My Little Pony: Friendship is Magic - Image #245,768

If you still want to see some action
Heres a cock vigorously plowing something sweet

@August Day
I think you might have this guy confused with our resident troll.
This artist goes by Terry on Ponibooru and tends to be more like some crazy acid trip through cartoon world.
As far as I know, though, he's never directly posted here.