Bound and helpless, the slave braces himself as his mistress descends, her heels clicking menacingly on the hardwood floor. She stops before him, her skintight latex outfit squeaking as she shifts, and orders, "Start sucking, slave." He obliges, his tongue flicking out to lick her boots, his face contorting with effort as he tries to please her. She laughs, a cruel sound, and grabs his hair, pulling him closer, her cunt inches from his face. "Harder, you pathetic worm," she hisses, grinding her pussy against his mouth, smearing her juices across his face. He gags, chokes, but never stops, his tongue working tirelessly, desperate to please his mistress.