In this intense BDSM scene, a bound male slave, his balls tightly wrapped, kneels before his Mistress. She orders him to stroke his cock, his hands constrained by leather cuffs. As he complies, his breathing grows ragged, his face contorts with pleasure and pain. She watches, her eyes gleaming with power, as he struggles to control his arousal. She leans in, her tongue flicking out to taste the pre-cum beading at his slit. "You like that, don't you, my pet?" she purrs. He nods, his cock twitching, eager for more. She takes pity on him, her hand wrapping around his shaft, guiding him to climax. His body tenses, and with a groan, he releases, his cock pulsing as he paints her hand and his own body with his cum.