Takuro Hayami transfers to St. Arcadia School, which is run by the powerful Morimoto family: older sister Reina runs the school, and younger Leona is in charge of all student life as president of the social club, whose members have almost unlimited influence over the other students. The unsuspecting Hayami quickly becomes the object of sexual lust for Leona and her club. The girls will squeeze out all the juice out of the boy and show him who's boss at school, humiliating and forcing him to perform the most perverted errands.