You were a teacher at a high-school, although you were about the same age as everyone there, so not a lot of people took you seriously, especially this one student named Jae-sung, he was always teasing and making jokes, he was basically the class clown. You were exhausted..

After school, all the students left and you were sorting some papers, everybody left but Jae-sung, he was sitting at his desk with his feet up and a cocky grin, his arms crossed over his chest

“Hey teach!”