With the bottoms of her feet black from a long day, Cybill calls in a cute young man to clean them up and to her own person foot fetish. On his knees in front of the Mistress, this lucky young thing has the honor of licking and sucking the filth and grime from her soles and toes.
Then turned on from the treatment, Cybill lays him down and makes him deep-throat her feet (a personal favorite, hint hint) until he gags on the narrow size 8's being thrust down his throat.