Lady Fenja was not amused by how thirsty this guy was for her. He was too lusty and she knew he wanted to use her and that his feelings were not really about her but sleeping with her. So she told him off but he persisted and that pissed her off to the extent that she had to humiliate him. She did so using her ballbusting fetish and scared the shit out of him.
This guy had a small dick and yet he wanted to fuck the living daylights out of lady Fenja. She felt angered by him and she had to teach him never to make such a mistake again. That is why the mistress went out of her way to ballbust him so that he never tried such shit on her. He had to look for people who wanted small dicks like his.
This guy was good at making fun of others and name calling. Many people seemed to be afraid of him or to not want confrontation or to be made fun of. So he exploited that but she was not about to let him get away with that. So she kicked him hard in the nuts and made sure he would never try that nonsense on her again. He actually stopped.
This guy did not hear lady Fenja and neither did he understand her. She did not like that and she had to make things change. The mistress used her ballbusting fetish to dominate and torture him. And as she did it, the guy regretted why he had not listened to her. He regretted what he had done and he begged her for mercy but she pretended not to hear him.
Lady Fenja does not like stubborn people. She likes to punish them and that is what she did to this guy when he proved to be too stubborn for her. She stripped him naked and she used her foot to trample his nuts and crush his dick. He was in a lot of pain but she did not care. All she wanted was for him to stop being a pain in the ass.