Clean My Birkenstocks

Who knows what you'll taste on my birkenstock sandals!?  i've been walking around the city for ours.  the bottoms are filthy but the real nastyness is where my sweaty feet touch.  my stinky sweat marks are a treat for a foot bitch!  your tongue has to clean up years of build up on my sandals.  use your teeth and wet tongue to make my birkenstocks brand new again.  jack off with one dirty sandal while you clean the other with your mouth.  i want them scrubbed just so i can get them disgusting them for you again.  i get to start all over again, covering them in my grime.  your world revolves around serving me and my feet.  you love how disgusting they are.  you need it.