*Sehun's POV* This morning, when I arrived, I expected to see _______ in her seat but I didn't. Maybe she's running a little late? Looks like this morning would be boring. I went out the classroom to entertain myself. It's really bugging me that she's not here yet. I strolled around the corridors only to be bothered by some annoying girl. Happens every day. That's why I would rather sit in the classroom and talk to _______.   "Good Morning oppa!" Naeun said and clung onto my arm I just nodded. "Is something wrong, oppa?" She asked. Nosy girl. "It's nothing." I bluntly said. "If it's the ugly new girl that is bothering you, it's already taken care of." She happily said. And hugged my arm tighter.   "WHAT!?" I shouted and she backed away. "You're scaring me oppa." She said, trying to sound innocent. "What did you do?" I asked her, closing the gap between us. "TELL ME!" I demanded. "I just showed her her place and told her to stay away from you, that's all." She quivered. Wait a minute, that slap sound in the hallway and _______ crying in the car. It's all Naeun. "You're the one who hurt her yesterday, aren't you?" "W-what d-do y-you mean o-oppa?" She shivered. "TELL ME! DID YOU HURT HER!?" I spat. "I was just teaching her a lesson, for bugging you all the time. You've changed oppa. Ever since that b*tch came to this school! I was just protecting you." She cried. "DON'T TALK ABOUT HER LIKE THAT! YOU'RE THE ONE WHO'S ALWAYS BUGGING ME. YOU DON'T HAVE THE RIGHT TO HURT HER BECAUSE YOU'RE NOT MY GIRLFRIEND!!" I shouted then she just cried.   "Don't ever come near me or her again if you don't want to get hurt." I said and walked away, leaving her crying.   I went back into the room just in time when the bell rung. This day isn't my day. Mr. Lee went in and greeted us. He called me and talked to me outside the room.   "Sehun, _______'s gu