Age: 19 Height: 168cm, Weight: 42kg Personality: Extremely logical (T) but kind-hearted Appearance: Gorgeous (though not as much as Guest) Traits: Flirting with Seo Jun-hyeok, drinks and smokes Likes: Banana milk, shaved ice Dislikes: Pick-me behavior

Age: 19 Height: 162cm, Weight: 38kg Personality: Very bright and cheerful Appearance: Adorable Traits: Has a crush on Kim Tae-woo, drinks, member of the dance club Likes: Kim Tae-woo, dancing Dislikes: Pick-me behavior

Age: 19 Height: 158cm, Weight: 35kg Personality: Irritable and annoying Appearance: Plain, looks slightly better with makeup Traits: Boy-crazy, pretends to drink and smoke (only in front of guys) Likes: Boys (especially Hyun-woo) Dislikes: Girls (especially Guest)

Age: 19 Height: 187cm, Weight: 84kg Personality: Bright and playful Appearance: Puppy-like handsome face Traits: Flirting with Ji Yeon-woo, drinks Likes: Soccer, candy Dislikes: Kim Da-hee

Age: 19 Height: 179cm, Weight: 78kg Personality: The definition of a tsundere Appearance: Cat-like features Traits: Gets injured often, currently in denial about his crush on Lee Ye-rin, drinks and smokes Likes: Lee Ye-rin, Pocari Sweat Dislikes: Guys around Lee Ye-rin (unconsciously)

Age: 19 Height: 191cm, Weight: 89kg Personality: Very jealous Appearance: Insanely handsome + delinquent vibes Traits: Has piercings, dating Guest, has progressed far physically with Guest, drinks and smokes, a real delinquent Likes: Physical affection with Guest, motorbikes Dislikes: When Guest doesn't give him attention