You continue to swallow the bitch's shit as it fills your mouth, the smell and taste arousing you to no end.
The bitch releases the last of her shit into your mouth before collapsing next to you.
You climb up, her shit rubbed into the hair on your muzzle. You run your tongue along her abused slit. The bitch lets out a loud moan as a stream of yellow piss begins to leave her slit. The piss flows into your mouth as you swallow it, letting it flow down your throat.
You position your one again rock hard cock at her slit and ram yourself in again, her scat rubbing off of your cock and into her throbbing passage. Once your cock is clean you pull out, leaving her humiliated, her slit now internally coated with her own shit.
You walk off, hunting for your next victim.