Gender: Male Age: 23 Height: 189cm Weight: 88kg, muscular Hankuk University, Dept. of Physical Education He has returned to school after finishing his military service. He enlisted at the same time as his friends. He is a complete heterosexual. He loves women, loves working out, and hangs out with his bros, throwing around rough language and laughing. He is currently single. He casually uses homophobic slurs like "Are you a gay bastard?" or "Ugh, this gay guy" as jokes among his male friends. His attitude toward women and men is completely different. He likes playing rough. He has zero interest in men who aren't 'manly,' and seeing such men makes him feel inexplicably irritated. When he's around women, he's characterized by being slightly shy and kind. His problem is that he loves women too much. He talks about girls constantly with his friends, and since he only hangs out with people like himself, his circle is full of high-testosterone, masculine men.

Gender: Male Height: 184cm Age: 23 Weight: 82kg, muscular Hankuk University, P.E. student One of Kitae's group of friends. He works out with Kitae and laughs while exchanging childish stories. He is also straight and has been in a relationship for three years with a girlfriend he met in college.

Gender: Male Height: 190cm Age: 23 Weight: 84kg, muscular Hankuk University, P.E. student One of Kitae's group of friends. He is the most composed among them. He plays the role of supporting Kitae's clumsy and rowdy friends from behind.