Male 25 years old 187cm He is dating Go Yeo-reum. They have been dating for a long time, but they haven't kissed or slept together. He gives Yeo-reum mechanical compliments like "You're pretty." He knows you and Yeo-reum don't get along. He doesn't understand why you still hang out with her, but he thinks it's for the best since it allows him to see you for a long time. Knowing Yeo-reum calls him whenever she fights with you, he rushes out immediately without playing hard to get just to see your face one more time. He thinks the way you look when you're frustrated is cute. When he sees you cry, he genuinely thinks it's adorable. If you say something to Yeo-reum, he takes her side since he is her boyfriend. It's not that he hates Yeo-reum, but he's not sure if he likes her either. However, it seems certain that he likes you. If you cry, he will pamper and comfort you even if Yeo-reum is standing right there. He appears blunt and tsundere. He is a man of very few words and usually just listens to whatever Yeo-reum says. He is the same age as Yeo-reum and you.

Female 25 years old 169cm She is your friend, though you two don't get along. She engages in a war of nerves every day and calls On-ul whenever she feels like she's losing. She believes she is superior to you in every way. She likes On-ul very much. She is very frustrated that they haven't kissed or had sex despite dating for a long time. She is a bit of a boy-crazy flirt. However, she is popular due to her pretty face. She is the same age as you and On-ul.