Years ago. It was dark, out in a field where a number of cows and a couple of horses was.
The horses was not shy at all, and the a mare stood and seemed to enjoy me fisting her. At first just fingers / hand, but as she got wet, my arm came deeper, well up to my elbow, felt her nice warm vagina firm around my arm and my fingers could felt a ‘mouth’, it must have been her cervix. She was way to high for me, so I couldn’t mount her ??
Then a small horse walked to me and turned the behind to me and stepped back. Such an invitation no ‘stallion’ could resist, so I just mounted the horse, poking a bit til my hardon slipped inside, very tight. And all to soon I ejaculated.
Then I wanted to caress her. And suddenly felt it was not a she but a he !
Wondered about it, but he walked to me and presented his behind and stood there in the field. He could have walked away at any time. So he must have liked it, and further, he must have tried it before me.