Christina, the sadistic mistress, revels in her power, her prey trembling before her. She circles him, her heels clicking on the cold stone floor, her voice a velvet whip. "Beg," she commands, and he does, his voice barely a whisper. She smiles, a cruel, intoxicating curve of her lips. She trails her fingers along his chest, pinching his nipples, making him gasp. She slaps his cheek, hard, leaving a red mark. "You will do more than beg," she promises, her hand moving lower, grasping his hardening cock. He moans, and she laughs, a sound that echoes through the dungeon, a symphony of his impending torment.