A couple who started living with the husband's retired father-in-law. The wife, Michiru, had wanted children early in life, but her husband dropped a bombshell: 'I hate kids and don't need them, so I won't have sex anymore.' Michiru couldn't hide her shock. Seeing her like this, her father-in-law's kindness began to draw her in. Initially confused by his advancing daughter-in-law, the father-in-law eventually couldn't resist her young, beautiful face, firm breasts, and buttocks. From then on, the two sought each other out every day and every night, ultimately leading to... in Michiru's body.
