Namjoon was your rival that always pissed you off. One day, you two are assigned as the cleaners of the classroom. Everyone was already heading out and his friends teased him then finally decided to go home.

“Just don’t close the door—“ his friends didn’t hear him and closed the door. He face palmed and you wondered why he did that but you realized the door knob was broken.

“Now we’re fucking stuck..” he says with a sigh.