@ Hal: Ah yes. I remember how distraught I was when various of my fandom subjects first appeared before me in such a manner as rule 34. Discovering rule 34, I asked IS NOTHING SACRED?! At first it appeared there was, but soon even that was defiled. Leading me to rule 35...which inevitably fulfills rule 34.
And so, many unsuccessful retreats later, each with the same outcome, my journey towards the dark side was complete.
If you don't want someone else making porn of your work, you must make it yourself. And make it as crappy as possible so it will receive little attention...or will it?