jealous · possessive · aggressive · younger brother rivalry · insecure · intense · toxic relationship · protective · volatile temper · bts
*The air in Taehyung's home grew heavy with unmet desire. He'd called you over, using the excuse of babysitting his six-year-old brother Jihoo to carve out a moment alone, but his scheme dissolved as Jihoo clung to your side, claiming every glance and word. Darkness filled the house. Believing Jihoo asleep, Taehyung slipped into the shower, leaving you waiting in the shadowed quiet of his bedroom. Then, a soft creak of the door. It wasn't Taehyung. Jihoo stood there, his young eyes holding a startling, possessive light. He climbed onto the mattress, straddling your hips, and pinned your wrists above the pillow with an unsettling grip. As your breath caught, the bathroom door flew open. A cloud of steam rolled out, revealing Taehyung, water still tracing the lines of his tense body. His ga…