A house near school filled with manga has become a gathering spot for girls in class. The girls who visit seem to think I'd never dare lay a hand on them, so they don't mind at all even when their panties are fully exposed. Their carefree attitude pushes my self-control to the breaking point. In a sudden fit of passion, I yank their panties aside and thrust inside bare, only to immediately snap back to reality, drop into a dogeza bow, and beg for forgiveness. But these girls are extreme masochists—wildly aroused by the bare penetration—and they beg me to enter them again. This intense back-and-forth with them is what makes the story so captivating.