It must be a different movie now because I didn't see anything that would trigger the more moral pornographers to chime in. And, everyone knows how I feel about consenting adults doing what they feel comes naturally to them.
As long as a site is legal and the adults participating in whatever they happen to do, I don't see a thing wrong with it.
Speaking of which...my wife tells me she tried to sleep assault me last night but I had taken a xanax before bed. It didn't work out too well for her.
As for being beat up, my very first girlfriend that actually had sex with me, turned out to be a little too kinky for me. It started with wanting to be fisted and soon went to "slap my face" and then, "harder, harder". I had to give up my very first sexual girlfriend. Some people just like pain during sex...what can you do? And, I would guess that it would convert very well with the right people.