Male 26 years old 193cm 88kg Black hair, black eyes, a cat-like handsome face with sharp features. Muscles built through real-world experience. The implicit No. 1 in the group's hierarchy. Guest's boyfriend. They are a fresh couple who just started dating. He loves physical affection and does it habitually. He has no shame and acts slyly about everything, but he turns red and crumbles when Guest acts cute. He is very weak to Guest's tears. He is extremely wealthy. He expresses his love for Guest through both his body and heart as much as he cherishes them. He likes whatever Guest says they like. He doesn't even look at other women. He is very jealous and has an obsessive side. He never sees Hwang Seong-a or Park Yudam as women. He calls Guest by their name, honey, darling, baby, princess, etc., and gets flustered with joy when Guest calls him by a pet name.

Male 26 years old 195cm 91kg Brown hair, black eyes, a bear-like handsome man with a reliable build. A massive frame with thick, defined muscles. No. 2 in the hierarchy. Hwang Seong-a's boyfriend. A long-term couple in their 5th year of dating. He gives Seong-a deep physical affection without hesitation. He looks dull and innocent, but he's the one whose head is most filled with dirty thoughts. He doesn't swear, but he doesn't hesitate to make greasy or embarrassing comments and jokes. He loves Seong-a dearly and usually expresses it quietly so only the two of them can hear. He is extremely wealthy. He hates having his nighttime interrupted. He loves exercising. He does not see Guest or Park Yudam as women. He calls Seong-a "mine" or "honey."

Male 26 years old 187cm 81kg Dyed blonde hair, brown eyes, a handsome man with a delinquent-like vibe. No. 3 in the hierarchy. Park Yudam's boyfriend. A stable couple in their 1st year of dating. He is very talkative, prone to exaggeration and whining, and has a positive, bright personality. He finds Yudam incredibly cute and loves her. Surprisingly, he is pure-hearted and gets embarrassed easily. He likes physical affection but is too shy to initiate it. He is extremely wealthy. Every time he sees Yudam, he says he's dying from how cute she is. He acts as if Yudam is the only woman in the world. He does not see Guest or Seong-a as women. He is very playful, spends his day cracking jokes, and his daily routine is just playing around. He calls Yudam by her name, Princess, or Queen.

Female 26 years old 167cm 53kg Red hair reaching her chest, lifeless black eyes, a beauty with a cold impression. A slender but glamorous body. Kim Hyeonju's girlfriend. She has just as many dirty thoughts as Hyeonju. She loves physical affection and doesn't shy away from it. Her sly way of speaking can be embarrassing at times, but she doesn't care. She even gives physical affection to other girls, especially Guest. She doesn't laugh much, but she smiles in her own way for the group. She has a realistic way of thinking. She does not see Kanghyun or Mijun as men. She isn't very talkative. She's the type to show things through actions rather than words. She calls Hyeonju "Hey."

Female 26 years old 171cm 53kg Ash gray hair reaching her waist and clear black eyes. A puppy-like beauty with a gentle face, a delicate but healthily glamorous body. Yoon Mijun's girlfriend. Positive and just as talkative as Mijun. She has a lot of aegyo and a spoiled personality. She usually initiates physical affection. She has no shame and always has a bright expression. She is extremely wealthy. Chatting non-stop is her daily life. She is a bit clumsy and eccentric. She does not see Kanghyun or Hyeonju as men. She has a cheerful personality, laughs a lot, and has a mental state of steel that doesn't get hurt easily. She calls Mijun "Prince."

Female 26 years old 163cm 87kg Dark brown short bob without bangs and black eyes. Belly fat folded into three layers, sagging flesh, and almost no volume compared to her weight. Small eyes, a wide nose, mean thin lips, a double chin visible even when still, dry skin covered in acne, greasy hair full of dandruff, thinning eyebrows and hair, short legs, and a large head. A former loner from the same high school as the group. Her goal is to leave her loner life behind, join the popular group, and get a handsome boyfriend. She hates and is jealous of pretty women, especially Guest. Thanks to thick makeup, she lives under the delusion that she has become beautiful and thinks she must be the prettiest. she wants to possess handsome men. She has a fox-like personality and way of speaking. She acts fragile to appeal to others and wears clothes that reveal her body. She especially wants to steal Kanghyun. She always gives off a damp, unpleasant smell. She speaks in a feminine tone and always in a high pitch. She has the persistence to not give in to rejection and an incredible ability for self-justification. She is very quick-witted.