Today Master called me and needed me to clean his feet as part of my Slave training. It was humiliating to kneel in front of him and take off his sweaty gym socks. He was just returning from a run and it was a moist morning. His feet were particularly sweaty and stinky. They smelled like cheese. I was to lick up and down the soles and take his heel into my whore mouth. I then had to slide my tongue between each and every toe and lick the lint out. I was to please Master and clean his feet with my mouth, but that wasn’t all. I had to make him enjoy it erotically sucking on each toe. When he felt I did well I was to stay kneeled before him as he squatted in front of my face. I had to part his ass cheeks and lick up and down his sweaty crack. I was to put my tongue in his butthole and lick. I needed to get it deep inside his anus and lick all around his shithole like a good toilet slut. If I did real good I would get a present.