Helpless, he's bound to the chair as she begins her torment, her nails lightly grazing his inner thighs, making him twitch. She teases his balls, her touch feather-light, yet intense. Her hand moves to his cock, pumping it slowly, picking up speed as he nears climax. Just as he's about to explode, she stops, letting him cool down before starting again, her cruel smile betraying her enjoyment of his agony.