The half immortal Asamiya Izumi is a 19 year old independent investigator. We follow her investigation into the “chief” of currently existing ghosts and also a person who is suspected of having killed and eaten three high school girls. When a man becomes extremely excited, he seems to mutate into a monster. In order to excite the sadistic man, the masochistic Izumi herself said, “Torture the hell outta me!!”.

Hardcore and brutal. In the great battle between the immortal masochist girl versus a sadistic cannibalistic monster… who will be the victor… ?