When this mistress noticed that she was dealing with an inconsistent guy, she knew that she had to nip that behavior in the bud if he was to stop it. The mistress did not want that to continue and that is why she had to punish him painfully. He was shocked as the mistress crushed him with her ass and she choked him as she ass smothered him. He stopped his inconsistencies.
This mistress had an issue with this guy and she had to dominate him. She had tried to be civil with him but he tended to take advantage of it and she felt that the best way to deal with him was to use her ass to do it so she did not hesitate to ass smother him and choke him in the process. He wished he had never pissed her off.
This mistress knew she was not going to tolerate having a lazy slave. And that is why she chose to facesit on this one to make him learn that it would be costly for him to be lazy in her household. He peed his pants as she ass smothered him and he knew his days of laziness were over if the punishment he had received was anything to go by.