LEGAL OPINION CONSENT

I consent to the incorporation by reference in this Post-Effective Amendment No. 41 to the Registration Statement (File Nos. 2-83616 and 811-3732) (the “Registration Statement”) of MFS Variable Insurance Trust II (formerly, MFS/Sun Life Series Trust (the “Trust”), of my opinion dated October 1, 2007, appearing in Post-Effective Amendment No. 40 to the Trust’s Registration Statement, which was filed with the Securities and Exchange Commission on October 3, 2007.

CHRISTOPHER R. BOHANE

Christopher R. Bohane

Assistant Secretary and Assistant Clerk

Boston, Massachusetts

February 8, 2008