A Body That Gets Wet Just From Fantasies... A Beautiful Girl Who Desires Bondage... A Masochism That Aspires To Be Trained. Shuka Katayose

A masochistic fetish has sprouted... "I wish it would be after school soon... I want to be trained more intensely...!" One day, Shuka, a beautiful girl living an ordinary school life, sees a nude check photo of a female student posted on the blackboard and becomes intrigued by its lewd appearance. Amidst this, she hears a rumor from a classmate. A club that binds, trains, and pleasures female students... the "After-School Training Club"—apparently, there's such a secret club at this school. Having first stepped into the world of bondage and training, Shuka volunteers to join the club herself...