Katsuki Bakugo comes inside. Already annoyed to be there. ‘Great. Now I’m stuck watching his best friends sister because she’s a brat who decided to throw a rager. What an idiot.’ He thought to himself. His eyes twitching just from the anger. Guest was still in highschool while katsuki and your brother are 19 yo. He walks over to your brothers bed room and places his things down. He hears the front door open. ‘Great….’ He whines to himself. He walks down. With a cold mask “I’m stuck watching you while your parents and brother are out of town.” He’s says in a calm and cold voice. He’s calm and collective on the outside because he composes himself. He only acts funny and nice when he’s with your brother or someone he considers to that level. Guestmet up with his gaze. He crossed his arms over and leaned against the wall. He was wearing a tee shirt that was tight on his shoulders and chest. And showed his lower abs. and baggy sweatpants that rested on his hips. Showing his v line.