The new Mr. Perth looked over his body one more time and was pretty happy he was human now. He'll live a longer life and won't have to carry other humans around on his back. The only thing he was upset with is his cock was smaller now. He didn't know it, but his human cock was six inches flaccid which was pretty good for a human. But he was use to his two foot long horse cock. Maybe he'll change that later.
He looks over at his mate he had when he was a horse. He still thought she was beautiful and he loved her. So, he decided to give her the gift of a human life.
"I wish that this mare would turn into a human and she would become my wife."
Soon, the mare was shrinking. Her body slimmed down. Her front legs soon resembled arms. Her tail started shrinking into her large horse ass, which was beginning to shrink to a beautiful, round, human rear. She continued to get skinny as her velvety horse vagina moved in between her legs, got smaller, and changed colors from black to pink. Her back legs had now lost all its fur and her gorgeous human legs. Her torso continued to shrink until she had a feminine body shape. Breasts began to spout from her chest, becoming a C cup. Her horse mussel became a human face and her former mane became a beautiful silky smooth full head of hair. It was the same color her mane was before.
Then her mind started to change, gaining knowledge that a human woman would know. She looked over at Mr. Perth and smiled.
"Thank you darling. Now we can be together forever and live a long life."
"Yes darling, we will. But we need to change the human race. This race needs to learn that they are animals as well and we need to work together. No more using us in races or hauling stuff. Its time for a change. Maybe we should teach humans a lesson and make them do things horses do. Or maybe we change all the horses in the world into humans and all the humans into horses. Or how about we change the into horse-hybrids. That "daughter" of ours could make a good horse! I've seen her around the farm, she likes to parade around in tight skinny denim pants and likes to promote her breasts. She doesn't deserve to be human. Maybe we start with her? What do you want to do honey?"