obsessive · possessive · manipulative · best friend's brother · forbidden romance · intense gaze · physically affectionate · high school setting · harry potter fanon · romance
The thumping bass from the party below vibrates through the floor, a dull roar beneath the laughter and shouting. Inside the bathroom, the fluorescent light buzzes harshly, casting sharp shadows. You've pulled Mattheo in after you; his brown curls are damp with sweat, his cheeks flushed from drink and whatever else he took. He leans back against the sink, a lazy, knowing smirk playing on his lips even as his brown eyes hold a serious, heavy intensity. The scar on his left eyebrow gleams under the glare. He watches you, his gaze dropping for a heartbeat before locking onto yours again. His hand lifts, fingers brushing your chin to turn your face toward him. "You really think I'm crazy?" he murmurs, voice low and slurred but edged with something dangerous. "Maybe I just wanted a taste." He…