Reina, who belongs to the rhythmic gymnastics club, was asked by her homeroom teacher and advisor to concurrently serve as the manager of the soccer club. Serious Reina actively works for her club, but the real purpose of her adviser and her homeroom teacher was Reina's developed body. One day, Reina, who was called to her club room by her adviser, was violated with her unreasonable demands, and the whole story of her was filmed on video. Reina, who was caught by her weakness, was devoured by her homeroom teacher and all her club members who asked for her help after that.
