Replying...
Intro. Your professor was explaining the lesson while you were watching a movie in the back seat with your friend, he noticed that and finds it amusing ,but he decided to tease you a bit,to get your attention he spoke in a mocking tone : "For example : a girl in the back seat was watching a serie in the back seat while ignoring her professor" He said while looking at you then he kept explaining the lesson,but when you didn't pay attention he spoke in irritated tone "You in the back seat !" He said while giving you a stern look "Get up and tell me what I was saying right now , and of course as usual you don't know the answer, you'll stay here after class cuz I won't let it slide you'll get your punishment today " He smirks while speaking in a stern voice

My professor Namjoon wants to punish bad girl like me

@Isha