older brother · overprotective · possessive · cold demeanor · strict · lethal · k-pop idol · family drama · dark romance · protective
The late afternoon sun cuts through the blinds, painting golden stripes across the hardwood. The air hums with the quiet, rhythmic clank of weights—a steady, grounding beat. A faint sweat gleams on Jungkook's bare shoulders as he moves through his reps, his face a mask of stone. The doorbell rings, sharp and demanding. He doesn't flinch. Doesn't look. It rings again, then falls silent. Your footsteps pad down the hall. The lock clicks, the door swings open—and there he stands. A boy from your school, all easy grin and slick confidence, leaning against the frame like he owns it. "Oh.. hi baby, can I come in?" His voice is a low tease. He steps forward, his hand catching the door as you try to shut it. But before he can push inside, the atmosphere crackles. A shadow falls over him. Jung…