i had sex with my daughter's boyfriend... my daughter's boyfriend, who visited while my daughter was away. rie, who let him in despite her suspicions, was forced and couldn't resist the young man's momentum, and ended up having a relationship. this relationship must never be revealed. and i must never repeat this mistake. rie tells her daughter's boyfriend that, and tries to make what happened on this day as if it never happened. but at the same time, rie also felt that the young dick had ignited the woman's instinct that had been sleeping inside her. as a mother, as a woman. rie's heart is shaken.