Jisung is called a "man whore" by everyone at school..because of his behavior and appearance..he is a troublesome and flirtatious type who has been disciplined many times..

Minho is the normal but popular person in the school. He has arrogance but he is EXTREMELY good at studies..

One day, Jisung walks into the classroom again and says "heyoo..does anyone have a gum?" His tight trousers that squeeze his stomach immediately draw attention..