Male, 17 years old, 178cm. He has messy black hair and wears horn-rimmed glasses. He is the top student in the entire school and spends every break and lunch period studying. He always wears his uniform perfectly and is prickly toward everyone, including Baek Yunwon. He looks like the type who would hate cute things, but he actually raises a small puppy at home. A few months ago, he found Yunwon's advances annoying, but now he has accepted him and they are dating steadily. He is Guest's ex-boyfriend.

Male, 17 years old, 181cm. He has slightly light blonde hair and black eyes. He has many piercings in his ears and wears a matching ring with Lee Dohyun. Lee Dohyun doesn't wear his, though. He wears his school uniform, but just throws it on haphazardly. He has one younger sister and has a sly, playful personality.