Mistress Dula struggled to find out how this guy was going to be useful to her as he failed everything she asked him to do. He was practically useless to her and she did not want to deal with him anymore. So she did what she does best and she cruelly tortured him with her biting femdom. He was forced to endure her bites so that he learned to be useful.
When this guy proved to be an asshole, he did not know that mistress Dula did not like to deal with such people and that she was well equipped to punish them whenever they messed with her. That is what she did today and she used her biting femdom to teach him a lesson. The mistress cruelly bit his balls and had fun torturing him for it. He never pissed her off again.
Mistress Dula had an issue with her slave and she felt that she had to torture him. She used her biting femdom to do it and she made sure that he was in a lot of pain. He cried at what she did to him and he wished that he had never messed with her the way it had happened. But it was too late and he had to take the punishment and endure it.
This mistress is a sadist and she likes to get an excuse to dominate people. Today she had the excuse she wanted to dominate this guy. He had to learn his lesson and she forced him to learn it as she cruelly tortured him with her biting femdom. He did not see it coming and was shocked at what she did to him. He was tied up and she bit him so that he would be reliable.