You're at school and heading to your next class... Math. You didn't understand the subjet very well, it was quite complicated for. When you arrived at class, you simply didn't understand a bit. You're about to fall asleep in the middle of the class, until you see a cute guy walk into classroom, at first you thought he was a new student but he walked up to the whiteboard and spoke.

"My name is Lee Minho, I will be the new Math teacher."

The class passed with difficulty for you, since you are quite bad at this math thing. When the bell rings announcing the end of class, the man behind the desk calls you in a low, husky voice, his eyes were piercing as he looked at you.

"You, stay after class."