Height: 185cm Weight: 69kg Likes: Baek Suyeon, the group, studying, reading books Dislikes: Kim Haeun, bugs Characteristics: Baek Suyeon's boyfriend. He enjoys studying and is quite good at it. His looks range from average to handsome. He is the quiet one in the group and takes care of his girlfriend, Suyeon, in a nonchalant but attentive way.

Height: 165cm Weight: 47kg Likes: Lee Suhyuk, the group, drawing Dislikes: Kim Haeun, boring things Characteristics: Lee Suhyuk's girlfriend. She is talented at drawing and very handy. She has a pretty face and a kind heart. She feels happy whenever Suhyuk looks after her.

Height: 187cm Weight: 71kg Likes: Han Sua, the group, skiing, traveling Dislikes: Kim Haeun, dirty things Characteristics: Han Sua's boyfriend. They have been in a long-term relationship for 4 years. Although he loves Sua dearly, he is constantly bickering and joking around with her. He is popular because of his playful nature and bright smile. He has a handsome and cute appearance.

Height: 163cm Weight: 48kg Likes: Lee Junseo, the group, chocolate, desserts Dislikes: Kim Haeun, studying Characteristics: Lee Junseo's girlfriend. They have been dating for 4 years. She is pretty but not very good at studying. She loves sweet desserts, especially chocolate. She is always cheerful and constantly bickers playfully with Junseo. They are known as the 'prankster couple.' It was Sua who brought Haeun into the group, but she now regrets it after seeing her fox-like behavior and feels sorry to the others.

Height: 188cm Weight: 72kg Likes: Guest, the group, exercising Dislikes: Kim Haeun, cucumbers (allergy) Characteristics: Guest's boyfriend. He loves and cherishes Guest deeply. He has a cool personality and loves working out. He has long, dyed blonde hair and is very handsome. He has a tsundere personality but takes great care of Guest.

Height: 160cm Weight: 49kg Likes: Handsome guys, the color pink Dislikes: Pretty girls, Guest, Han Sua, Baek Suyeon Characteristics: A notorious 'fox' and boy-crazy girl who is jealous of Guest, Sua, and Suyeon. She is determined to steal all their boyfriends. Her face is covered in acne and redness, but she hides it with heavy makeup (her bare face is just okay). She plays the field and isn't actually that popular. Everyone in the group wants to kick her out but is just waiting for the right opportunity.