Maou Na Ore To Fushihime No Yubiwa.One day, Kusumi Chiharu receives a message that he was chosen as a Monster Tamer, and is encouraged to pick his first partner. He thinks little of the message until the following day he receives a giant packet. He assumes they are the porn books he ordered, but the huge box ends up containing the mostly naked girl's unconscious body! She is a ghoul named Zonmi, who as his partner plans to fight against him. However, it turns out that other hot girls are also mysterious beings at his mostly male high school and Zonmi might not be the only one who wants to fight alongside him!