The innocent Mashiro-chan has just transferred to the school and is a lolita girl with soft boobs! Taking advantage of her lack of knowledge of the city, the teachers and boys do whatever they want to her in the classroom, staff room, and nurse's office, making her give them titjobs and blowjobs, and using toys on her! At first, Mashiro-chan was hesitant, but she seems to like what feels good. The innocent Mashiro-chan has become perverted at school!?