments 
commuted at 3 1/2% interest.  However, if the annuitant elects the withdrawal, 
the remaining payments are deemed to be the remaining payments that would have 
been payable had the Surrender Value, rather than the Accumulation Value, been 
applied at the Annuity Date.  The determination of the commuted value upon 
redemption by an Annuitant may be illustrated by the following hypothetical 
example.

Assume an annuity period of 10 years or longer is elected.  The number of 
Annuity Units each payment is based on would be calculated using the 
Accumulated Value.  Assume this results in 267.5818 Annuity Units.  Assume 
the commuted value is requested with 60 monthly payments remaining and a 
current Annuity Unit Value of $1.200000.  Based on these assumptions, the 
dollar amount of remaining payments would be $321.10 a month for 60 months.  
If the commuted value was requested by a beneficiary, the value would be 
based on the present value at 3 1/2% interest of this stream of annuity 
payments.  The commuted value would be $17,725.49.  However, if the commuted 
value is requested by an Annuitant, the value is calculated as if the 
Surrender Value, not the Accumulated Value, had been used to calculate the 
number of Annuity units.  Assume this results in 250 Annuity units.  Based on 
these assumptions, the dollar amount of remaining payments would be $300 a 
month for 60 months.  The present value at 3 1/2% of all remaining payments 
would be $16,560.72.

                               PERFORMANCE INFORMATION

Performance information for a Sub-Account may be compared, in reports and 
promotional literature, to certain indices described in the prospectus under 
"PERFORMANCE INFORMATION."  In addition, the Company may provide advertising, 
sales literature, periodic publications or other materials information on 
various topics of interest to Contract owners and prospective Contract 
owners. These topics may include the relationship between sectors of the 
economy and the economy as a whole and its effect on various securities 
markets, investment strategies and techniques (such as value investing, 
market timing, dollar cost averaging, asset allocation, constant ratio 
transfer and account rebalancing), the advantages and disadvantages of 
investing in tax-deferred and taxable investments, customer profiles and 
hypothetical purchase and investment scenarios, financial management and tax 
and retirement planning, and investment alternatives to certificates of 
deposit and other financial instruments, including comparisons between the 
Contracts and the characteristics of and market for such financial 
instruments.

 TOTAL RETURN

"Total Return" refers to the total of the income generated by an investment 
in a Sub-Account and of the changes of value of the principal invested (due 
to realized and unrealized capital gains or losses) for a specified period, 
reduced by the Sub-Accounts asset charge and any applicable contingent deferred 
sales charge which would be assessed upon complete redemption of the investment.

Total Return figures are calculated by standardized methods prescribed by 
rules of the Securities and Exchange Commission.  The quotations are computed 
by finding the average annual compounded rates of return over the specified 
periods that would equate the initial amount invested to the ending 
redeemable values, according to the following formula:

            n
    P(1 + T)  = ERV
                                         -5-
<PAGE>


Where:   P = a hypothetical initial payment to the Variable Account of $1,000

         T = average annual total return

         n = number of years

       ERV = the ending redeemable value of the $1,000 payment at the end of
              the specified period

The calculation of Total Return includes the annual charges against the asset of
the Sub-Account.  This charge is 1.40% on an annual basis.  The calculation of
ending redeemable value assumes (1) the policy was issued at the beginning of
the period and (2) a complete surrender of the policy at the end of the period.
The deduction of the contingent deferred sales charge, if any, applicable at the
end of the period is included in the calculation, according to the following
schedule:

   
         Years from date of        Charge as Percentage of
         Payment                   New Payments Withdrawn*
         ------------------        -----------------------

                 0 - 1                      7%
                   2                        6%
                   3                        5%
                   4                        4%
                   5                        3%
                   6                        2%
                   Thereafter               0%
    

*Subject to the maximum limit described in the prospectus.

No contingent deferred sales charge is deducted upon expiration of the 
periods specified above.  In all calendar years, an amount equal to (a) 15% of
the Accumulated Value or (b) cumulative earnings (Accumulated Value less 
total gross payments not previously withdrawn) is not subject to a contingent 
deferred sales charge.


The calculations of Total Return effect the deduction of an 0.88 Annual 
Contract Fee, representing a pro-rata portion of the $35 Annual Contract fee 
based on a mean contract of $40,000.

SUPPLEMENTAL TOTAL RETURN INFORMATION

The Supplemental Total Return information in this section refers to the total of
the income generated by an investment in a Sub-Account and of the changes of
value of the principal invested (due to realized and unrealized capital gains or
losses) for a specified period reduced by the Sub-Account's asset charges.
However, it is assumed that the investment is NOT withdrawn at the end of each
period.

The quotations of Supplemental Total Return are computed by finding the average
annual compounded rates of return over the specified periods that would equate
the initial amount invested to the ending values, according to the following
formula:

                 n
         P(1 + T)  = EV

Where:   P = a hypothetical initial payment to the Variable Account of $1,000

              T = average annual total return

              n = number of years

              EV = the ending value of the $1,000 payment at the end of the
                   specified period



                                         -6-
<PAGE>

The calculation of Supplemental Total Return reflects the 1.40% annual charge
against the assets of the Sub-Accounts.  The ending value assumes that the
policy is NOT withdrawn at the end of the specified period, and there is
therefore no adjustment for the contingent deferred sales charge that would be
applicable if the policy was withdrawn at the end of the period.

The calculations of Supplemental Total Return include the deduction of an 
0.88 Annual Contract Fee, representing a pro-rata portion of the $35 Annual 
Contract fee based on a mean contract size of $40,000.

YIELD AND EFFECTIVE YIELD - MONEY MARKET SUB-ACCOUNT

Set forth below is yield and effective yield information for the Money Market
Sub-Account for the seven-day period ended December 31, 1995:

                                            Yield 3.92%
                                            Effective Yield 4.00%

The yield and effective yield figures are calculated by standardized methods
prescribed by rules of the SEC.  Under those methods, the yield quotation is
computed by determining the net change (exclusive of capital changes) in the
value of a hypothetical pre-existing account having a balance of one
accumulation unit of the Sub-Account at the beginning of the period, subtracting
a charge reflecting the annual 1.40% deduction for mortality and expense risk
and the administrative charge, dividing the difference by the value of the
account at the beginning of the same period to obtain the base period return,
and then multiplying the return for a seven-day base period by (365/7), with the
resulting yield carried to the nearest hundredth of one percent.

The Money Market Sub-Account computes effective yield by compounding the
unannualized base period return by using the formula:

                                                    (365/7)
         Effective Yield = [(base period return + 1)       ] - 1

The calculations of yield and effective yield do NOT reflect the $35 Annual
Contract fee.


                            TAX-DEFERRED ACCUMULATION
                         $50,000 "AFTER-TAX" INVESTMENT(1)


<TABLE>
<CAPTION>
   YEARS                           TAX-DEFERRED                    CONVENTIONAL
   SINCE                         ANNUITY CONTRACT                  SAVINGS PLAN
INVESTMENT
- -------------------------------------------------------------------------------
                        Tax-Deferred         Net Amount After
                        Accumulation           Taxable Lump            Taxable
                   (Before Withdrawals)(2)    Sum Withdrawal(3)    Accumulation(3)
                   -----------------------   ------------------    ---------------
<S>                 <C>                      <C>                   <C>
10 years. . . . .         $107,946            $ 86,448                $ 81,693
20 years. . . . .          233,048             165,137                 133,476
30 years. . . . .          503,133             335,021                 218,082
</TABLE>


(1) This chart compares the accumulation of a $50,000 investment in a 
tax-deferred nonqualified annuity contract and in a conventional taxable 
savings plan. The $50,000 investment in the annuity contract and in the 
conventional savings plan is assumed to be made on an "after-tax" basis. Only 
the gain in the annuity contract will be subject to income tax upon a taxable 
lump sum withdrawal.

Unlike conventional savings plans, investments in non-qualified annuity 
contracts provide tax-deferred treatment on earnings. When monies are 
received from a non-qualified annuity contract (and you have many different 
options on how you receive your funds), they are subject to income tax. At 
the time of receipt, if the person receiving the monies is retired, not 
working or has additional tax exemptions, these monies may be taxed at a 
lesser rate.

(2) The chart does not reflect the following charges and expenses under the 
annuity contract: 1.25% for mortality and expense risk; 0.15% administration 
charges; 7% maximum deferred withdrawal charge; and $35 annual records 
maintenance charge. The tax-deferred accumulation would be reduced if these 
charges were reflected. No implication is intended by the use of these 
assumptions that the return shown is guaranteed in any way or that the return 
shown represents an average or expected rate of return over the period of the 
Contracts. [IMPORTANT - THIS IS NOT AN ILLUSTRATION OF YIELD OR RETURN.]

(3) The chart assumes a 37.1% federal marginal tax rate and an 8% annual 
return. The 37.1% federal marginal tax is based on a marginal tax rate of 36%, 
representative of the target market, adjusted to reflect a decrease of $3 of 
itemized deductions for each $100 of income over $117,950. Tax rates are 
subject to change as is the tax-deferred treatment of the Contracts. Income 
on non-qualified annuity contracts is taxed as ordinary income upon 
withdrawal. A 10% tax penalty may apply to early withdrawals. See "Federal 
Income Taxes" in the prospectus.


                               FINANCIAL STATEMENTS

Financial Statements are included for Allmerica Financial Life Insurance and 
Annuity Company.  Financial Statements for KG Variable Account are not 
included as the Variable Account has not begun operations.

                                         -7-

<PAGE>


ALLMERICA FINANCIAL
LIFE INSURANCE AND
ANNUITY COMPANY

(formerly SMA Life Assurance Company)

STATUTORY FINANCIAL STATEMENTS

DECEMBER 31, 1995

<PAGE>


ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY

December 31, 1995

Statutory Financial Statements
Report of Independent Accountants . . . . . . . . . . . . . . . . .  1
Statement of Assets, Liabilities, Surplus and Other Funds . . . . .  3
Statement of Operations and Changes in Capital and Surplus. . . . .  4
Statement of Cash Flows . . . . . . . . . . . . . . . . . . . . . .  5
Notes to Statutory Financial Statements . . . . . . . . . . . . . .  6

<PAGE>

                          REPORT OF INDEPENDENT ACCOUNTANTS

To the Board of Directors and Stockholder of
 Allmerica Financial Life Insurance and Annuity Company
 (formerly known as SMA Life Assurance Company)

We have audited the accompanying statutory basis statement of assets,
liabilities, surplus and other funds of Allmerica Financial Life Insurance and
Annuity Company as of December 31, 1995 and 1994, and the related statutory
basis statements of operations and changes in capital and surplus, and of cash
flows for each of the three years ended December 31, 1995. These financial
statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements based on
our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

As described more fully in Note 1 to the financial statements, the Company
prepared these financial statements using accounting practices prescribed or
permitted by the Insurance Department of the State of Delaware, which practices
differ from generally accepted accounting principles. The effects on the
financial statements of the variances between the statutory basis of accounting
and generally accepted accounting principles, although not reasonably
determinable, are presumed to be material.

In our opinion, because of the effects of the matter discussed in the preceding
paragraph, the financial statements referred to above do not present fairly, in
conformity with generally accepted accounting principles, the financial position
of Allmerica Financial Life Insurance and Annuity Company as of December 31,
1995 and 1994, or the results of its operations or its cash flows for each of
the three years ended December 31, 1995.

<PAGE>

To the Board of Directors and Stockholder of
 Allmerica Financial Life Insurance and Annuity Company
 (formerly known as SMA Life Assurance Company)

Page 2

In our opinion, the financial statements referred to above present fairly, in
all material respects, the assets, liabilities, surplus and other funds of
Allmerica Financial Life Insurance and Annuity Company as of December 31, 1995
and 1994, and the results of its operations and its cash flows for each of the
three years ended December 31, 1995, on the basis of accounting described in
Note 1.

As discussed in Note 1 to the financial statements, the Company's parent, State
Mutual Life Assurance Company of America, converted from a Massachusetts mutual
life insurance company to a Massachusetts stock life insurance company on
October 16, 1995. In connection with this transaction, the Company changed its
name to Allmerica Financial Life Insurance and Annuity Company and its parent
became a wholly-owned subsidiary of Allmerica Financial Corporation.

/s/Price Waterhouse LLP
- ------------------------
Price Waterhouse LLP
Boston, MA

February 5, 1996

<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

STATEMENT OF ASSETS, LIABILITIES, SURPLUS AND
OTHER FUNDS
as of December 31,
(In thousands)

<TABLE>
<CAPTION>

ASSETS                                                 1995          1994
                                                       ----          ----
<S>                                              <C>             <C>
Cash                                             $      7,791    $     7,248
Investments:
   Bonds                                            1,659,575      1,595,275
   Stocks                                              18,132         12,283
   Mortgage loans                                     239,522        295,532
   Policy loans                                       122,696        116,600
   Real estate                                         40,967         51,288
   Short term investments                               3,500         45,239
   Other invested assets                               40,196         27,443
                                                  -----------    -----------

       Total cash and investments                   2,132,379      2,150,908

Premiums deferred and uncollected                      (1,231)         5,452
Investment income due and accrued                      38,413         39,442
Other assets                                            6,060         10,569
Assets held in separate accounts                    2,978,409      1,869,695
                                                  -----------    -----------

                                                  $ 5,154,030    $ 4,076,066
                                                  -----------    -----------
                                                  -----------    -----------

LIABILITIES, SURPLUS AND OTHER FUNDS

Liabilities:

Policy liabilities:
   Life reserves                                  $   856,239    $   890,880
   Annuity and other fund reserves                    865,216        928,325
   Accident and health reserves                       167,246        121,580
   Claims payable                                      11,047         11,720
                                                  -----------    -----------

        Total policy liabilities                    1,899,748      1,952,505

Expenses and taxes payable                             20,824         17,484
Other liabilities                                      27,499         36,466
Asset valuation reserve                                31,556         20,786
Obligations related to separate account business    2,967,547      1,859,502
                                                  -----------    -----------

        Total liabilities                           4,947,174      3,886,743
                                                  -----------    -----------

Surplus and Other Funds:
   Common stock, $1,000 par value
        Authorized - 10,000 shares
        Issued and outstanding - 2,517 shares           2,517          2,517
   Paid-in surplus                                    199,307        199,307
   Unassigned surplus (deficit)                         4,282        (13,621)
   Special contingency reserves                           750          1,120
                                                  -----------    -----------
        Total surplus and other funds                 206,856        189,323
                                                  -----------    -----------

                                                  $ 5,154,030    $ 4,076,066
                                                  -----------    -----------
                                                  -----------    -----------
</TABLE>

      The accompanying notes are an integral part of these financial statements.

                                          3
<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

STATEMENT OF OPERATIONS AND
CHANGES IN CAPITAL AND SURPLUS
for the year ended December 31,
(In thousands)

<TABLE>
<CAPTION>
REVENUE                                                              1995           1994           1993
                                                                     ----           ----           ----
<S>                                                             <C>            <C>            <C>

   Premiums and other considerations:
        Life                                                    $   156,864    $   195,633    $   189,285
        Annuities                                                   729,222        707,172        660,143
        Accident and health                                          31,790         31,927         35,718
        Reinsurance commissions and reserve adjustments              20,198          4,195          2,309
                                                                 ----------     ----------     ----------

             Total premiums and other considerations                938,074        938,927        887,455

   Net investment income                                            167,470        170,430        177,612
   Realized capital losses, net of tax                               (2,295)       (17,172)        (7,225)
   Other revenue                                                     37,466         26,065         19,055
                                                                 ----------     ----------     ----------

             Total revenue                                        1,140,715      1,118,250      1,076,897
                                                                 ----------     ----------     ----------

POLICY BENEFITS AND OPERATING EXPENSES
   Policy benefits:
        Claims, surrenders and other benefits                       391,254        331,418        275,290
        Increase (decrease) in policy reserves                      (22,669)        40,113         15,292
                                                                 ----------     ----------     ----------
             Total policy benefits                                  368,585        371,531        290,582

   Operating and selling expenses                                   150,215        164,175        160,928
   Taxes, except capital gains tax                                   26,536         22,846         19,066
   Net transfers to separate accounts                               556,856        553,295        586,539
                                                                 ----------     ----------     ----------

             Total policy benefits and operating expenses         1,102,192      1,111,847      1,057,115
                                                                 ----------     ----------     ----------

NET INCOME                                                           38,523          6,403         19,782

CAPITAL AND SURPLUS, BEGINNING OF YEAR                              189,323        182,216        171,941
   Unrealized capital gains (losses) on investments                   8,279         12,170         (9,052)
   Transfer from (to) asset valuation reserve                       (10,770)        (9,822)         1,974
   Other adjustments                                                (18,499)        (1,644)        (2,429)
                                                                 ----------     ----------     ----------

CAPITAL AND SURPLUS, END OF YEAR                                 $  206,856     $  189,323     $  182,216
                                                                 ----------     ----------     ----------
                                                                 ----------     ----------     ----------

</TABLE>
      The accompanying notes are an integral part of these financial statements.

                                          4

<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

STATEMENT OF CASH FLOWS
for the year ended December 31,
(In thousands)

<TABLE>
<CAPTION>
CASH FLOW FROM OPERATING ACTIVITIES                                 1995           1994           1993
                                                                    ----           ----           ----
<S>                                                              <C>            <C>            <C>
   Premiums, deposits and other income                           $  964,129     $  962,147     $  902,725
   Allowances and reserve adjustments on
        reinsurance ceded                                            20,693          3,279         22,185
   Net investment income                                            170,949        173,294        182,843
   Net increase in policy loans                                      (6,096)        (7,585)        (7,812)
   Benefits to policyholders and beneficiaries                     (393,472)      (330,900)      (298,612)
   Operating and selling expenses and taxes                        (153,504)      (193,796)      (171,533)
   Net transfers to separate accounts                              (608,480)      (600,760)      (634,021)
   Federal income tax (excluding tax on capital gains)               (6,771)       (19,603)         (4828)
   Other sources (applications)                                     (13,642)        19,868          7,757
                                                                 ----------     ----------     ----------

NET CASH PROVIDED BY (USED IN)
OPERATING ACTIVITIES                                                (26,194)         5,944         (1,296)
                                                                 ----------     ----------     ----------

CASH FLOW FROM INVESTING ACTIVITIES
   Sales and maturities of long term investments:
        Bonds                                                       572,640        478,512        386,414
        Stocks                                                          481             63             64
        Real estate and other invested assets                        13,008          3,008         11,094
        Repayment of mortgage principal                              55,202         65,334         79,844
        Capital gains tax                                              (400)          (968)        (3,296)
   Acquisition of long term investments:
        Bonds                                                      (640,339)      (508,603)      (466,086)
        Stocks                                                          (44)          -              -
        Real estate and other invested assets                       (11,929)       (24,544)        (2,392)
        Mortgage loans                                                 (415)          (364)        (2,266)
   Other investing activities                                        (3,206)        18,934        (27,254)
                                                                 ----------     ----------     ----------

NET CASH PROVIDED BY (USED IN)
INVESTING ACTIVITIES                                                (15,002)        31,372        (23,878)
                                                                 ----------     ----------     ----------

Net change in cash and short term investments                       (41,196)        37,316        (25,174)

CASH AND SHORT TERM INVESTMENTS
   Beginning of the year                                             52,487         15,171         40,345
                                                                 ----------     ----------     ----------

   End of the year                                                $  11,291      $  52,487      $  15,171
                                                                 ----------     ----------     ----------
                                                                 ----------     ----------     ----------

</TABLE>

      The accompanying notes are an integral part of these financial statements.

                                          5

<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

NOTES TO STATUTORY FINANCIAL STATEMENTS

NOTE 1 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

ORGANIZATION AND BASIS OF PRESENTATION - Allmerica Financial Life Insurance and
Annuity Company ("Allmerica Financial" or the "Company", formerly SMA Life
Assurance Company) is a wholly owned subsidiary of SMA Financial Corp., which is
wholly owned by First Allmerica Financial Life Insurance Company ("First
Allmerica", formerly, State Mutual Life Assurance Company of America), a stock
life insurance company.  On October 16, 1995, First Allmerica converted from a
mutual life insurance company to a stock life insurance company.  Concurrent
with this transaction, First Allmerica became a wholly owned subsidiary of
Allmerica Financial Corporation ("AFC").

The stockholder's equity of the Company is being maintained at a minimum level
of 5% of general account assets by First Allmerica in accordance with a policy
established by vote of  First Allmerica's Board of Directors.

The Company's financial statements have been prepared on the basis of accounting
practices prescribed or permitted by the Insurance Department of the State of
Delaware and in conformity with practices prescribed by the National Association
of Insurance Commissioners (NAIC), which while common in the industry, vary in
some respects from generally accepted accounting principles.  Significant
differences include:

    -    Bonds considered to be "available-for-sale" or "trading" are not
         carried at fair value and changes in fair value are not recognized
         through surplus or the statement of operations, respectively;

    -    The Asset Valuation Reserve, represents a reserve against possible
         losses on investments and is recorded as a liability through a charge
         to surplus.  The Interest Maintenance Reserve is designed to include
         deferred realized gains and losses (net of applicable federal income
         taxes) due to interest rate changes and is also recorded as a
         liability, however, the deferred net realized investment gains and
         losses are amortized into future income generally over the original
         period to maturity of the assets sold.  These liabilities are not
         required under generally accepted accounting principles;

    -    Total premiums, deposits and benefits on certain investment-type
         contracts are reflected in the statement of operations, instead of
         using the deposit method of accounting;

    -    Policy acquisition costs, such as commissions, premium taxes and other
         items, are not deferred and amortized in relation to the revenue/gross
         profit streams from the related contracts;

    -    Benefit reserves are determined using statutorily prescribed interest,
         morbidity and mortality assumptions instead of using more realistic
         expense, interest, morbidity, mortality and voluntary withdrawal
         assumptions with provision made for adverse deviation;

    -    Amounts recoverable from reinsurers for unpaid losses are not recorded
         as assets, but as offsets against the respective liabilities;

    -    Deferred federal income taxes are not provided for temporary
         differences between amounts reported in the financial statements and
         those included in the tax returns;

    -    Certain adjustments related to prior years are recorded as direct
         charges or credits to surplus;

    -    Certain assets, designated as "non-admitted" assets (principally
         agents' balances), are not recorded as assets, but are charged to
         surplus; and,

    -    Costs related to other postretirement benefits are recognized only for
         employees that are fully vested.

                                          6

<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

The preparation of financial statements in accordance with practices prescribed
or permitted by the Insurance Department of the State of Delaware and in
conformity with practices prescribed by the NAIC requires management to make
estimates and assumptions that affect the reported amounts of assets and
liabilities and disclosure of contingent assets and liabilities at the date of
the financial statements and the reported amount of revenues and expenses during
the reporting period.  Actual results could differ from those estimates.

Certain reclassifications have been made to prior year amounts to conform with
the current year presentation.

VALUATION OF INVESTMENTS - Investments in bonds are carried principally at
amortized cost, in accordance with NAIC guidelines.  Preferred stocks are
carried generally at cost and common stocks are carried at market value.  Policy
loans are carried principally at unpaid principal balances.

Mortgage loans on real estate are stated at unpaid principal balances, net of
unamortized discounts.  Mortgage loans are reduced for losses expected by
management to be realized on transfers of mortgage loans to real estate (upon
foreclosure), on the disposition or settlement of mortgage loans and on mortgage
loans which management believes may not be collectible in full.  In determining
the amount of the loss, management considers, among other things, the estimated
fair value of the underlying collateral.  Investment real estate and real estate
acquired through foreclosure are carried at the lower of depreciated cost or
market value.  Depreciation is generally calculated using the straight-line
method.

An asset valuation reserve (AVR) for bonds, mortgage loans, stocks, real estate,
and other invested assets is maintained by appropriations from surplus in
accordance with a formula specified by the NAIC and is classified as a
liability.

FINANCIAL INSTRUMENTS - In the normal course of business, the Company enters
into transactions involving various types of financial instruments including
investments such as bonds, stocks and mortgage loans and investment and loan
commitments.  These instruments involve credit risk and also may be subject to
risk of loss due to interest rate fluctuations.  The Company evaluates and
monitors each financial instrument individually and, when appropriate, obtains
collateral or other security to minimize losses.

RECOGNITION OF PREMIUM INCOME AND ACQUISITION COSTS - In general, premiums are
recognized as revenue over the premium paying period of the policies;
commissions and other costs of acquiring the policies are charged to operations
when incurred.

SEPARATE ACCOUNTS - Separate account assets and liabilities represent segregated
funds administered and invested by the Company for the benefit of certain
variable annuity and variable life contract holders.  Assets consist principally
of bonds, common stocks, mutual funds, and short term obligations at market
value.  The investment income, gains, and losses of these accounts generally
accrue to the contract holders and therefore, are not included in the Company's
net income.  Appreciation and depreciation of the Company's interest in the
separate accounts, including undistributed net investment income, is reflected
in capital and surplus.

INSURANCE RESERVES AND ANNUITY AND OTHER FUND RESERVES - Reserves for life 
insurance, annuities, and accident and health insurance are established in 
amounts adequate to meet the estimated future obligations of policies in 
force. These liabilities are computed based upon mortality, morbidity and 
interest rate assumptions applicable to these coverages, including provision 
for adverse deviation.  Reserves are computed using interest rates ranging 
from 3% to 6% for individual life insurance policies, 3% to 5 1/2% for 
accident and health policies and 3 1/2% to 9 1/2% for annuity contracts.  
Mortality, morbidity and withdrawal assumptions for all policies are based on 
the Company's own experience and industry standards.  The assumptions vary by 
plan, age at issue, year of issue and duration.  Claims reserves are computed 
based on historical experience modified for expected trends in frequency and 
severity.  Withdrawal characteristics of annuity and other fund reserves vary 
by contract.  At December 31, 1995 and 1994, approximately 84% and 77%, 
respectively, of the contracts (included in both the general account and 
separate accounts of the Company) were not subject to discretionary 
withdrawal or were subject to withdrawal at book value less surrender charge.

All policy liabilities and accruals are based on the various estimates discussed
above.  Although the adequacy of these amounts cannot be assured, management
believes that it is more likely than not that policy liabilities and accruals
will be sufficient to meet future obligations of policies in force.  The amount
of liabilities and accruals, however, could be revised in the near term if the
estimates discussed above are revised.

                                          7

<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

FEDERAL INCOME TAXES - AFC, its life insurance subsidiaries, First Allmerica and
Allmerica Financial and its non-insurance domestic subsidiaries file a
life-nonlife consolidated United States federal income tax return.  Entities
included within the consolidated group are segregated into either a life
insurance or non-life insurance company subgroup.  The consolidation of these
subgroups is subject to certain statutory restrictions on the percentage of
eligible non-life taxable operating losses that can be applied to offset life
company taxable income.  Allmerica P&C and its subsidiaries file a separate
United States Federal income tax return.

The federal income tax allocation policies and procedures are subject to written
agreement between the companies.  The federal income tax for all subsidiaries in
the consolidated return of AFC is calculated on a separate return basis.  Any
current tax liability is paid to AFC.  Tax benefits resulting from taxable
operating losses or credits of AFC's subsidiaries are not reimbursed to the
subsidiary until such losses or credits can be utilized by the subsidiary on a
separate return basis.

CAPITAL GAINS AND LOSSES - Realized capital gains and losses, net of applicable
capital gains tax or benefit, exclusive of those transferred to the interest
maintenance reserve ("IMR"), are included in the statement of operations.
Unrealized capital gains and losses are reflected as direct credits or charges
to capital and surplus.  The IMR, which is included in other liabilities,
establishes a reserve for realized gains and losses, net of tax, resulting from
changes in interest rates on short and long term fixed income investments.  Net
realized gains and losses charged to the IMR are amortized into net investment
income over the remaining life of the investment sold.   The Company uses the
seriatim method of amortization for interest related gains and losses arising
from the sale of mortgages, and uses the group method to amortize interest
related gains and losses arising from all other fixed income investments.

NOTE 2 - INVESTMENTS

BONDS - The carrying value and fair value of investments in bonds are as
follows:

<TABLE>
<CAPTION>
                                                                                    December 31, 1995
                                                                            Gross                Gross
                                                      Carrying             Unrealized           Unrealized            Fair
(In thousands)                                          Value             Appreciation         Depreciation           Value
                                                        -----             ------------         ------------           -----
<S>                                                  <C>                  <C>                  <C>                  <C>
Federal government bonds                            $   67,039            $    3,063           $     -             $   70,102
State, local and government agency bonds                13,607                 2,290                    23             15,874
Foreign government bonds                                12,121                   772                   249             12,644
Corporate securities                                 1,471,422                55,836                 6,275          1,520,983
Mortgage-backed securities                              95,385                   951                     -             96,336
                                                    ----------            ----------            ----------         ----------

Total                                               $1,659,574            $   62,912            $    6,457         $1,715,939
                                                    ----------            ----------            ----------         ----------
                                                    ----------            ----------            ----------         ----------

                                                                                     December 31, 1995
                                                                             Gross                Gross
                                                      Carrying             Unrealized           Unrealized            Fair
(In thousands)                                          Value             Appreciation         Depreciation           Value
                                                        -----             ------------         ------------           -----
Federal government bonds                            $   17,651            $        8           $       762         $   16,897
State, local and government agency bonds                 1,110                    54                  -                 1,164
Foreign government bonds                                31,863                    83                 3,735             28,211
Corporate securities                                 1,462,871                 8,145                56,011          1,415,005
Mortgage-backed securities                              81,780                   268                 1,737             80,311
                                                    ----------            ----------            ----------         ----------

Total                                               $1,595,275            $    8,558            $   62,245         $1,541,588
                                                    ----------            ----------            ----------         ----------
                                                    ----------            ----------            ----------         ----------

</TABLE>
                                           8

<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

The carrying value and fair value by contractual maturity at December 31, 1995,
are shown below.  Actual maturities will differ from contractual maturities
because borrowers may have the right to call or prepay obligations with or
without call or prepayment penalties or the Company may have the right to put or
sell the obligation back to the issuer.  Mortgage-backed securities are
classified based on expected maturities.

<TABLE>
<CAPTION>
                                            Carrying                 Fair
(In thousands)                               Value                   Value
                                             -----                   -----
<S>                                       <C>                     <C>
Due in one year or less                   $  250,578              $  258,436
Due after one year through five years        736,003                 763,179
Due after five years through ten years       538,897                 558,445
Due after ten years                          134,097                 135,880
                                          ----------              ----------

Total                                     $1,659,575              $1,715,940
                                          ----------              ----------
                                          ----------              ----------

</TABLE>

MORTGAGE LOANS AND REAL ESTATE - Mortgage loans and real estate investments, are
diversified by property type and location.  Real estate investments have been
obtained primarily through foreclosure.  Mortgage loans are collateralized by
the related properties and are generally no more than 75% of the property value
at the time the original loan is made.  At December 31, 1995 and 1994, mortgage
loan and real estate investments were distributed by the following types and
geographic regions:

<TABLE>
<CAPTION>
(In thousands)
Property Type                                    1995                1994
- -------------                                    ----                ----
<S>                                        <C>                 <C>
Office buildings                           $   127,149         $   140,292
Residential                                     59,934              57,061
Retail                                          29,578              72,787
Industrial/Warehouse                            38,192              39,424
Other                                           25,636              37,256
                                           -----------         -----------
Total                                      $   280,489         $   346,820
                                           -----------         -----------
                                           -----------         -----------

Geographic Region                                1995                1994
- -----------------                                ----                ----
South Atlantic                             $    86,410         $    92,934
East North Central                              55,991              72,704
Middle Atlantic                                 38,666              48,688
Pacific                                         32,803              39,892
West North Central                              21,486              27,377
Mountain                                         9,939              12,211
New England                                     24,886              26,613
East South Central                               5,487               6,224
West South Central                               4,821              20,177
                                            ----------          ----------

Total                                       $  280,489          $  346,820
                                            ----------          ----------
                                            ----------          ----------

</TABLE>

Reserves for mortgage loans and real estate reflected in the above amounts were
$18.9 million and $21.0 million at December 31, 1995 and 1994, respectively.

                                          9

<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

NET INVESTMENT INCOME - The components of net investment income for the year
ended December 31 were as follows:

<TABLE>
<CAPTION>
(In thousands)                                                        1995           1994           1993
                                                                      ----           ----           ----
<S>                                                             <C>            <C>            <C>
Bonds                                                            $  122,318     $  123,495     $  126,729
Stocks                                                                1,653          1,799            953
Mortgage loans                                                       26,356         31,945         40,823
Real estate                                                           9,139          8,425          9,493
Policy loans                                                          9,486          8,797          8,215
Other investments                                                     3,951          1,651            674
Short term investments                                                2,252          1,378            840
                                                                 ----------     ----------     ----------
                                                                    175,155        177,490        187,727
  Less investment expenses                                            9,703          9,138         11,026
                                                                 ----------     ----------     ----------
Net investment income, before IMR amortization                      165,452        168,352        176,701
  IMR amortization                                                    2,018          2,078            911
                                                                 ----------     ----------     ----------
Net investment income                                            $  167,470     $  170,430     $  177,612
                                                                 ----------     ----------     ----------
                                                                 ----------     ----------     ----------

</TABLE>

REALIZED CAPITAL GAINS AND LOSSES - Realized capital gains (losses) on
investments for the years ended December 31 were as follows:

<TABLE>
<CAPTION>
(In thousands)                                                        1995           1994           1993
                                                                      ----           ----           ----
<S>                                                               <C>            <C>           <C>
Bonds                                                             $    727       $    645       $ 10,133
Stocks                                                                (263)           (62)            16
Mortgage loans                                                      (1,083)       (17,142)           (83)
Real estate                                                         (1,892)           605         (2,044)
                                                                  ---------      ---------      ---------
                                                                    (2,511)       (15,954)         8,022
Less income tax                                                        400            968          3,296
                                                                  ---------      ---------      ---------

Net realized capital gains (losses) before transfer to IMR          (2,911)       (16,922)         4,726
Net realized capital gains transferred to IMR                          616           (250)       (11,951)
                                                                  ---------      ---------      ---------

Net realized capital gains (losses)                               $ (2,295)      $(17,172)      $ (7,225)
                                                                  ---------      ---------      ---------
                                                                  ---------      ---------      ---------
</TABLE>

Proceeds from voluntary sales of investments in bonds during 1995, 1994 and 1993
were $22.4 million, $17.9 million, and $13.2 million, respectively.  Gross gains
of $4.3 million, $3.0 million, and $4.5 million and  gross losses of $5.2
million, $4.6 million, and $ .5 million, respectively, were realized on those
sales.

NOTE 3 - FAIR VALUE DISCLOSURES OF FINANCIAL INFORMATION

Statement of Financial Accounting Standards No. 107, "Disclosures about Fair
Value of Financial Instruments" requires disclosure of fair value information
about certain financial instruments (insurance contracts, real estate, goodwill
and taxes are excluded) for which it is practicable to estimate such values,
whether or not these instruments are included in the balance sheet.  The fair
values presented for certain financial instruments are estimates which, in many
cases, may differ significantly from the amounts which could be recognized upon
immediate liquidation.  In cases where market prices are not available,
estimates of fair value are based on discounted cash flow analyses which utilize
current interest rates for similar financial instruments which have comparable
terms  and credit quality.

                                          10
<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

The following methods and assumptions were used to estimate the fair value of
each class of financial instruments:

FINANCIAL ASSETS:

CASH AND SHORT TERM INVESTMENTS - The carrying amounts reported in the statement
of assets, liabilities, surplus and other funds approximate fair value.

BONDS - Fair values are based on quoted market prices, if available.  If a
quoted market price is not available, fair values are estimated using
independent pricing sources or internally developed pricing models using
discounted cash flow analyses.

STOCKS - Fair values are based on quoted market prices, if available.  If a
quoted market price is not available, fair values are estimated using
independent pricing sources or internally developed pricing models.

MORTGAGE LOANS - Fair values are estimated by discounting the future contractual
cash flows using the current rates at which similar loans would be made to
borrowers with similar credit ratings.  The fair value of below investment grade
mortgage loans is limited to the lesser of the present value of the cash flows
or book value.

POLICY LOANS - The carrying amount reported in the statement of assets,
liabilities, surplus and other funds approximates fair value since policy loans
have no defined maturity dates and are inseparable from the insurance contracts.

FINANCIAL LIABILITIES:

ANNUITY AND OTHER FUND RESERVES (WITHOUT MORTALITY/MORBIDITY FEATURES) - Fair
values for the Company's liabilities under individual annuity contracts are
estimated based on current surrender values.

The estimated fair values of the financial instruments as of December 31 were as
follows:

<TABLE>
<CAPTION>
                                                                   1995                                        1996
                                                                   ----                                        ----
                                                     Carrying                 Fair               Carrying              Fair
(In thousands)                                         Value                 Value                 Value              Value
                                                       -----                 -----                 -----              -----
<S>                                                <C>                   <C>                   <C>                <C>
Financial Assets:
   Cash                                             $    7,791            $    7,791            $    7,248         $    7,248
   Short term investments                                3,500                 3,500                45,239             45,239
   Bonds                                             1,659,575             1,715,940             1,595,275          1,541,588
   Stocks                                               18,132                18,414                12,283             12,590
   Mortgage loans                                      239,522               250,196               295,532            291,704
   Policy loans                                        122,696               122,696               116,600            116,600

Financial Liabilities:
   Individual annuity contracts                        803,099               797,024               869,230            862,662
   Supplemental contracts without life
     contingencies                                      16,796                16,796                16,673             16,673
   Other contract deposit funds                            632                   632                 1,105              1,105
</TABLE>
                                           11

<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

NOTE 4 - FEDERAL INCOME TAXES

The federal income tax provisions for 1995, 1994 and 1993 were $17.4 million,
$13.1 million and $8.6 million, respectively, which include taxes applicable to
realized capital gains of $.4 million, $1.0 million and $3.3 million.

The effective federal income tax rates were 27%, 67% and 30% in 1995, 1994 and
1993, respectively.  The differences between the federal statutory rate and the
Company's effective tax rates are primarily related to decreases in taxable
income for the write-offs of mortgage loans; and increases in taxable income for
differences in policyholder liabilities for federal income tax purposes and
financial reporting purposes and the deferral of policy acquisition costs for
federal tax purposes.

The consolidated federal income tax returns are routinely audited by the
Internal Revenue Service (IRS) and provisions are routinely made in the
financial statements in anticipation of the results of these audits.  The IRS
has completed its examination of all of the consolidated federal income tax
returns through 1988.   In management's opinion, adequate tax liabilities have
been established for all years.  However, the amount of these liabilities could
be revised in the near term if estimates of the Company's ultimate liability are
revised.

NOTE 5 - REINSURANCE

The Company participates in reinsurance to reduce overall risks, including
exposure to large losses and to permit recovery of a portion of direct losses.
Reinsurance contracts do not relieve the Company from its obligation to its
policyholders.  Reinsurance financial data for the years ended December 31, is
as follows:

<TABLE>
<CAPTION>
(In thousands)                          1995           1994           1993
                                        ----           ----           ----
<S>                                <C>            <C>            <C>
Reinsurance premiums assumed        $  3,442       $  3,788       $  4,190
Reinsurance premiums ceded
                                      42,914         17,430         14,798
Deduction from insurance
 liability including
 reinsurance recoverable on
 unpaid claims                        82,227         46,734         42,805
</TABLE>

Individual life premiums ceded to First Allmerica  aggregated $6.8 million, $7.8
million and $9.0 million in 1995, 1994 and 1993, respectively.  The Company has
also entered into various reinsurance agreements with First Allmerica under
which certain insurance risks related to individual accident and health
business, premium income and related expenses are assumed by the Company from
First Allmerica.  Premiums assumed pursuant to these agreements aggregated $3.4
million, $3.8 million and $4.2 million in 1995, 1994 and 1993, respectively .

During the year Allmerica Financial entered into a coinsurance agreement to
reinsure substantially all of its yearly renewable term life insurance.
Premiums ceded and reinsurance credits taken under this agreement amounted to
$25.4 million and $20.7 million, respectively.  At December 31, 1995, the
deduction from insurance liability, including reinsurance recoverable on unpaid
claims under this agreement was $12.7 million.

NOTE 6 - ACCIDENT AND HEALTH POLICY  AND CLAIM LIABILITIES

The Company regularly updates its estimates of policy and claims liabilities as
new information becomes available and further events occur which may impact the
resolution of unsettled claims for its accident and health line of business.
Changes in prior estimates are generally reflected in results of operations in
the year such changes are determined to be needed and recorded.

The policy and claims liabilities related to the Company's accident and health
business were $169.7 million and $123.5 million at December  31, 1995 and 1994,
respectively.  Accident and health policy and claims liabilities have been
re-estimated for all prior years and were increased by $42.5 million, $10.9
million and $13.2 million, in 1995, 1994 and 1993, respectively, including $21.9
million and $2.8 million recorded as an adjustment to surplus in 1995 and 1993,
respectively.  The unfavorable development is primarily due to reserve
strengthening and adverse experience in the Company's individual accident and
health line of business.

                                          12

<PAGE>

                ALLMERICA FINANCIAL LIFE INSURANCE AND ANNUITY COMPANY
 (a wholly owned subsidiary of First Allmerica Financial Life Insurance Company)

NOTE 7 - DIVIDEND RESTRICTIONS

Delaware has enacted laws governing the payment of dividends to stockholders by
insurers.  These laws affect the dividend paying ability of the Company.
Pursuant to Delaware's statute, the maximum amount of dividends and other
distributions that an insurer may pay in any twelve month period, without the
prior approval of the Delaware Commissioner of Insurance, is limited to the
greater of (i) 10% of its statutory policyholder surplus as of the preceding
December 31 or (ii) the individual company's statutory net gain from operations
for the preceding calendar year (if such insurer is a life company) or its net
income (not including realized capital gains) for  the preceding calendar year
(if such insurer is not a life company).  Any dividends to be paid by an
insurer, whether or not in excess of the aforementioned threshold, from a source
other than statutory earned surplus would also require the prior approval of the
Delaware Commissioner of Insurance.  At January 1, 1996, the Company could pay
dividends of $4.3 million to First Allmerica, without prior approval.

NOTE 8 - OTHER RELATED PARTY TRANSACTIONS

First Allmerica provides management, operating personnel and facilities on a
cost reimbursement basis to the Company.  Expenses for services received from
First Allmerica were $ 85.8 million, $102.5 million and $98.9 million in 1995,
1994 and 1993, respectively.  The net amounts payable to First Allmerica and
affiliates for accrued expenses and various other liabilities and receivables
were $12.6 million and $8.3 million at December 31, 1995 and 1994, respectively.

NOTE 9 - FUNDS ON DEPOSIT

In March 1994, the Company voluntarily withdrew from being licensed in New York.
In connection with the withdrawal First Allmerica, which is licensed in New
York, became qualified to sell the products previously sold by Allmerica
Financial in New York.  The Company agreed with the New York Department of
Insurance to maintain, through a custodial account in New York, a security
deposit, the market value of which will at all times equal 102% of all
outstanding general account liabilities of the Company for New York
policyholders, claimants and creditors.  As of December 31, 1995, the carrying
value and fair value of the assets or deposit was $295.0 million and $303.6
million, respectively, which is in excess of the required amount.

Additional securities with a carrying value of $4.2 million and $3.9 million
were on deposit with various other state and governmental authorities as of
December 31, 1995 and 1994, respectively.

NOTE 10 - LITIGATION

The Company has been named a defendant in various legal proceedings arising in
the normal course of business.  In the opinion of management, based on the
advice of legal counsel, the ultimate resolution of these proceedings will not
have a material effect on the Company's financial statements.

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