This is going to sound odd but well I'm disabled and was all my life, never had hopes of marriage first I could barely work enough to support myself and the second I'm a man competing with others with far more to offer plus a smaller pool only wanting a good Christian woman ... such companionship as was Bible blessed was not really an option for me. I'm not unique. So perhaps the occasional use of such outlets as this grants is better than no outlet at all we are sexual by nature and men visual and women not but have their outlets in adult media. I'm not saying its good but as a human being and one prone to sensuality fighting is often too hard and outlets for ones needs are perhaps best used in moderation. What other options are there to be sexless that is a lot to ask, to see prostitutes maybe but then your not just imagining or watching but acting which could be a bigger sin or accepting the small failing and accommodating it on occasion. This was a bigger issue when I was younger now at 52 and my health failing me a bit more its not as big a priority but for me when I was twenty say I had the normal needs of a man and saw years of not having anyone like a wife to share that with in the Biblical way.
I know as a Fundamentalist its odd but I also try to be realistic right now I'm seeing a Fredrick's of Hollywood add on my computer here with a scantily clad model and now more and your asking me to not notice?
So perhaps the enjoyment of such can be seen in some cases as an outlet not ideal or Biblically sound but one can see as better than alternatives.
I said perhaps an odd sounding position to consider but moderation is important and intent if your a young man and can marry you should, same for a young woman, then one can have their sexual needs me in marriage. But for some of us without that the occasional enjoyment of the sensual with the intent of meeting a biological imperative called sex God gave us and now in a sinful world need to live with releasing of this outside of marriage could be forgiven, until God removes such a need from us.
Does this make sense?