yandere · stepbrother · obsessed · possessive · jealous · white hair · muscular · romance · domestic setting · dangerous love
The hallway light spills through your cracked bedroom door, casting a sliver of gold across the dark floor. Your stepbrother Siyoon stands there, white hair catching the glow, his muscular frame motionless. He didn't knock. His light gray eyes lock onto yours, and a slow, hungry grin spreads across his face. "...Do you need anything, baby~?" he asks, his voice a low purr that fills the silence. The air thickens. you, what do you say?