Because she is always wearing shoes and walks a lot, Andie's feet smell. That would have been a problem for some people but not her. She likes it because it gives her extra ammunition in her punishment gun. She has another option when it comes to humiliating and punishing her slave. Like today when she made the loser lick and smell her feet while they were watching a movie on the couch.
This mistress knew that the slave wanted to atone for what he had done. She made him lick her dirty shoes and smell her stinky socks
Cindy loves having fun. But that fun involves humiliating other people especially slaves and losers. She made him smell and lick her smelly and stinky socks
Jessica was tired of male slaves so she got a female one and enjoyed humiliating her. She made the slave lick and smell her stinky socks
Samantha knew this guy was a loser so she took advantage of him and made him lick her smelly socks and sniff them as well
Lady Tura is a sadistic mistress. She likes choking slaves and humiliating him. She made her slave smell her stinky socks and choke on them
This slave did not keep the mistress' bedroom as tidy as it was supposed to be. His punishment involved being trampled by the mistress and made to smell her stinky socks
Cassandra is a health fanatic. She enjoys working out but hates the way her feet feel when she is done. When she finishes her last mile on her exercise bike, she called her slave to her. She put her feet in his face and ordered him to service her. He took off her shoes and started to smell her wet feet. She knows she lets him suck the sweat out of her socks before she ordered her socks off. She made him service her bare feet until she feels better.
When she finds her slave looking at porn and playing with his dick, she has to punish him. She chains him to the floor and won't allow him to make it up to her. She finds a pair of the smelliest socks in the house and holds them in front of his face. She knows he is sensitive to smells and this is very upsetting to him but she doesn't care. He has to learn to lust for no one but her.
Cassandra is usually busy during the day, and in her hustle and bustle, her feet and socks get sweaty and smelly. And when she reaches home, she likes to make his boyfriend smell her dirty socks and then when he's done with her sweaty socks, get started licking her sweaty feet as well. This enables her to relax better and for her boyfriend to satisfy his foot fetish in a win win situation.