[zcskt]

Originally Posted by sadmanofshadows

More butt tumors and expansions!

First is from http://inflatechan.net/

next is a picture by http://the-fame.deviantart.com/

A picture by http://puppypump101.deviantart.com/

Lastly http://high-on-fairydust.deviantart.com/ picture

That first picture was made by Kraban

Here's the original picture

And his deviant art account

He hasn't updated it in a while though.