Mistress Iside likes to know people's pain thresholds as she works with them because it shows her and it tells her how to deal with them in the event that they piss her off or she needs to torture them. So the mistress tied this one up and she used her boots to ballbust this guy and make him feel pain that he had only heard about up until that point.
When this mistress realized that she was dealing with someone who was full of insincerity, she had to do something about it. She did not want to complain about it instead of doing something about it. So she used her ballbusting fetish to punish and dominate him. He was in pain as she did it with the help of her friend and the two of them taught him a lesson on sincerity.
Mistress Iside values loyalty and that is why she was pissed when her slave backstabbed her. She could not reconcile all that she had done for him with what he had done for her. The mistress had to find a way to deal with him and she did so using her ballbusting fetish. He was stripped naked and kicked so hard in the butt that he nearly shit his pants.
Mistress Nica felt that this slave was becoming unruly. She had to do something about it and she chose to use her hot ballbusting fetish to do it. She tied him up and when she was done doing so, she tied his dick and his balls to a string which she pulled for fun. The mistress had a great time ballbusting the guy so that he learned never to take anything for granted.
This mistress did not like how her boyfriend liked to masturbate. She had to teach him not to do that and so she used her sneakers to trample his nuts as well as his dick and she made sure he would not be beating his meat all the time. She had to make sure he stopped as she did not want their sex life to suffer as a result of what he did.
Goddess Sofi knew these guys were her biggest problem and she needed to take care of it. So she took one of them and especially the biggest one of them and she fought him as they watched, kicked him in the nuts and ballbusted him cruelly. The others got afraid of him and they did not mess with her. She told them that was a message and if anyone wanted a beating, all he had to do was mess with her. None of them did.
Lady Scarlet and her friends had worked hard for their money and now that they had it, they had to celebrate a little. And they chose to do it by hiring an entertainer. The mistress got one and paid him but he was boring and he nearly killed the vibe they had. They had to turn the party into a humiliation and ballbusting session for him so as to salvage the night.
This guy needed to be ballbusted because of his nonsense and lady Scarlet engineered that to happen. The mistress went ahead to let her friends know what the guy had done and why he had to be punished. So the three of them ballbusted him and there was nothing he could do about it as they enjoyed torturing him for their own fun. He cried but that did not make them stop.
Lady Fenja was dead broke and she knew that this guy had money but he refused to lend to her. So she went ahead and she ballbusted him without asking him for the money again. As he felt the pain she inflicted on him, he told her that he would not only led her money, but she did not have to repay. And that is how she got some free money.
Goddess Lena wanted her project to move on quickly and she needed this guy to approve it. He was dillydallying and she knew she had to do something to send a message to him that she was running out of patience. She was also not going to bribe him. So she stripped him naked and she inserted an object into his pee hole. She did not care how painful it was.