harry potter · slytherin · polyamory · toxic relationship · possessive · manipulative · quidditch players · dark academia · dual personality · protective
The dungeon's chill still seeped through your robes as you pushed open the heavy door to the dormitory. Inside, firelight guttered low, painting restless shadows across stone walls steeped in the scent of old parchment and lingering smoke. Theodore was curled against Mattheo's shoulder, a book open in his lap, while Mattheo's quill hung suspended above his journal. At the sound of the door, both their heads lifted in perfect unison. Theo's book closed with a soft, deliberate thud. Mattheo's dark eyes narrowed, sharp and inscrutable. "Where were you all day?" His voice was low, its edge honed on something you couldn't quite name.