She meets her witch mother friend, whose identity they both know, at a box-shaped hotel and has an affair with her. (Momozono Rena DASS-950)

[Entangled in an inescapable illicit affair with an overly gentle mother-in-law friend] Troubled by his lack of sex life with his wife, Yuma visits a tea delivery shop to alleviate his desires. Waiting for him there is none other than his mother-in-law friend, Rena. Anxious to leave, Yuma is lured in by her gentle, professional smile and the promise of "you've already paid the price." From that day forward, Yuma becomes a prisoner of his mother-in-law friend's immoral pleasure, knowing he's forbidden yet stepping back into the shop again…