Mistress Sia is not one to be treated casually. She needed to be served well by this guy and it was her right but he treated her so casually as if she did not matter. She was pissed and she made him learn that she was the reason he was there in the first place. She crushed him and trampled him with her high heels and called her friend to do the same.
Lady Karame laughed her slave pretended to be tough and did not take instructions from her. She laughed because he did not know who he was messing with. She tied his balls using a vice and she crushed them as hard as she could. She even slapped them and did all sorts of painful things to his balls and he cried and begged her to forgive him. He promised never to disobey her again.