A person by the name Grognack had his avatar on E621 set to a hilariously obscene picture from Fishy-Pony that just cracked me up. I wanted to ratchet up the depravity, so I did. 

I liked the wing in the shadow quite a bit.

Credits:

Fishy-Pony for the pose in this picture
Grognack for being a pervert on my level to set that as his avatar.
The other props came from officialdigitalero.com