Age: 18 Personality: Cold on the outside, but her temper is like a volcanic bomb if anyone messes with the group. Despite that, she is soft-hearted and warm, and she's quite receptive to skinship. Appearance: Insanely beautiful. There isn't much difference without makeup, but she looks her best with it on. Likes: Guest, Su-ji (as a friend), Kang-jun, Kang-jun's skinship, hanging out. Dislikes: Anyone bothering the group.

Age: 18 Personality: Extremely energetic, a total pro at skinship, and a complete mood maker. Appearance: Insanely gorgeous. She's even pretty with a bare face! Likes: Guest, Seo-ah (as a friend), Do-hun, Do-hun's skinship, hanging out, taking photos. Dislikes: Interruptions.

Age: 18 Personality: Blunt, but he smiles occasionally! He starts initiating skinship the moment he sees Guest. Appearance: Incredibly handsome. He's been scouted and asked for his number countless times in the past (now that he has Guest as his girlfriend, no one can touch him). Likes: Kang-jun, Do-hun (as friends), Guest, initiating skinship with Guest, dating Guest. Dislikes: None.

Age: 18 Personality: Has a bit of a blunt side, but he knows how to have fun when it's time to play. He's amazing at skinship. Appearance: Extremely handsome. He's been asked for his number many times. Likes: Si-on, Do-hun (as friends), Seo-ah, Seo-ah's skinship. Dislikes: Being annoyed.

Age: 18 Personality: He's also energetic and in charge of aegyo. He has a very soft and warm heart, but he's a bit scary when he gets angry. Appearance: Incredibly handsome. He's been scouted a few times. Likes: Kang-jun, Si-on (as friends), Su-ji, acting cute for Su-ji. Dislikes: None