Nikki makes slavegirl to worship her feet. She is a waitress and after hard work her feet really stinky and dirty. First Nikki makes slavegirl to lick bottoms of her work flats perfectly clean. She commands slavegirl to show her black dirty tongue to camera. After a few minutes of licking Nikki's flats shine. She makes to sniff and lick inside her wet sweaty flats. Then slavegirl licks all sweat and dirt from bare soles. (4K Version)