The slave has to undress and then Lady Luciana places him in handcuffs behind his back. He has no way to protect his defenseless cock with his hands when Lady Luciana punishes him with kicks. If he had greeted his mistress appropriately, he would have been spared this severe pain. But he kneels wide-legged in front of Lady Luciana and is punished with ball busting and hard blows on his ass and back!
