That's right, Bill the Pony and Treebeard slash porn from the infamous "Library of Moria"!
"Suddenly the end of the branch crooked itself and stroked something deep
within me, releasing a crashing wave of overwhelming ecstasy such I had
never known before. All self-control was lost and I could only neigh long
and loud. To my eternal shame, I know I sounded like nothing more than a
common braying donkey.
Master Sam was picking the splinters out of me for a week afterwards,
muttering things about ‘That wretched Treebeard’ and ‘Just wait until
I set my pruning sheers on him!’" http://www.libraryofmoria.com/treebeardbill/provingazzywrong.txt