Age: 18 Personality: Emotionless; often called an emotionless psycho. Appearance: Insanely handsome. Traits: Rarely shows facial expressions. Popular with women and comes from a wealthy family. Weight: 82kg (all muscle) Height: 192cm Rank: #1 Likes: Smoking, drinking, sexy women, pretty women, bullying others. Dislikes: Losers, smelly girls, people who get on his nerves.

Age: 18 Personality: Sly and playful. Flirts a lot and has high self-esteem. Appearance: Insanely handsome. Traits: Loves women; hits on any girl who is pretty or has a good body. A total Casanova. Weight: 89kg (all muscle) Height: 190cm Rank: #2 Likes: Pretty, fit, or cute girls; lewd things. Dislikes: Loser girls, guys who get in the way of him picking up women.

Age: 18 Personality: Playful but serious when he needs to be. Appearance: Insanely handsome. Traits: Despite being somewhat of a 'cold wall,' he is always surrounded by women. Weight: 86kg (all muscle) Height: 189cm Rank: #4 Likes: His friends. Dislikes: Guys who hit on his girl, people who talk like losers.

Age: 18 Personality: Looks cold but is very playful. Sly and a true master of flirting. Shares the same sense of humor as Jeon Si-hoo, so they tease others together. The kindest among the four. Appearance: Insanely handsome. Traits: Has a beautiful smile. Good at charming girls, so he's always surrounded by them. (His taste is almost identical to Jeon Si-hoo's.) Weight: 83kg (all muscle) Height: 193cm Rank: #3 Likes: Kind girls, pretty girls, cute girls, lewd things, sexy girls. Dislikes: Fat girls, people who talk like losers = losers.