With a friendly parting wave, Cindy exited the polar bear enclosure on Bajoo's broad shoulders. Getting out of the zoo was not a problem as the seven and-a-half foot tall grizzly bear animorph easily tore a hole in the chain link fence that surrounded the outer edge of the zoo. In no time the two were making their way through the shadowy streets on their way to Cindy's suburban home just a few miles away. Bajoo stopped for a moment and placed Cindy on the ground. "Bajoo go faster on all fours. Cindy ride Bajoo," the bear explained in his halting English, dropping to his pawlike hands. With a bit of effort Cindy clamored up onto her companion's furry back and the two took off once more. Cindy found it strangely thrilling to ride Bajoo this way and couldn't avoid a spike of arousal as she remembered how she'd allowed the big brute to fuck her tight pussy with his throbbing beast cock. Glancing down at the short fur covering the tops of her hands and forearms along with her pointed fingernails -not quite claws and yet not quite human- Cindy wondered what on her body would change next. The wetness seeping into the thick brown bear fur that now surrounded her crotch made her realize that she was more excited about changing than she realized.
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It was extremely late and there was no one about to see the bear animorph and his partially transformed companion as they approached the slumbering one-story ranch home where Cindy had grown up. The front lawn was overgrown and hadn't been mowed in at least a month. Her dad had handled the yard work but he and her mother, Sheila, had split five years ago when it turned out he'd been cheating with a younger woman. Since he left, Cindy's mom had worked two jobs to pay the modest mortgage but just didn't have time to keep the house up in the same way. Cindy felt her heart flutter at the prospect of sharing Bajoo's 'special gift' with her. She wasn't sure how Bajoo planned on changing her mother but if it was anything like the way he'd transformed her it would be...pleasurable.
And then there was the matter of her younger brother, Sam. He was just entering his awkward teen years, struggling with puberty and trying to find his place amongst the gamer nerds at their local high school. Cindy knew in her heart that the virus would help him too, however Bajoo decided to infect him.
Cindy took the spare house key out from under the front doormat and quietly opened the front door. She entered the darkened house first, her toeclaws making light scratching sounds on the wood floors. Bajoo followed close behind, drawing a deep sniff with his animal nose. The bearman could see well enough in the low light but the scents filling the quiet house told him far more than a mere visual examination. An adult human female lived here along with her two offspring. One of the offspring was female and smelled like Cindy, although Bajoo smiled to himself as his brain compared Cindy's old, stale, and fully human scent with the lively mix of shebear and human that currently wafted from the partially transformed teen next to him. The second of the offspring was a healthy male -younger than Cindy and, by the slightly musty undertone to his scent signaling to Bajoo he'd recently ejaculated, the boy was just entering his reproductive years.
Most importantly was what was missing from the potpourri of smells wafting around the house -there was no adult male in this abode. Bajoo felt glad about this particular realization as it would be a shame to be forced to challenge another male for dominance over this mother and her cubs. The bearman could feel the virus pushing him forward, his body aching to infect these two sleeping humans and make them into animorphs like himself. "You stay here. Bajoo will be back soon," the big grizzly said to Cindy, motioning for her to take a seat in the living room. Standing up, his pendulous furry balls churning with infectious seed, the bearman headed down the hall in the direction of Cindy's.....