Pretty blonde BBW Lady Cathy has been walking around in sandals outside and she didn't bother to wash her feet off because she knew that her foot slave would lick all the dirt off. She sits down relaxing in her bra and panties while the slave worships and licks her bare feet polishing them with his tongue. He is persistent until he licks the soles of her bare feet clean.
After a long bare foot walk Lady Cathy decides it's her slave's job to clean them – but using his tongue of course. He has to lick and eat all the nasty dirt from her sweaty feet and of course in the end his whole face is covered with the disgusting dirt. But as BBW Lady Cathy's slave he better doesn't even think of talking back to her or his punishment will be even more cruel.