There's no proof of anything, so you can insert whatever you want beneath those stickers. Why go with the most revolting filthy possibility? Dirty sock on floor is infinitely easier for my brain to continue fapping to Maimy. Otherwise, say for example she gets on the floor doggystyle, naturally my brain will think "dogshit floor selfie" and the fap is now ruined.
I get your stance, but I couldn't continue fapping to her if I seriously believed she was that gross. I want to continue fapping to her because she's hot and her looks do it for me. None of us give her money and there's no reason to fight about it tbh.