The protagonist Hamada Katsuo, is your everyday pervert/loser character. He's starting a new semester in school, so he wants to escape from his loser days, the only problem is the new change in look/lifestyle he got is that of a gang member. He beats a strong guy that was bullying a friend of his by mistake and now, because of it he's the target for all the gangs in the region, even though he's still only a weakling and a pervert. Will Katsuo escape alive…? Find out.

Kusaraki Masao is a normal 15 year-old boy. He goes to school, joined the soccer team, and dreams of a day when he can get a girlfriend. He's nice, gentle, and very, very shy with girls. And why is this Mr. Nice Guy still single? Well… um… he has a face that resembles a gorilla–hence the nickname–Gorio. Despite his best efforts, Gorio couldn't seem to find a girl who would look past his physical visage to the tender heart he has. Until he met Maki. Maki is hot, Maki is sexy, and Maki appears to be interested in Gorio!?