The slave, bound and gagged, is presented to his dominatrix. She circles him, her heels echoing in the silence, her eyes gleaming with sadistic intent. "Today, we begin your training," she purrs, her voice a velvet whip. She raises her foot, the spike of her heel catching the light. "First, you will learn the art of ball-busting." She brings her foot down, hard, on his crotch. He gasps, his eyes watering, as she continues, methodically, mercilessly, teaching him the true meaning of submission.