Satsuki Kuriyama was living with her daughter and son-in-law, trying hard to help them live harmoniously. However, she felt pained that her daughter's behavior towards her son-in-law became harsher day by day. Even today, when her son-in-law only slightly praised her cooking, her daughter became moody, and the atmosphere became awkward. Late at night, when Satsuki went to the kitchen, her son-in-law was sitting with a dejected face. When she listened to him, he said he had something to worry about besides cooking. Although her son-in-law was reluctant to say it, he finally told her that he was having sexless sex with his daughter. Satsuki decided to make up her mind and said, "I'm sorry to my daughter, just today, just today, I'll let you feel better," and rubbed and licked her son-in-law's genitals. A few days later, Satsuki asked her daughter if they were going to have children, but she skillfully avoided the question. The son-in-law couldn't forget Satsuki's body, and even though her daughter was there, he started to want Satsuki. "No, it was only special then," Satsuki sealed her mouth with a kiss and started to play with her body. She was being uncooperative, but her body began to react, and her underwear became slightly dirty. The son-in-law started to torment her body, and it started to open, and she thought he was going to insert it, but just then, her daughter called her son-in-law. Satsuki felt relieved, but she realized that she wasn't satisfied and felt a twinge of longing for herself…