Make yourself useful! Be my bootlicker!

What have you already done today? You've been playing with yourself all morning. It's time to make yourself useful! I've been out all morning and now I need a boot cleaner. Tongue out, clean my street boots from all the street dirt! You should lick my soles and suck my heels. After that you can play around with me under my supervision. I move my gloved hands, you hear the squeaking of the leather, that makes you very excited. You can cum on my command. Now that you've done something worthwhile, you're allowed to squirt your tainted juices out onto my boots.