Nana exudes a sexy, mature sexiness despite her age. After losing her parents in an accident, she is sent to live with her uncle. At first, the uncle is reluctant, but when he sees the girl's sexy figure, he becomes passionate about her. With nowhere else to go, the girl has no choice but to accept all of his desires. The girl's body responds well to the man's desires, and he trains her to be a pleasure doll.