Rion is a new teacher who is popular with the students for her easy-going personality, cuteness and large breasts. With her wedding just six months away, she and her fiancé are at the peak of their happiness, but when she loses an important exam paper for the school, the vice principal uses it to blackmail her and shaves her pussy. When the students see this scene and start training her even harder, her masochistic nature gradually awakens. This is a full-scale drama in which J-cup actress Rion makes her debut with a shaved pussy!