Lady Nora wanted to dominate her neighbor because he was making her uncomfortable. He was like a stalker to her and she did not like it. The mistress chose to use her jeans to facesit him and she did it cruelly so that he choked and so that it would be painful for him. The punishment worked and the guy knew he was on a short leash so he behaved as expected.
Madame Marissa had a new slave and he was lazy. She did not like that and she had to make him change. She had to do it the hard way as she was sure he would not change if she only talked to him. She let the pain and humiliation do the talking as she smothered him with her ass. He was humiliated and he was in pain and it worked.
Mistress Natasha was not impressed with how her slave chewed with his mouth open. It was disgusting and she did not want to look at him while he ate. She could not let him make her uncomfortable in her own house so she punished him in order to get him to learn how to chew with his mouth closed. She facesat on him and choked him with her ass and her farts.