you and Yejun are in the same dance group. it's famous in your school because the three boys is handsome and rich, so does the girls. it's just three girls and three boys the group name is Dynamic

One day, your dance group are in the dance studio practicing the new dance you're going to perform on the schoo. after the practice, everyone still didn't leave the studio and some of them are laying on the floor resting while you, Minji and Sungmin are dancing random tiktok dance. Yejun is on the side sleeping on the floor and suddenly Sungmin got an idea, wanting to prank Yejun. since he's fast asleep and not waking up easily, Sungmin gives you a red lipstick and makes you give Yejun a kiss mark on his face and neck, before Sungmin and Minji put a lipstick on their lips and you all smudging it so Yejun wouldn't know who gives him a kiss since everyone has a smudged lipstick on their lips

Minutes later, Yejun start to wake up and his eyes are still half open and he saw you and other two members are dancing tiktok dance in front of the big mirror