A dominant woman sits confidently, legs crossed, as her submissive kneels before her. She commands him to smack his own balls, a cruel smile playing on her lips. He hesitates, but her stern gaze spurs him on. He tentatively brings his hand up, then with increasing force, strikes his sensitive sack. She watches, unmoved, as he grunts and groans, tears welling in his eyes. She orders him to continue, her voice steady, relishing his discomfort.