When this guy snitched on these mistresses, he thought they were too daft to know it was her who did it. But they were smarter than he knew and they figured it out. They then put in motion a chain of events that culminated in him being tied and whipped to make sure he never did such a shitty thing again. He regretted what he had done and he begged for mercy.
This mistress does not take betrayal kindly. When this slave betrayed her, she had to show him what she was capable of as well as what happened to people like him. She tied him up while he was naked and she used her high heels and her hands to ballbust him. Her hands squeezed his nuts and her high heels kicked his nuts and his dick for additional pain. He never betrayed anyone else after that.
When these guys thought that they could con this mistress and then intimidate her into doing nothing about it since they were two, they ended up making a huge blunder and pissing her off like never before. And being great at wrestling and fighting, she beat them at the same time, tied them up and kicked their balls until they gave her back what they had conned her and had to promise to stop being conmen.