Pooling and Servicing Agreement

Exhibit 4.2

SUBSEQUENT TRANSFER INSTRUMENT

Pursuant to this Subsequent Transfer Instrument, dated May 25, 2005 (the “Instrument”), between Option One Mortgage Acceptance Corporation as seller (the “Depositor”) and Wells Fargo Bank, N.A. as trustee of the Option One Mortgage Loan Trust 2005-2 Asset-Backed Certificates, Series 2005-2, as purchaser (the “Trustee”), and pursuant to the Pooling and Servicing Agreement, dated as of May 1, 2005 (the “Pooling and Servicing Agreement”), among the Depositor as depositor, Option One Mortgage Corporation as master servicer (the “Master Servicer”) and the Trustee as trustee, the Depositor and the Trustee agree to the sale by the Depositor and the purchase by the Trustee in trust, on behalf of the Trust, of the Mortgage Loans listed on the attached Schedule of Subsequent Mortgage Loans (the “Subsequent Mortgage Loans”).

Capitalized terms used but not otherwise defined herein shall have the meanings set forth in the Pooling and Servicing Agreement.

(a)        The Depositor does hereby sell, transfer, assign, set over and convey to the Trustee in trust, on behalf of the Trust, without recourse, all of its right, title and interest in and to the Subsequent Mortgage Loans, and including all amounts due on the Subsequent Mortgage Loans after the Cut-off Date, and all items with respect to the Subsequent Mortgage Loans to be delivered pursuant to Section 2.01 of the Pooling and Servicing Agreement; provided, however that the Depositor reserves and retains all right, title and interest in and to amounts due on the Subsequent Mortgage Loans on or prior to the Cut-off Date. The Depositor, contemporaneously with the delivery of this Agreement, has delivered or caused to be delivered to the Trustee each item set forth in Section 2.01 of the Pooling and Servicing Agreement. The transfer to the Trustee by the Depositor of the Subsequent Mortgage Loans identified on the Schedule of Subsequent Mortgage Loans shall be absolute and is intended by the Depositor, the Master Servicer, the Trustee and the Certificateholders to constitute and to be treated as a sale by the Depositor to the Trust Fund.

(b)        The Depositor, concurrently with the execution and delivery hereof, does hereby transfer, assign, set over and otherwise convey to the Trustee without recourse for the benefit of the Certificateholders all the right, title and interest of the Depositor, in, to and under the Subsequent Mortgage Loan Purchase Agreements, dated the date hereof, to the extent of the Subsequent Mortgage Loans.

(a)        The Depositor hereby confirms that each of the conditions precedent and the representations and warranties set forth in Section 2.08 of the Pooling and Servicing Agreement are satisfied as of the date hereof.

(b)        All terms and conditions of the Pooling and Servicing Agreement are hereby ratified and confirmed; provided, however, that in the event of any conflict, the provisions of this Instrument shall control over the conflicting provisions of the Pooling and Servicing Agreement.

To the extent permitted by applicable law, this Instrument, or a memorandum thereof if permitted under applicable law, is subject to recordation in all appropriate public offices for real property records in all of the counties or other comparable jurisdictions in which any or all of the properties subject to the Mortgages are situated, and in any other appropriate public recording office or elsewhere, such recordation to be effected by the Master Servicer at the Certificateholders’ expense on direction of the related Certificateholders, but only when accompanied by an Opinion of Counsel to the effect that such recordation materially and beneficially affects the interests of the Certificateholders or is necessary for the administration or servicing of the Mortgage Loans.

This Instrument shall be construed in accordance with the laws of the State of New York and the obligations, rights and remedies of the parties hereunder shall be determined in accordance with such laws, without giving effect to principles of conflicts of law.

This Instrument may be executed in one or more counterparts and by the different parties hereto on separate counterparts, each of which, when so executed, shall be deemed to be an original; such counterparts, together, shall constitute one and the same instrument.

This