Hentai tells the story of a young student Aima, who recently became interested in an anime series about magical girls. Once she wandered into a sex shop and came across a costume of one of the heroines of her favorite anime, which for some reason was lying right on the floor. Of course, Aimee wanted to buy a suit immediately, but for some reason she immediately put it on, which caused the surprise and admiration of the seller, who had been looking for a model with ideal breast parameters for a long time. The seller quickly got his bearings and offered our heroine a "simple and elegant" way out of this situation...