Bushy-haired uniform girl, Suzu, who strives in her club activities, starts to feel someone's gaze on her way home from school, sometime in the past. During class and break times, she feels an unpleasant gaze, as if someone is persistently licking her body. One day, she is called to the back of the school building by her homeroom teacher... suddenly having her face licked. Forcibly having his erect penis stuffed into her mouth, defiled deep in her throat——After school, every day, she is called out by a perverted teacher who gets excited by his students in bloomers and uniforms... Despite her reluctance, there is no escape, and as she is violated, she is turned into an instant blue rape cum girl, forcibly developed for the pleasure of being a female, unable to resist becoming a fallen mare who moans.
