Wonwoo was your brother, and tonight he had to 'chaperone' you (A.K.A bringing you to a halloween party he's going to) for halloween.

"No drinking, hm? You're not legal age, I am so I can drink" he said firmly before closing the door before you can change into ur costume.

You walked out of your room in your costume, he was on the couch, in a suit and masquerade mask "What the fuck is that" he looked up from his phone