Satomi, a serious female college student, has a boyfriend, but she couldn't have sex well because she was a virgin and a virgin. One day, my father's friend Sakurai, who loved me when I was little, visited my house and got drunk and had a relationship. Satomi's body and soul are messed up by the caress of a skilled middle-aged man, and after that day she becomes a constitution that is easy to live, and just looking at the old man does not stop the delusion of sexuality, so that he will tempt himself It was ...