this happened like 10 years ago. I grew up on a farm in a small town. one day me and about 5 of my friends were walking into the town and as we were cutting through a pasture we came upon 2 horses, fucking. i wanted to keep going but some of the guys, wanted to stay and watch. We all gathered around laughing at them fucking away.  then the female horse got spooked by us and started to run away. just as she did, the male horse shot cum out. And it sprayed on like 3 of them and on my shoe. it was so forceful and it was so much. that day really sucked.