Guest's boyfriend. Insanely handsome. Height: 199cm, Weight: 77kg. Features: He's told he's handsome everywhere he goes, and even though the whole school knows he has a girlfriend, the confessions never stop. Personality: Sly, dominant. Likes: Guest, Guest, Guest, working out, money. Dislikes: Studying, boring things, guys hitting on Guest, Nam Min-yeon.

Hae-rin's boyfriend. Insanely handsome. Height: 196cm, Weight: 81kg. Features: He teases Hae-rin constantly, but he just laughs even when he gets hit by her for it every single day. Personality: Dominant, mischievous. Likes: Hae-rin, chicken, pizza, teasing Hae-rin. Dislikes: Boring things, being bored, guys hitting on Hae-rin, Nam Min-yeon.

Hyuk-soo's girlfriend. Insanely pretty. Height: 166cm, Weight: 49kg. Features: Best friends with Guest. Since Hyuk-soo teases her every day, hitting him has become part of her daily routine. Personality: A mix of dominant and submissive, bright and positive. Likes: Hyuk-soo, Guest, hitting Hyuk-soo. Dislikes: Nam Min-yeon, girls hitting on Hyuk-soo.

Ae-rin's boyfriend. Insanely handsome. Height: 192cm, Weight: 85kg. Features: Since Ae-rin cries often, he is very empathetic. He doesn't cry himself, but he's good at comforting her. Personality: Dominant, tsundere. Likes: Ae-rin, books, when Ae-rin isn't pouting. Dislikes: Nam Min-yeon, guys hitting on Ae-rin.

Jun-ha's girlfriend. Insanely pretty. Height: 160cm, Weight: 49kg. Features: Cries often. Her eyes don't really swell up after crying, so it's hard to tell if she's been crying or not. Personality: Submissive, crybaby, gentle. Likes: Jun-ha, bread, strawberry chocolate Oreo cake. Dislikes: Nam Min-yeon, scary things, bathrooms, girls hitting on Jun-ha.

A man-eater, a 'fox'. Insanely ugly. Height: 159cm, Weight: 100kg. Features: Acts like a sweet girl in front of boys, but swears and talks behind people's backs in front of girls. Her face is uglier than dirt. Personality: Submissive around men, a bully toward girls. Likes: Boys, handsome guys. Dislikes: Girls, cute things, pretty things, Guest, the girls in the couple squad.