The new teacher, Mei Washio, who was to be in charge of the swimming club advisor, was seen by the boys with unpleasant eyes because of her feminine body. Meanwhile, Yano, a member of the bullying club, was ordered by the surroundings to take a voyeur of the naked female adviser teacher, and when she looked into the raw breast in the swimsuit, the young sexual desire could not be stopped and it was replied as it was. Yano with a sticky personality threatens based on the voyeur video and the atrocities continue to escalate. J-Cup actress'Mei Washio'first full-scale drama.