As I sought help, I went next door to the neighbor's house. I forgot two things, one I was a female golden retriver in heat. Two, the neighbor had a golden retriever male dog. I was just walking up to the back yard when I heard something behind me. Too late, it was their dog and he jumped on me. He grabed me by the waist and started poking me with his cock. It took him two tries but then he hit home and owwwwww. Then almost immediately I felt something as big as a tennis ball enter me as well. We were knotted. No No my mind screamed but yes yes was the act. I was being mated with a dog. I know for sure his semen was being pumped into me. Then he stopped and turned one leg over me and we were butt to butt and I knew then that I would soon be a mother dog.