Their changes began.
The blonde sat up, recovering some from her exhaustion. Her neck began to stretch longer. Very quickly she noticed the change as her perspective grew higher and higher. Through the fog of her sex-addled mind she mumbled, “What the?” Her neck was already two feet long and growing. Fur in a lattice pattern of brown and gold was beginning to cover the long expanse of skin beneath her head.
As she was engrossed in her change, the shrunken jock was also growing, but in his case, he grew both older and stronger. At first, he was excited to see his old body apparently returning, but then he noticed the fur. Not only were his pubes coming back, but fur was beginning to cover him everywhere also. In particular, the hair on his head was getting very long and thick… like a mane.
Across the room, the librarian’s skin grew leathery and green. She dropped her books and gasped, but some wild alien moan came out of her mouth instead. Her face began to stretch out longer as her gray hair disappeared into her head. Her clothes tore off of her as an enormous fan of flesh and spikes sprouted from her back and a long alligator-like tail stretched from her behind.
The blonde’s neck had grown to four feet long. Her face began to lengthen into a snout, somewhat resembling a horse’s. Two little knobs of horns sprouted on her head. In spite of her face’s transformation her hair stayed the same, blonde and beautiful as ever. The rest of her body took on the fur pattern of the giraffe and her hands and feet became hooves, but she stood comfortably on her two hind legs still mostly proportioned (from the neck down at least) as a normal human. Of course, her enormous breasts were unchanged except for a covering of fur. Her neck growth stopped at six feet, making her a full twelve feet tall, horns to hooves.
The jock was getting wilder as well. His hands and feet formed into thick paws while sharp claws replaced his fingernails. His tail grew out long and furry at the tip. All the while his muscles grew larger and larger, making him buff like a linebacker. He was becoming an anthro-lion. The major changes to his head came last. His teeth sharpened and lengthened into fangs while his nose and mouth stretched away into a snout. His whole head expanded larger and larger as his ears became furry and moved to the top of his head. In the end, he had become a lion man, seven feet tall and stronger than any man in the world.
The old librarian was down on all fours now. Her hands an feet had grown to lizard-like feet. She walked like an alligator, but had a face like a tyrannosaur. On her back the spiky fan was a good four feet tall. She growled like a monster.
Carrie was dumbfounded.
“The Latin name for it is Dimetrodon Grandis,” he said very scientifically. “I thought I would go very old for such an old subject. That creature actually predates the dinosaurs.”
“And the other two…” Carrie said.
“Just as you asked: lion and giraffe.”
“Holy crap,” she said trying to keep quiet as she was becoming aware of the situation she had created. “They could kill us if they found us.”
This was true. All of them had a considerable size advantage on them now, and two of them had claws and sharp teeth. What would they do now?