This mistress was unhappy with her friend and she had to do something about it. She did this with her stinky socks and socks femdom as she wanted the friend to never repeat the mistake that she had made. She learned from it and avoided pissing her off and also doing things that would piss her off. And they did not have any issues after that as her friend had learned.
Mistress Alexis did not feel like using any of her strength to punish this slave. She wanted to do it in a way that would still be effective without needing the use of any strength from her. So she used her smelly socks to do it. He was made to lick them and she told him he did not have a choice but to do what she wanted. She sat back as he did it.