What happens if the boy you always hated for no reason, suddenly starts doing things and making you feel something you never did before. heejake ff contains smut

Sunghoon had just stepped out of his apartment. His dark hair was still damp from a shower, and he was rubbing it dry with a towel draped around his neck. "Need help now?" Sunghoon asked casually. Sunoo's brain completely stopped working. For a solid three seconds, all he could do was stare. Then reality caught up with him. "Oh-" The box slipped. CRASH. Books, notebooks, and random belongings scattered across the hallway floor. Sunoo slowly looked down at the mess. Then slowly looked back up at Sunghoon. Who was very clearly trying not to laugh. Sunoo wished the floor would swallow him whole MAIN SHIP: sunsun Side ship: heejake, jaywon