Your a filthy dirty foot slave and I can’t think of any better way to use you then as a cleaner for my filthy dirty trainers! Your tongue belongs in every groove - cleaning and sucking out the filth! When you’ve done a good job and been a good boy you can have a little reward.: Jerking over my dirty trainers while I call you a dirty pig! Oh but wait - if you want to cum you need to promise to lick all your cum off my trainers - I don’t want any evidence left behind you dirty thing!