AMENDMENT NO. 4 TO THE PARTICIPATON AGREEMENT Among OPPENHEIMER VARIABLE ACCOUNT FUNDS, OPPENHEIMERFUNDS, INC. MASSACHUSETTS MUTUAL LIFE INSURANCE COMPANY, MML BAY STATE LIFE INSURANCE COMPANY, AND C. M. LIFE INSURANCE COMPANY

Exhibit 26 h. i. f. f1. iv.

AMENDMENT NO. 4 TO THE PARTICIPATON AGREEMENT

Among

XXXXXXXXXXX VARIABLE ACCOUNT FUNDS,

OPPENHEIMERFUNDS, INC.

MASSACHUSETTS MUTUAL LIFE INSURANCE COMPANY, MML BAY STATE LIFE INSURANCE COMPANY,

AND C. M. LIFE INSURANCE COMPANY

THIS AMENDMENT NO 4 (the “Amendment”) to the PARTICIPATION AGREEMENT (the “Agreement”), dated May 1, 2006, as amended, by and among Xxxxxxxxxxx Variable Account Funds, OppenheimerFunds, Inc., Massachusetts Mutual Life Insurance Company, MML Bay State Life Insurance Company and C. M. Life Insurance Company is effective April 1, 2014

The Agreement is amended as follows:

1. Schedule 2 is hereby deleted and replaced in its entirety by this Schedule 2.

SCHEDULE 2

The Fund agrees to make available all the Portfolios of Xxxxxxxxxxx Variable Account Funds. Portfolios include both service class and non service class shares. The Portfolios will be available for any Contract or separate Account sponsored by Massachusetts Mutual Life Insurance Company, MML Bay State Life Insurance Company or C. M. Life Insurance Company.

2. All other terms and provisions of the Agreement not amended herein shall remain in full force and effect.

IN WITNESS WHEREOF, each of the parties hereto has caused this Amendment #4 to be executed in its name and on behalf of its duly authorized representative as of the date specified above.

Xxxxxxxxxxx Variable Account Funds						Massachusetts Mutual Life Insurance Company
By:		/s/ Xxxxx X. Xxxxxx				By:		/s/ Xxxxxxx X. Xxxxx
Print name:		Xxxxx X. Xxxxxx				Print name:		Xxxxxxx X. Xxxxx
Title:		Treasurer				Title:		Vice President
OppenheimerFunds, Inc.						MML Bay State Life Insurance Company
By:		/s/ Xxxxxx Xxxxx				By:		/s/ Xxxxxxx X. Xxxxx
Print name:		Xxxxxx Xxxxx				Print name:		Xxxxxxx X. Xxxxx
Title:		SVP				Title:		Vice President
						C.M. Life Insurance Company
						By:		/s/ Xxxxxxx X. Xxxxx
						Print name:		Xxxxxxx X. Xxxxx
						Title:		Vice President

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