Princess Sofi loves music. She was listening to music when her slave made loud noises. She could not enjoy her music in peace and she got pissed. She went ahead to dominate the guy and do it with her ass as well as with her feet. The guy cried but she could not hear him as she had headphones on. She would occasionally get up for him to breathe then repeat the process.
When mistress Sofi realized that her slave was lazy, she knew she had to do something to him to make sure he changed and that is why she chose to facesit on him. She used her ass as a weapon and she choked him with it and as he peed himself, he realized she was not messing around and he did what she wanted which was to stop being lazy.
This Russian mistress wanted to degrade this loser for not measuring up to her standard. She did not want a loser dating her and since he had failed the test, she had to humiliate him so that he would learn to do better as well as to improve himself. The mistress did this by forcing him to lick her boots and also to endure her painful trampling. He got the message.