BDSM/Strapon Relationship

So, I've noticed that most strapon pornography is BDSM themed, and maybe that's where the practice originally became popular. But it's starting to bother me a bit that pegging seems to be treated exclusively as some sort of subgenre of BDSM. Case in point, even here on EF the Strap it on forum is located under the BDSM heading. Anybody else want to see more porn where pegging is treated just as a sexual practice rather than some element of punishment for a submissive? I know they're out there, The Opening of Misty Beethoven being a good example, but I'd like to see more and I'm not aware of many. I'm interested to hear what everyone else thinks.