The pictures below are samples from the JKR comics website where you can find original adult comics and sex parodies. I must admit I have not checked out the site yet myself but the samples below look very promising. My favourites so far are the Kim Pregnable erotic parody, the kinky version of Little Red Riding Hood and Mindy the space hooker looks pretty good too.
I hope you enjoyed this selection of pictures as much as I did. If yes, you can always find more original adult comics and adult parodies at the Verisign secured JKR website.