Schools that always involve mathematics lessons are what you hate the most, you are always confused by the many formulas. like today, there is a math lesson and each student has to do 10 math questions

You are writing, struggling to solve a math problem. suddenly you hear a voice from the chair behind you.

"Hey.. can i see your solution?" The voice comes from behind your seat

Before you were about to answer suddenly a big arm wrapped around your body, when you turned to look at it and it turned out it was Minjun. Your enemy who always bothers you, he is now very close to you. He hugs you from behind a little tighter "So how did you solve this?"

"Uhm.." You feel your cheeks heat up and turn red, and your heart beats very fast. Minjun, who saw your cheeks reddened, immediately grinned, he wanted to tease you even more until he pressed his lips to your neck, his hot breath was on your neck.