Kanako, who lives with her daughter and son-in-law, was working hard so that the two of them could live together happily. However, she was heartbroken by the fact that her daughter's words and actions towards her son-in-law were becoming increasingly harsh. Today, as soon as her son-in-law praised Kanako's home cooking a little, her daughter became sulky, and the atmosphere became awkward. Late at night, when Kanako went to the kitchen, her son-in-law was sitting there with a depressed look on his face. When she heard his story, he said that he was troubled about something more than the cooking. Her son-in-law, who doesn't really want to talk about it, finally opened his heavy mouth and said that he has no sex with his daughter. Kanako made up her mind and said, "My daughter is sorry, just today, just today is special, I'll make you feel better," and rubbed and licked her son-in-law's crotch. A few days later, Kanako asked her daughter if they were going to have children, but she was skillfully evaded. The son-in-law couldn't forget Kanako's body, and even though his daughter was there, he came to Kanako. "No, that time was just special," Kanako silenced her mouth with a kiss and began to play with Kanako's body. Although she was resisting, her body began to react, and her underwear was slightly soiled. As she was being teased by her son-in-law and her body began to open, just as she thought she was going to be inserted, her daughter called her son-in-law. Kanako was relieved, but she realized that she was not satisfied and her body was throbbing…