Azu, a member of the swimming club, accepts the role of manager of the baseball club at the request of her homeroom teacher and advisor. Serious Azu works actively for her club, but the true purpose of the advisor and homeroom teacher is Azu's growing body! Azu is called to the club room and given an unreasonable reason, she is raped in the club room and the whole thing is filmed on video. Azu, who took advantage of her weakness and became her advisor's sex slave, continues to have her growing body devoured by her homeroom teacher and all of her club members who asked for her help. ….