Typical story. I grew up on a farm we had a great pryanese sheep dog. During my alone time would pet and play with him and his junk. One summer day in the barn I was taking advantage of youthful exuberance and he came up behind me and started licking my rump. Since my jeans where around my ankles I fell forward to my hands and knees. He jumped up and mounted me.the soft growling in my ear told me to stay still. Before to long he hits the mark and drives home. I just knew it felt good. What I thought where his balls slapping my ass suddenly stretched my wide open and tied us together. Him panting and drooling on my back and filling my ass, before turning. Unable to move we where like that in the haymow for 20-30 minutes. While it was the first time. It certainly wasn't the last.