"Hey, Soojung" Sehun called her name. 

"I told you to call me Krystal countless times already, Oh Sehun"

"Okay okay, chill. Up for a game?"

"What game?"

"Be my girlfriend" as soon as he blurted out that sentence, Krystal choked on her apple that she was eating.

"Be your what? Are you kidding me?"

"It's just a game. Let's cuddle, go out together and do what a couple usually does. Make everyone believes that we are really going out"