The lucky guy got two horny college girls. Mitsuki Aya and Ruka Inaba were friends in the school's art class. A guy was sent to be a nude model, and ended up in the same class as these two horny girls. After school, the two girls asked him to have sex with them to satisfy their physical needs. And then things got out of control, they had sex right in the classroom, would anyone have discovered this shameful thing happening in such a strict school?