There's a lot of depth to this post. Not only is it beautifully written, it's insightful and powerful:
Why Pornography is Wrong (It's Not Really About Sex)
"In normal, healthy, husband-and-wife sex, two people have to work together to find mutual pleasure and joy in physical expression. That's why it is such hard work, and why so many people struggle with it. It is not that there is anything wrong with the individuals, it is that divinely-sanctioned sex is not meant to be easy. It is not meant to be about fulfilling one's own needs, it is meant to be about seeking ways to meet a spouse's needs. When two people attempt this, there is bound to be missteps along the way. However, when this is done, husband and wife form strong bonds of love as they seek their spouse's needs before their own (very powerful) ones. Sex should be a form of charity held sacred to be performed only between husband and wife, so there can be a bond between them that no others share..."
"...Is pornography wrong because it exploits women? Undoubtedly. But it also exploits the viewer or reader, teaching them that joy comes only from control. In the end, that is far more damaging."