*_______'s pov*

  "No buts, you will sing. That is final!" He said and poked my forehead "Ow." Stupid school. "But, I--" "I said no buts." "Fine, one condition though." "What?" "One pack of double-stuffed" "Double-stuffed?" He sounds dumbfounded. He doesn't know what that heaven-sent miracle is? "Oreos." "Ohh, Oreos. Got it. So, you'll sing?" "Oreos." "Yes, oreos." "It's a deal then." I extended my hand and he gladly shook it. Wow, this Sehun guy is not what I expected him to be. He sort of has this cold aura around him. Like voodoo or something. I'll just stick to my happy yummy friends, le food.   "Anyway, I thought about the story while listening to the song. So, the story goes like this...." Sehun started then he got cut by the bell   "Okay class, class is over. Remember, next next Monday."   "Yes Mr. Lee." And with that, he left and another teacher went in and everyone stood up to greet her.   "Good Morning Ms. Kim!" Everyone bowed. "Oh, what do we have here? A new face in class? What's your name dear?" She turned to face me. Well, she has this look that could kill. Literally. Like Snape, maybe. Scary. "It's _______, Zhang _______." I bowed "Okay, Zhang ________, I am Ms. Yoona Kim, your math teacher for the rest of the year. I hope you could catch up with the lessons. I don't like repeating myself. Now, everyone sit." We did as we were told and sat down. Scary teacher.   The class went on smoothly. So far, I understood the lesson sin