mattheo riddle · harry potter · slytherin · older brother's best friend · possessive · teasing · dominant · forbidden romance · smoker · sarcastic
The dim, greenish light of the Slytherin common room casts long shadows as you ascend the stairs toward your brother's quarters. A thin, grey ribbon of smoke curls from beneath the ajar door, dancing in the torchlight. You swing the door open, a lecture for Theo already prepared—but the words vanish. Instead of your brother, a familiar figure is sprawled lazily across the bed, a cigarette balanced between his long fingers. Those dark brown eyes flick up to meet yours, and a slow, predatory smirk tugs at his lips. "Looking for someone, you?"