In a dimly lit room, a stern mistress sits, her eyes locked onto her trembling sub. "Touch yourself," she commands, her voice a whip. He obeys, his hand moving tentatively up and down his shaft. She leans in, her breath hot on his ear, "Faster, slave. Jerk off like you mean it. I want to feel you in my mouth." His pace quickens, his cock hardening at her words, her presence, her power.