Lions took Derrick's life again, this time almost a decade after she had found herself among the herd as a female. A half-dozen of the adults were her children, the others had been lost to predators or disease. She was getting old again, and when the pride chased the herd she knew she would not survive. The pain of claws and teeth tearing into her flesh seared her thoughts, and then all went black.
Derrick woke, blinking up at the sun. "Welcome back." Circe smiled as the boy awkwardly sat up and looked around. "How did you like this second lifetime?"
He frowned, having trouble remembering how to talk. And he did not like this soft, hairless, defenseless body. "Human... bad." He frowned and tried again. "Being human bad." He shook his head, trying to clear thoughts. "Be animal. I want to be an animal." Then he frowned again. "Not wild. Not kill. Have young." His eyes brightened. "Dog? Be big girl dog?"
Circe smiled again and snapped her fingers. A few moments later the most magnificent black Great Dane he had ever seen came over to the woman and let her stroke his muzzle. "Brutus here has been my pet for many years. What do you think, boy? Ready for some puppies with a bitch?"
The dog woofed and looked at Derrick as if the animal had understood. And of course, he had. This was a transformed human, not a normal dog. Derrick shifted to his hands and knees and looked back in invitation. The Great Dane covered him at once, it's hard pink cock prodding Derrick's rump several times before finding the opening it wanted. Derrick was transforming rapidly as Circe watched the two mate, and by the time the male was tied the former boy was fully changed to a female Great Dane. The woman stood and went over to the female, patting her head as the male pumped seed into her womb.
Derrick felt her mind start to simplify, but this felt different than when she had been a wildebeest or zebra. She wasn't just gaining the mind and instincts as she had before - Circe was making deeper changes. The woman continued to stroke Derricks head, saying "Relax and allow me to make you a true animal. I am changing your very being, your soul, your core self. Allow me to strip your humanity forever, surrender that which you already hate, accept what you have longed for."
This all sounded like what Derrick wanted. After two lifetimes as a beast, she had no desire to be human again. But what might such a final change cause? What if she wanted to go back to her human life?