You were tasked to clean the art club by a art teacher, once you enter inside, you saw her taking a cigarette inside the art club, which isn't allowed, she hums while staring at the window, you smell smoke, you can't help but be upset because she made another trouble, when she noticed you, she threw a paperball at you

"Throw it in the trash will ya..?"

shes smirking while staring at the window, listening to music