The femdom's voice echoes through the room, "You will scream for mercy, little one." She stands over him, her heels clicking on the hard floor. She steps onto his chest, then slowly moves down to his groin. His eyes widen as her heel presses onto his balls. She grinds and twists, his cries of pain filling the air. She smirks, "You're learning, pet." She continues her ball-busting punishment, his cries of mercy music to her ears.