There is no real choice, you nuzzle the harness left on the ground to indicate you will stay with the elves, the Elf leader seems happy Runt however is furious.
"so be it then, but I leave you with a parting gift" He says.
A strange feeling comes over you as you grow warm again, you notice my horse cock reducing in size until It fully withdraws inside you leaving you with leather lips instead.
"If you enjoy being a horse so much enjoy being a mare" he yells as he vanishes in a puff of smoke.
Still with your wits about you at this point thanks to Runt you start to think you don't want to be a female horse made for breeding, you enjoyed being a powerful stallion but a mare doesn't sound so appealing.
While you contemplate this the leader of the elves picks up something from the bags you were carrying you didn't notice before. It's a bridle and bit lost in thought you don't notice as he slips it over your head holding it in place, blinders are also attached preventing me from seeing to my sides.
"hush now, we will take care of you. Even if we can't change you back to a male you will make a great breeding mare".
you start to buck wild upon hearing this but the lead elf just places his hand upon your neck again. "you've always been a mare don't you remember"
You feel at ease as the elf leader banishes away your higher brain functions once again, leaving you with just basic thoughts like eating and breeding.
You are lead back to the village by the elves where you are lead to a stable put in your stall for the night a bag of oats strapped to your face, drifting off you wonder what will happen next.