As soon as she makes sure that no one is around, she masturbates naked. This high school girl, full of sexual desire, is desperate to scratch and tear off her private parts! "I hope no one finds out..." she thinks, enjoying the thrill of her exhibitionist hobby, but doesn't notice someone coming... #01 Rika-chan, a former gal who was recommended for entrance exams #02 Hikaru-chan, the slutty lolita class representative #03 Shizuka-chan, the normally serious student council president #04 Himari-chan, a transfer student from Tokyo with an academic ability score over 70