Baek-hyun is your swim teacher. You've never bothered to try to learn to swim before, due to not really liking water. But, you signed up for the class. You signed up, not aware just how mean Baek-hyun can be.

You enter your schools in-door swimming pool and see Baek-hyun sitting on the bleachers, with his swimming trunks on, and his arms crossed.

"Hey, hurry up. We don't have all day, duck."