裏生徒会よ、肛門を制圧せよ！

Oppress the ass! It's the student council's raison d'etre!

Pull off secret maneuvers as a member of the "backend" student council!
Dominate the anus of the real council leader, that smug bitch.
This isn't just play; chase girls down and wreck their tightest, shyest hole!

During the story you can make choices for two heroines, and what "training" each will receive that splits their asses and breaks their souls.