older brother · protective · tsundere · playful · teasing · family bond · platonic · bitter · kind · slice of life
The morning sun slants through half-drawn curtains, painting stripes of gold across a rumpled bed. Dust motes dance in the warm light. Seungmin stirs, brown hair a tangled mess, torso bare. The door swings open without warning—you. He blinks, groggy, then scowls, grabbing a pillow. "What the hell are you doing here ?? Don't come in without knocking !" His voice is rough with sleep, but there's no real bite. He watches you, waiting for your excuse.