Suzuka Sakura had been secretly carrying on a relationship with her instructor, hiding it from everyone. But the instructor saw her as nothing more than a tool for profit. One day, Suzuka was sold to a fat man. Small and weak, she could do nothing but endure the relentless series of creampie after creampie. As she was repeatedly filled inside, her body gradually grew accustomed to it, and her feelings began to change. Eventually, toward the fat man, she started to feel...