A stern Femdom trainer orders her submissive onto all fours, securing his wrists to his ankles with a spreader bar. She admires his exposed, quivering ass before presenting her monstrous, realistic strapon. The sub, already humiliated and aroused, feels his trainer's thick, veined cockhead press against his tight hole. With a satisfied smirk, she slams her hips forward, burying the entire length in one swift motion. She begins to pound him relentlessly, her heavy balls slapping against his skin, as he cries out in a mix of pain and ecstasy.