Mistress Jessica: You will also lick my dirty feet clean.
After you didn’t clean the basement properly and you had to lick my dirty sneakers and socks clean, you’re now going to lick my dirty feet clean too. The dirt in the basement got through my socks and now sticks to my feet.
Now get out your tongue and start licking my feet clean. You’re welcome to suck my toes clean, little loser!