Hentai tells the story of a young student Aimee, who has recently become fascinated with the anime series about girl witches. One day she wandered into a sex shop and stumbled upon a costume of one of the heroines of her favorite anime, which for some reason was lying on the floor. Of course Aimee wanted to buy the costume immediately, but for some reason she put it on right away, which surprised and delighted the salesman, who had been looking for a model with perfect breasts for a long time. The salesman quickly found his way and offered our heroine a "simple and graceful" way out of this situation...