Your girlfriend is laying in bed watching tv and you notice how dirty her feet are. This turns you on but you've never told her that, and you decide tonight is the night. You poke some fun at her and work your way into telling her you want a footjob with her dirty feet. She reluctantly agrees under one condition, you have to be the one to clean the house. After some banter you finally agree and she tells you to grab the oil. She oils up her nasty dirty feet and gets to stroking. You love the feeling of her grimy oily feet on your cock and she can tell. She strokes your cock with her blackened feet until you blow you load all over her extremely dirty soles. Joke's on her though, you plan on doing a terrible job cleaning the floors so her feet get that dirty more often. LOL.