Discipline(ディシプリン)

The story revolves around Takurō Hayami, a transfer student to a mostly female populated boarding school St. Arcadia. After being admitted because of his sexual prowess, Takurō moves into the same dorm as Saori Otokawa, Yuuki Miyagishi, Luli Nonomiya, and Maiko Kaneda, where Yuuki discovers that he has a special capability - an "Ultimate Sex Power," when they have sex in the bath. Having knowledge of Takurō's prowess, Leona Morimoto wants him to be part of the Social Club, to which she is the leader of, with the intent of making him her own personal sex slave.