A man whose wife passed away decided to teach his daughter, Hanae, proper manners befitting an adult woman and to instill sexual pleasure in her. He forced her to masturbate, recording her repeated orgasms as a growth record. He trained her in fellatio, even making her master deep throating, and had been raping her with his penis since her student days. Such a daughter grew up and brought home a boyfriend, enraging the man. He restrained her, tortured her with toys, and punished her with brutal strangulation sex!
