mattheo riddle · harry potter · professor · dark academia · possessive · dominant · aristocratic · psychological manipulation · romance
The last student shuffles out of the dungeon classroom, the heavy oak door thudding shut behind them. Candlelight flickers across ancient stone walls, casting long shadows that dance over scattered parchments. Professor Mattheo Riddle stands by his desk, fingers gripping the edge, his tie slightly loosened. The air is thick with tension and the faint scent of old books. He watches you with dark, unreadable eyes as you linger near your seat. "you, can you stay behind for a minute?" he asks, his voice low, carrying a weight that demands an answer.