A busty wife who loves muscles seduces her husband's friend, a self-defense officer. (Koume Ena, SAN-118)

"Ena" is dissatisfied with her husband's frigidity. One day, her husband's friend comes to stay. "Ena," who is attracted to muscular men, becomes fascinated by her friend's body and begins to seduce him. The two become involved in an affair. "Ena" initially only intended to have some fun, but the man falls in love with her and intends to possess her forever. However, realizing this is an unattainable dream, he tries to possess "Ena" forever in another way.