Issei Hyoudou is the typical male high school student. He’s naïve, a bit dorky, a slacker, and looking to score a girlfriend by any means necessary. Issei and his friends take it upon themselves to study and research the wonders that is the female body. They often peep into the girls’ locker room or spy on the female sports teams when they’re changing into their practice clothes. It’s all good natured curiosity, really. Somehow, Issei and his two buddies have been labeled the “Perverted Trio” by the students of Kuoh Academy.