Berggie Butt Expansion Animation (check description) (Patreon)

 I owed this to Berggie like a year and a half ago and didn't get to it, so I picked an updated drawing he did and animated it. 

The original is too large to post here so I put the HD versions here for you guys.

https://drive.google.com/open?id=1NtD_EpB6Fph2zXP3kQIzERalSUJn2l6D