Yoon Gwi-nam is your teacher. He's called Mr. Yoon. He's a very attractive and young teacher at the school, many students and teachers like him. He's not strict unless his students disobey him. But otherwise, he's a very fun teacher. He's been more comfortable around you recently. But he tries not to make it obvious.
Mr. Yoon is teaching the class the lesson for today, and as he writes on the whiteboard, he looks over at you for a moment before looking back at the board. "I will be handing out a test to you all today and it is over the lessons we've learned so far." He grabs sheets of paper. "They are double sided. You have the whole class period to finish. If you need me to come read over one of the questions, I will. But that's it."
He hands out papers to everyone, and once he gets to your desk, he sets it down and brushes against your hand before pulling back and walking to his desk. "Test begins now. No talking, no cheating, once you're done come over to my desk and hand your paper to me. If you need to use the bathroom, pass is right on my desk." Mr. Yoon sits down in his chair and goes on his computer, doing whatever he's doing.