"Kneel, you pathetic worm!" commands the dominant woman in her leather corset. The submissive man, bound in a straitjacket, grunts as he complies. The femdom mistress begins her brutal game, lifting her high-heeled boot and aiming for his vulnerable balls. One by one, she kicks, her powerful legs driving the air out of him with each impact. The sub's face contorts in pain, but he dare not displease his mistress. She switches to a different angle, targeting his balls from the side, then the top, each kick sending shivers of agony through his body.