After her husband passed away, Rieko lived alone. Two years later, her married daughter returned, saying they would stay for a while. Although the couple seemed to get along well, the son-in-law was dissatisfied with his nightlife. One night, as he went to the toilet, he heard a noise and peeked to find Rieko masturbating. Excited, he tried to have sex with his wife, but she refused, saying it was too early for children, leaving him frustrated. The next day, while his wife was asleep, the son-in-law assaulted Rieko. 'Mom wants this too, right' Despite her resistance, she gradually accepted…
