“A beautiful wife who's a great cook and eager in bed? I'm jealous...” Shinji reunites with his college friend Yuji, who married several years ago and invites him home while boasting about his wife. When Shinji meets the beautiful and highly sex-driven Nanami, he hatches a plan to prove that he has far more stamina than her husband. Shinji secretly visits his friend's home again, pushes Nanami down, and pounds her relentlessly. Even as she resists, she is forced to climax again and again.