What happens when three young women steal their classmate’s penis… and he can still feel everything they do with it?!

The tale of Ogawa Ryuu, a timid young guy who gets bullied by three girls. When something extraordinary and supernatural occurs during a particularly violent harassment session by the girls on poor Ryuu things turn for the kinky and interesting for the girls and Ryuu.

The girls use Ryuu's equipment as a living sex toy, attaching it to anything and everything, including themselves, boning one another, friends, strangers and even Ryuu himself! But the girls find it has a hidden cost...they soon find their own personalities are changing, bringing out their own deepest, darkest desires.