This mistress is a no nonsense mistress. She instructed her slave how she wanted her shoes and feet licked and she told him to do exactly that or he'll face her wrath
This mistress was exercising her feet for what they were about to do next - trample and humiliate a slave like never before
Her feet were stinky and smelly. And she did not want to touch them. Luckily, her slave was near so she made him clean them