Satomi, a serious female college student, has a boyfriend, but they weren't able to have sex well because they were both virgins and virgins.One day, Sakurai, a friend of her father who loved her when she was little, visited her house, and she got drunk and had a relationship with her.Satomi's body and mind were melted by the caress of a skilled middle-aged man, and from that day on, she became an easy-to-live constitution. She even began to tempt herself...