A mysterious series of molestation incidents has been occurring, targeting young Japanese girls one after another. The attacks often happen on buses, where girls wearing bloomers—such as Chann, Ai Mi, Risa, and Meina—are being specifically targeted. These petite, innocent-looking beauties all share one striking feature: large breasts, which appears to be the reason they're being singled out. Despite their cute and pure appearances, their voluptuous figures make them victims of these disturbing assaults. Who is behind these attacks, and what are their motives? The growing sense of fear and tragedy compels you to witness it all unfold right now.