I recently stumbled across a fetish photographer whose very NSFW work is absolutely breathtaking.
SingleChair's Tumblr blog is filled with powerful images. They're evocative and emotional. Some are disturbing, and quite vulgar. The emotions run the gamut from arousal to despair.
I'm grateful I found his work. I'm a firm believer that erotic art has depth, and that arousal is only one of many things it can do. I find his stuff challenging and fascinating.