This mistress loves to take over whatever place she is at and that is what she did when she joined this gym and she had a private trainer. The mistress enjoyed herself as she turned the trainer into her slave and he did all the things she asked him such as sniffing her socks or even rubbing her feet and licking her sneakers. She got much more than a work out from him.
Mistress Lynn wanted her boyfriend to entertain her and she wanted him to do it by rubbing her feet as well as licking her socks and smelling them. She also extended it to her sneakers. The poor guy chose to do it because he knew that if he did what she wanted, there would be an insane reward later on awaiting him. So he did not think twice about doing it for her.
When mistress Marketka noticed that her slave was restless, she did not want him to interfere with her reading. She loves to read and she had a book in hand. So she kept him busy so that he did not disturb her as she did her thing. The mistress used her socks to do it. He had to sniff them and chew them as per her instructions while she read her book.