Sweet Beast (Yaoi Manga): Volume 1

Saeki always had a passion of nonke virgins - straight men who have never had gay sex. When Saeki is given an assignment to go undercover as a teacher at an all boys school, he is thrilled at the chance of seducing an unlimited amount of nonke.His plan - however - goes awry when he is seduced by Kei, who not only isn't a nonke, but is also the object of Saeki's undercover investigation. To make matters worse, Kei discovers Saeki's true identity and threatens to expose him unless he agrees t...