The husband's business failed, and his wife Miyuki was forced to live at her in-laws', feeling somewhat uncomfortable. On the other hand, the wealthy father-in-law Binji, despite his age, had a strong sex drive and lusted after his son's wife Miyuki's beauty, constantly thinking about how to have a relationship with her and growing increasingly frustrated. Finally, reaching his limit, Binji manipulated Miyuki so she couldn't resist him and gradually took her virtue. Having tasted the forbidden fruit, Binji began to thoroughly toy with Miyuki's body from that day on…
