^I'm not joking when I say that I am literally going to webcam this weekend for close to 24 hours with the girl I started seeing last weekend. She's done all kinds of modeling, even some that wasn't extremely sleazy. The reason I was attracted to this thread is that she has a voracious sexual appetite and likes things that are pretty abnormal. Her whole philosophy about porn is that the rhythm and breathing is all off on the girl's part most of the time, and that this makes it a real turnoff for girls who want to get off to porn.
One of her favorite things to do is to wrap two belts around her body so that one is above her breast and the other is below her breast. This squeezes the blood toward the nipples, making them extremely sensitive to everything. I'm not even that good in bed, but as long as I squeeze her tits to the point most would consider domestic abuse, she can make herself cum like 8 times.
If I were to focus on a specific niche, it would be shooting things that make women excited to watch it - which in my opinion would mean the different kinds of orgasms women have, and to make things like the nipple activity I just mentioned not as much about bondage and male control as much as the sensations women feel when they're tied up like that. The whole bondage scene is misrepresented as some sort of symptom of psychologically fucked up people, when it is really about squeezing every ounce of sensation out of a sex act.
Also, I should mention that the following idea for porn would make anyone who figures out how to get away with it fucking rich: porn featuring hard drug use (i.e. IVing) during the sex act, where the partners are shooting each other up. Me and my chick talked about it, and distribution would be a nightmare - but nothing is impossible.