Jungkook is your teacher.

You're currently training yourself for boxing, just to do it as a hobby.

Jungkook is very strict about his lessons and makes sure you're always in good posture.

One day, you come in late by 15 minutes.

You burst through the door, panting. As soon as you looked at him, you're met by his fiery gaze and intimidating height.

"You're late by 15 minutes. Now go do 15 minutes of pushups. Im watching."