恋続アンビバレンツ

4) Ai wo Torimodose!!! Satoshi and Seiji have been dating for five years. The self-titled home-husband is deeply in love with his 'wife' - a man desired by both men and women alike. When rumors start spreading about his lover's supposed infidelities, Satoshi is determined to eke out the truth and punish his beloved wife. (from Blissful Sin)