Kaori is a housewife who lives with her husband and son. There was an article in the magazine I read about activating female hormones through sexual activity. In order to get the woman back, she invites her husband for the first time in a long time and has sex. The son who looks into it ends up dreaming the next morning. A boy who hides his pants and goes out. Kaori finds her son's pants with semen while cleaning. That night, Kaori tells her son, "If you don't do it regularly, it's bad for you." I was asked by my son, and at first I only had my hands, but gradually I was struck by ...