So this one started when I was checking out an askreddit thread and somebody posts an unrelated link to this bad hand drawn animation cartoon of a horse and bird. It was funny.. starts at 5min but check it all out for laughs. All this stuff is NSFW.

Chirpy

https://www.youtube.com/watch?v=PHrMlx5Wxh8

There's a part 2 but couldn't find it anywhere.

When I was looking for a part 2 seen that first version at xvideos. Notice these animated cgi ads where the chicks got huge dicks. Usually this animated cgi is just stills but these were animated thumbnails and it scrolled down a lot.

http://free3dtoons.com

Not sure if that .com version is animated for you. This one might.

http://free3dtoons.com/?mbid=wmbid187&act=3573&track=XVDPOP&subid=11102502526

Also seen this

http://monsterpornvids.com

The .com url version looks like it's not animated thumbnails. This link they're animated:

http://monsterpornvids.com/v4/?mbid=wmbid197&act=3573&track=XVDNTV&subid=11102769135&avp=AVP&exo=blank

Then when I was looking for a cgi subreddit to see if there's more of this sorta stuff around, noticed somebody mentioning about this cgi trailer.

https://affect3dstore.com/girlfriends4ever-234.html

Here's the link to just the trailer.

"Girlfriends 4 Ever" trailer from Affect3D

https://docs.google.com/file/d/0BxB_sr29euYPMjNwb0JRUURNUzg/preview?vq=hd720

I'm there heh do they have more..

Those guys that made it are at:

http://affect3d.com/

Tried looking for other trailers and you'd go to the store link, then full length. There's shorter stuff with stills and animations but nothing extensive like that. I guess it's a lot of work. Looks like it's those guys that did those other animated ones.