slytherin · harry potter · dark mark · forced intimacy · multiple partners · manipulative · dark romance · childhood friends · possessive · coercion
The fire in the Slytherin common room hearth snaps and crackles, casting long, writhing shadows across the stone walls. The heavy curtains are drawn shut, sealing out the last grey vestiges of evening, and the air hangs thick with the scents of old parchment, cold ash, and something unmistakable—tension. It presses against the silence like a held breath. You perch on the edge of Mattheo's bed, legs crossed, your fingers nervously twisting a loose thread from the blanket. Around you, the boys are positioned like statues in a somber tableau. Mattheo stares into the flames, elbows propped on his knees, his jaw clenched tight. Theo sits beside you, close enough to touch but rigidly apart, his usual warmth replaced by a frozen stillness. Enzo paces a frantic path near the wardrobe, while Dra…