The nephew fell in love with his aunt Mio, who has an outstanding style and voluptuous figure. He decided that his first time would be dedicated entirely to her, and thus, he never had a girlfriend before. Mio, teasing her unromantic nephew, innocently engages in physical contact, making it impossible for the virgin to resist an erection... "You made it this big... I'll take responsibility," as the first experience with his first love aunt begins, leaving a lifelong memory.
