I think it's a gross oversimplification to make this a black and white pro or anti porn debate.
I'm neither anti nor pro 'porn.' The term is being applied with too huge a brush and by saying that any material produced for the purposes of sexual enjoyment is wrong removes everyone's sexual freedom. Including women's.
I believe that we (as women) have a right to sexual freedom. But defining that is complicated.
I don't like the fact that the pornography and prostitution industries involve blackmail, violence, drugs and so on. However, I don't like the fact that Nike, Gap etc. rely heavily on sweatshops or that Nestle et. al rely on marketing formula milk unethically.
I don't really care that people are paying for sex. Your body is yours to do what you want with and part of the resources you have as a person (including your brain, ideas and time) which people may pay to use, whether you're a model, a soldier, a medical research subject or a prostitute. I still don't see a difference. To my mind, the whole system of selling these personal things in return for money is unethical. Sex is no better and no worse.
I also don't care that Sunny and Mr Sunny and their friends get off by looking at each other on webcam. Who the hell cares? This is just an expansion of what they do in the bedroom with extra technology. If you limit this, you start judging what is good and bad sex.
And I do see an undercurrent of that judgementalism here. What everyone thinks of as good or bad sex is different. Some people want loving relationships. Some people want anal fisting and one night stands. That is sexual freedom.
There is an inability in some arguments to accept that women are free agents who are totally capable of making a choice what to do with their body. The argument that they are 'conditioned' to enjoy anything whether it be webcam exhibitionism or full on S&M is revoltingly oppressive.
Once you start talking about banning perfectly harmless activities for 'the good of society' you are being more oppressive and harmful than the 'patriarchy.'
And I consider myself far more aligned with socialist values than capitalist values. The capitalist values would like us all to aspire to Barbie-like porn stars. I'd much prefer we have the sexual freedom to express ourselves however we want - butch, femme, hetero, gay, bi, trans... to indulge in whatever experimental activities and fetishes we choose.
Instead of blanket banning sexual material, we should be expressing our own sexuality and enjoying it. That's where empowerment lies, rather than merely deciding that all erotica is about men's desires.