One day, he and his daughter's wife live together and witnessed their son-in-law Hikaru in a self-consolation due to frustration. A lion that can no longer keep an eye on such a huge ultra-tall chipo. When he finds out that his daughter and sexlessness are the cause, he continues to tempt him to scold his butt with no intention of "I'll replace my daughter". His mother-in-law's invitation to do so would not have prevented the hikaru, who is always piling up sperm. I had no choice but to give in. Since then, they have secretly been stealing the eyes of their family and chanting pleasure.