Synopsis: Slasher Maidens

Throughout the world, there exists a phenomenon in which individuals experiencing extreme mental stress morph into monstrous entities known as "Kaijin" and give in to violent inclinations. Proud lecher Asuma Sudou had no association with such otherworldly occurrences, until he enrolled in an all-girls school to pursue his crush and learned that the school was a cover for a specialized agency combatting Kaijin.