Misora Haebaru is an 18-year-old karate expert from Okinawa who decides to move to Tokyo in order to realize her dream of becoming a famous singer. When she arrives there, however, she discovers that her handlers have tricked her into joining the adult entertainment industry. As such, Misora is forced to participate in a martial arts tournament where she has to fight 100 opponents. If she loses, she must have sex with them.

Half porn, half critique of an exploitative idol industry.