I appreciate your sentiment but unfortunately tumblr banned all adult videos and is in the process of deleting them now (though it takes a while due to the sheer number on the website already). I doubt they are targeting me specifically because I post scat videos and other adult blogs regardless of focus are being singled out. 

However, I do agree that it is frustrating how so many people act as if scat is reprehensible but then are into torture/bdsm, bestiality, pedophilia, etc. I’m personally not a fan of extreme scat (smearing, sex, eating) but I certainly don’t judge others for their tastes as long as whatever they’re doing is done with the consent of all participating parties. It’s funny how porn stars like Asa Akira take it up the ass for a living and do things like creampies, felching, and pissing but then act like even just pooping in front of the camera (i.e. using the anus for its biologically intended purpose) is going too far. I can understand why people don’t want to see someone covered in shit on pornhub but is a video of a girl just pooping really so much worse than watching girls shoot paint/cum out of their asses, get pissed on, or show off their prolapsed rectums? I may be wrong but I’m pretty sure pornhub didn’t have a pissing category a few years ago so maybe people are gradually warming up to porn with bodily functions. But it will probably be a while before they warm up to scat so just be patient and enjoy your kink in private.