Horse Pills
She could no longer deny that she was well on her way to being a horse's ass.
Ass to Maw Stallion
"get your cock out," hector grunted, nipping the nearest ear with his teeth, still working without a pause on the horse's ass.
Livin' Large on Waikiki (request for StarlightEquine24 on FA)
A glass shattering whiney from the horse roared out as the wolf began driving more and more of his dick deeper into the horse's rear.
'Taurs
But what skunktaur guy wanted to try to climb up on her big, stupid, fat, horse ass to get it on?! none of 'em!! hump.
Dobie and Donut
She was actually about to smell a horse's ass. then she would run back to ryan and tell him all about it. just one sniff, she told herself. she stepped behind the horse and held his tail gently aside.
On the Farm
The dog ploughed deeper and faster into the horse's ass till he yelled out and spurted his load over the horse's ass cheeks and balls.
Best Friends 2.0
The saber didn't mind that he had a big horse behind him staring at his butt, he was now kind of used to bruce's behaviour.
Carrot and Stick
The horse behind him was bigger, but not that much older. wait... did that mean? "no....not....no...." he breathed.
Benefits with Friends
Hot sniffing sounds reached his ears soon while the bull enjoyed the masculine fragrance of the horse's ass crack.
Heaven and the Size Changing Toy - Short Story
Considering the enormous size of the unicorn toy he'd played with before, this toy plunged all the way into heaven's swaying horse butt relatively easy.
Weird Dreams - Anders
He pushed hard against the horse's rear end, forcing the tip of both cocks into anders ass.
A Welcome Break
Ensuring that the handsome horse's rear is very thoroughly stretched by the time the centaur feels that insistent itch rising in his sack.