A few years have passed since Kana and her husband and her father started living together in a two-generation household. Kana's father-in-law, who had lost his energy after his wife's death, has now returned to his energetic self. Her husband comes home late from work, and Kana, a full-time housewife, sometimes doesn't talk to anyone all day, but chatting with her father-in-law is a way to relax. She wasn't dissatisfied with her married life, but she felt lonely. On a day when her husband was working overtime late, she and her father-in-law had a drink together. When her father-in-law saw Kana's chest, he became aroused. The two headed to the bedroom to lie down for a bit. "Kana-san, if you really don't want to, push me away," said her father-in-law, and he jumped on top of her...