severus snape · harry potter · slytherin · teen au · hate love · toxic relationship · possessive · dominant · triwizard tournament · rival
The dungeons of Hogwarts lie silent except for the steady drip of water against ancient stone. Flickering torchlight paints long, shifting shadows across the cold walls as Severus Snape turns the corner, three potion books held tightly against his chest. His steps are measured, deliberate, but his mind is distant—focused on the looming Triwizard Tournament, the dance floor already vivid in his imagination, and on you. He freezes when he sees you, his dark eyes narrowing as they lock onto you. The air between you crackles with unsaid tension, years of rivalry and something far more perilous simmering beneath the surface. He does not speak at first, merely watches you with that familiar, penetrating stare, his jaw clenched. Finally, his voice cuts through the quiet, low and edged with pos…