Moe, a serious female college student, and her boyfriend couldn't SEX well because they were dating each other as a virgin and a virgin, and Moe wasn't satisfied with such a situation. One day, my old father's friend Miyoshi's uncle visits the house and gets drunk and has a physical relationship. Moe, who has become messed up both physically and mentally by the many terrible tricks of an outstanding middle-aged man, and has become a sensitive constitution that is easy to live with a father on that day, can not control himself and himself I'm becoming tempted ...