It's been a few years since Kana and her husband started living with his father in a multi-generational household. Her father-in-law, who had lost his zest for life after his wife's passing, has now regained his vigor. Her husband often works late, leaving Kana, a full-time housewife, to spend entire days without speaking to anyone. However, chatting with her father-in-law provided a welcome distraction. While she had no complaints about her married life, she couldn't shake off a sense of loneliness. On a day when her husband was working overtime, she and her father-in-law shared a quiet evening drink. As he gazed at Kana's cleavage, his desires stirred. They headed towards the bedroom, intending to lie down for a bit. "Kana-san, if you really don't want to, just push me away," her father-in-law said, and then he covered her...