One of the Rules of the Internet -- #34, specifically -- states that if it exists, there is porn of it. Whether you're thinking of "Mythbusters," the "I Ching," or even the geography of the planet Earth itself, rest assured that someone out there has spent untold time and effort into making a dirty version and uploading it to DeviantArt.
Even so, comic books are a more popular subject for erotic fan-art than most, which probably has a lot to do with the fact that they're already about pretty, well-built people running around in skintight outfits and engaging in vigorous physical activity. As anyone who has ever typed the name of any super-hero into Google Images with SafeSearch turned off, it's pretty much unavoidable. But today, I'm facing erotic fan-art head-on -- presumably because I haven't been subjected to anything truly soul-scarring since ComicsAlliance sent me to review "Marmaduke" -- by bringing you my thoughts on ten pieces of allegedly erotic fan-art!