Kaori came to her daughter and her husband's apartment for the first time in a while. - I was relieved to see her happy, and it was time for my daughter to see her grandchild's face...At that moment, her smile disappeared and she went into the bedroom alone. - To Kaori's dismay, her son-in-law tells her that even if he invites her, he won't have sex with her, and that he doesn't like the act itself in the first place. - I felt sorry for the son-in-law who said, ``I want to do it, but...''. - Kaori stood there, unable to say anything. - One day, when she opened the bathroom door, Kaori's son-in-law was holding Kaori's underwear in his hands and was clutching his crotch. - Kaori sensed that her son-in-law was also in pain because of his daughter, so she gently reached out to touch his crotch without telling her daughter...