Madame Marissa forces her slave to get on all fours backwards and then sits down on his knees. She sticks her dirty office boots into his face and demands a proper cleaning - with the slave's tongue. He struggles to carry his mistress' full weight while licking the dirty bottoms of her boots, but he has to try his best to please his mistress. After a while Marissa takes off her boots and then shoves her bare feet into his mouth and onto his nose in the same position!