In a dimly lit room, a dominant woman commands her submissive to masturbate for her pleasure. He obeys, his hand working feverishly on his engorged cock. She watches, her breath heavy with anticipation, as he approaches his climax. "Not yet," she orders, her voice stern yet laced with desire. He pauses, his body trembling with restraint. She continues, "I want you to cum, but not until I give you permission." He nods, his fist moving slowly, building the tension. Finally, she relents, "Now." He lets go, his body convulsing as he sprays his sticky load onto the floor. She smiles, satisfied.