<Page> As filed with the Securities and Exchange Commission on September 22, 2003. File Nos. 333-108157 and 333-108158 U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-14 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 [X] Pre-Effective Amendment No. 1 [ ] Post-Effective Amendment No. ___ TOUCHSTONE VARIABLE SERIES TRUST [Exact Name of Registrant as Specified in Charter] SEPARATE ACCOUNT II OF INTEGRITY LIFE INSURANCE COMPANY [Exact Name of Registrant] INTEGRITY LIFE INSURANCE COMPANY [Exact Name of Depositor] Area Code and Telephone Number: (513) 362-8000 221 East Fourth Street, Suite 300 515 West Market Street Cincinnati, Ohio 45202 Louisville, Kentucky 40202 (Addresses of Principal Executive Offices) ----------------------------------- Tina D. Hosking Integrated Fund Services, Inc. 221 East Fourth Street, Suite 300 Cincinnati, Ohio 45202 (Name and Address of Agent for Service) ----------------------------------------- Copies of All Correspondence to: Michael Berenson, Esq. Magda El Guindi-Rosenbaum, Esq. Morgan, Lewis & Bockius LLP 1111 Pennsylvania Avenue, NW Washington, D.C. 20004 Title of Securities Being Registered: Shares of Touchstone Enhanced Dividend 30 Fund, a series of Touchstone Variable Series Trust. No filing fee is required because an indefinite number of shares have previously been registered pursuant to Rule 24f-2 under the Investment Company Act of 1940. <Page> This pre-effective amendment is being filed for the sole purpose of delaying the effectiveness of the registration statement. The registrants' Prospectus/Proxy Statement, Statement of Additional Information, Part C, and related president's letter, notice of special meeting, and exhibits, included as part of the registration statement on Form N-14 (File Nos. 333-108157 and 333-108158) filed with the Securities and Exchange Commission on August 22, 2003, are hereby incorporated by reference as if set forth fully herein. <Page> SIGNATURES As required by the Securities Act of 1933, this registration statement has been signed on behalf of the registrant, in the City of Louisville and State of Kentucky on this 22nd day of September, 2003. SEPARATE ACCOUNT II OF INTEGRITY LIFE INSURANCE COMPANY (Registrant) By: Integrity Life Insurance Company (Depositor) By: /s/ JOHN R. LINDHOLM ----------------------------------- John R. Lindholm President & CEO INTEGRITY LIFE INSURANCE COMPANY (Depositor) By: /s/ JOHN R. LINDHOLM ----------------------------------- John R. Lindholm President & CEO <Page> SIGNATURES As required by the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the date indicated. PRINCIPAL EXECUTIVE OFFICER: /s/ JOHN R. LINDHOLM ----------------------------------------- John R. Lindholm, President & CEO Date: 9/22/03 PRINCIPAL FINANCIAL OFFICER: /s/ DON W. CUMMINGS ----------------------------------------- Don W. Cummings, Chief Financial Officer Date: 9/22/03 PRINCIPAL ACCOUNTING OFFICER: /s/ JOSEPH F. VAP ----------------------------------------- Joseph F. Vap, Director, Financial Operations Date: 9/22/03 DIRECTORS: /s/ DENNIS L. CARR - ---------------------------------------------- --------------------------- Dennis L. Carr Robert L. Walker Date: 9/22/03 Date: /s/ DONALD J. WUEBBLING /s/ WILLIAM J. WILLIAMS - ---------------------------------------------- -------------------------- Donald J. Wuebbling William J. Williams Date: 9/22/03 Date: 9/22/03 /s/ JOHN R. LINDHOLM - ---------------------------------------------- John R. Lindholm Date: 9/22/03 - ---------------------------------------------- John F. Barrett Date: