Olivia has been walking outside barefoot. look at how filthy her feet are. it's a good thing she has a very good rag to clean them up. her foot slut, iren's wet tongue. iren is a submissive bitch with no other purpose but to be a cleaning rag for her goddess. with her goddess's feet popped up, iren, on all fours, uses her tongue to wipe them clean. the slut's tongue licks the visible filth from her soles and heels. you can imagine how disgusting it must tastes, but iren knows better to not disappoint her goddess. iren dares not forget to lick between the toes where not only dirt, but also sweat has collected. every part of her feet until they are shiny and spotless. the best use of a slut's tongue.
