The Doctor is in —your ass! That's the premise of this video which pokes fun (and fingers and cocks) at the medical profession.
The women are better at taking it than the men are at dishing it out, as typified by Heather Lee's pleading "pound the shit out of me!" to Warren Scott.
Pepper hasn't rewritten any anal encyclopedias, but most of the sex is anal. The Anal Chiropractor's okay, but it's not what it's "cracked" up to be.