I will make you perfect dirty boot licker

Customer wrote: I bought this clip from your store today and was excited to watch you dominating with your very dirty riding boots. I love your humiliating talking about licking mud and dung from your boots. It's exactly what I would love to do for you in real life. Your accent made your talking extra exciting. I would like a similar clip, but longer and focused only to my role as your boot licker. So please no talking about stroke or cum in my clips. I'm only a tool to clean your boots, nothing more. I deserve no rewards or masturbation. Instead, I must follow your commands or I will get punished by getting my face trampled under your boots. In this clip, tell me that I need to be trained to become a perfect boot licker. Not only I must lick your boots completely clean, but I also must learn to swallow large amounts of most disgusting stuff. A good boot slave must be able to get rid of the muck he licks off your boots, regardless how much and how nauseating it is.