Lady Tanja does not like people who con others. This guy made the mistake of conning her and he regretted it as she punished him. She made sure he learned his lesson by ass fisting him. He was a straight guy and that was not only humiliating, but it was also very painful. And to cut a long story short, he never lived a dishonest life again because he did not want a repeat of that.
Mistress Natalia found out that this guy was a crook and she did not want to associate with him. She felt that he needed to be taught a lesson so she lubed up his ass and she fisted it. It was painful for him as he had never experienced that before in his life. He screamed and wished the earth would open and swallow him but that did not happen.