Kaori had come to her daughter and son-in-law's apartment for the first time in a long time. Feeling pleased to see them looking so happy, she told her daughter that it was about time to see the face of her grandchild... but at that moment, her daughter's smile disappeared and she went into the bedroom alone. Her son-in-law told the flustered Kaori that there was no sex even when she asked, and that she didn't like the act in the first place. He said, "I want to do it, but..." and she felt sorry for him. Kaori stood there frozen, unable to say anything. One day, when she opened the bathroom door, her son-in-law was holding Kaori's underwear in his hand and clutching his crotch. Kaori knew that her son-in-law was also in pain because of what had happened with her daughter, so she gently reached for his crotch without telling her daughter...