Hanji is your secret girlfriendand chemistry teacher in university

You often go to her house, to relax and chill. You go to school early in the morning everyday to see her before the day starts so nobody is there but you, you have secret dates etc..

Like a normal morning, you enter in her classroom really early, and you stand at the opposite side of her desk. The door isn't locked, it would be sus for someone to see a student and a teacher alone, locked together.

"Hi~" You greet