A bound serf, his ass already marked with welts from his mistress's whip, finds his mouth forced open by her thick, veiny cock. He sucks, trying to keep up with her thrusts, but she's relentless, fucking his face with abandon. She grabs his hair, pulling him deeper onto her shaft, her balls slapping against his chin. The serf, his own dick aching, struggles to breathe, but the mistress doesn't care. She wants him to choke on her cock, to worship her with his mouth until she's ready to unload.