You are one sick fucking asshole.

I could imagine taking a large electric drill with a 6 foot 1 inch bit and with you chained up, start at your asshole and very slowly work it all the up through your body till it finally reached the base up your skull.

The wait a few moments, seeing you screaming in the worst pain possible and then driving the bit through your brain and out the top of your skull and then leaving the rats to eat what was left.

Congrats on a very well written horror story.  My only negative is that because of the nature of what is done to Valerie, she, the Villian, becomes the victim, and the avenger, the "doctor" becomes the extremely evil villian.  My feeling at the end was that I hoped there are extremely nasty spots in hell waiting for the "doctor" and also for the husband and his cohorts who would condone this.  Valerie may have been a bitch but she didn't deserve to be a mare.  

My ending, from Valerie's POV:

The bastard thought he had broken me, and he almost did, but he made a mistake leaving my mind intact.  From my days as a surgical nurse, I was able to work out exactly what he had done to me and what my new body was capable of, and all that running he'd had me do had considerably strengthened my hindquarters.  I also knew exactly where to kick him.  Now all I had to do was pretend and wait for him to get careless and turn his back on me.

There!  he did it!  I kicked hard, and knew instinctively that I had gotten the right spot.  He would be either a para or a quadrapalegic.  Just in case of the former, I went over and stomped one of the nice, heavy hooves he gave me down on first one hand, then the other; he'd never do what he did to me to anyone else.

I used my teath to pull free the wires carrying electricity to the trough pump.  I climbed into the trough and prepared to plunge the live wires into the water.  Death was preferable to life as he had made me, and I would go out satisfied with the sound of his screams in my ears.  

How can you even suggest that the author of this story needs shrink's help?  If you honestly mean that, you really don't belong on this website browsing through stories.  It's people like you with their closemindness that make this world hell.  Next time before you post something so idiotic, think twice - I'm sure many "normal" people would consider you a candidate for shrink just because you're on this website.  "Nothing human is foreign to me."  Even if I wouldn't agree with this author's story, I wouldn't judge him, or call him crazy. There are many fetishes, and just because your puny mind doesn't comprehend that, doesn't mean that they don't exist.  "Remember what the doormouse said..."

i have been reading tg stories for about a year now
some are good and some are bad
yours is in a category all in its own

this story has to be the most vile digusting story i have ever read
if this is what you fantazize about see a shrink immeditaly you need help

Ditto to the other comments, but I would like to add that I would like to read a story like this from the Mare's point of view.

I liked this story a lot.  It made me want to see more stories just like it.  It could have been two or three times longer.  What happened to her next?  It would be cool if she was hypnotized to make horse sounds, act like a horse or start desiring them sexually.  It would be nice to know what she was thinking / feeling when she saw her knew hooves for the first time.  

Please right more like this.  I'd love to see a version where the husband takes the new mare home for a pet to play with every night.