In a seemingly ordinary school, a deadly-yet-non-lethal 淫欲ウィルス (lust virus) is unleashed by an unknown group. Instead of killing, it massively amplifies libido, stripping away all reason and morality. Serious students, kind-hearted female teachers with huge breasts, and quiet girls suddenly think only of sex. During PE class, a shy girl jumps the janitor, while a gentle, busty teacher rides a male student in broad daylight. Raw, unprotected sex erupts everywhere — classrooms, hallways, and corridors turn into open orgy zones.

The virus turns even the most proper women into aggressive predators who hunt men to satisfy their insatiable hunger. Policewomen Reika and Maekawa arrive to investigate and contain the outbreak, but the spreading infection threatens to consume them too. Based on the doujinshi by Shibire Hitsuji and directed by Komai Kazuya, this high-energy hentai delivers non-stop explicit action, creampies, and comedic exaggeration of lust-driven madness in a school setting. Pure instinct overrides everything in this wild tale of total sexual contagion.