Clean my dirty feet with your tongue

Mistress Morana: Clean my dirty feet with your tongue.
I walked around outside barefoot for half an hour just for you, loser, hoping that my soles would get nice and dirty. Because I know that you would always lick my feet, no matter how dirty the soles are. That’s why I want to see you clean my dirty soles with your slave tongue. What are you waiting for? On your knees and stick out your tongue!