>>793241Way to go, anon. I hadn't intended to turn this into yet another anal debate.
Anyway. No, everyone doesn't. I've seen numerous articles about anal sex that focus mostly or completely on the risk of disease transmission and downplay or even ignore the traumatic risks. Ignorance of these risks is certainly a problem, and there is plenty of misinformation out there as well.
> It requires no discussion because the body already has a built-in warning system for it: pain.1. The sensitive anoderm is only about 1.5cm in length, beyond which the rectum is lined by a much more fragile columnar epithelium that lacks sensitive nerve fibers.
2. Painful anal sex is not uncommon. Some receptive people ignore pain, believing it to be normal and/or insignificant, while some others actually desire pain (sexual masochism). Coercion by partners who wish to emulate what they see in porn is a problem also.
> Traumatic anal sex is traumatic.Not all of the traumatic consequences are immediately obvious.