While rejuvenation via Animalian conversion was becoming increasingly popular, there are also some very noticeable side effects. As a rough rule of thumb, the old a human is before they double-dose, the more drastic a transformation they go through. And it wasn't just finding themselves larger and more muscular than average. Their new hormones can have a bigger impact on their personalities afterwards. Part of this was simply psychological: the more reserved and prudish a person was before, the more they're likely to act upon their pent-up desires they've repressed for so long.
But there are notable cases where a new converted Animalian's libido skyrockets, along with a drastic drop in inhibitions. It usually wasn't enough to get them into trouble, but unchecked Regressive Hypersexuality Syndrome is nothing to make light of. It is treatable with therapy, learning how to keep it under control. One would assume that Tyra Wrex was the first person to show RHS. Tyra is actually more of a borderline case. Olivia Onyx was a straighter case, though she has since learned to control herself. But these were the first documented cases when the syndrome was first recognized as a hormonal/psyche imbalance. RHS has actually been occurring since the first outbreak.
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Eleanor Kathleen was the neighborhood crazy old cat lady. She wasn't as extreme as cat ladies in cartoons tended to be. She only owned five cats: Buster, Andy, Richard, Tom, and Oliver. She had adopted them all from shelters, now picked them off the streets. She had never married, never had a steady boyfriend. But she was happy with her cats. The fact that they were named after some of her ex-boyfriends didn't seem odd to her. As long as she had her cats, she was never lonely. She never would have expected that their relationship would eventually change forever.
Last night, Eleanor had left out some water for cats before going to bed. When she started to wake the next morning, she was becoming aware that it was more crowded on her bed than usual. Granted, it wasn't unusual for her cats to sleep with her, but this was far more than just five cats. Opening her eyes, she saw there were only three cats on her bed, only much bigger than before. In fact, asides from their heads, paws, tails, and fur, they now had the bodies of men. The two other cats were just standing nearby, looking at her. But even with their new sizes and forms, Eleanor could recognize her cats.
"She's finally away," said Andy.
"I was starting to think we'd have to nudge her," said Oliver.
"What happened to you?" asked Eleanor, "Why have you changed?"
"We're not really sure," said Buster, "We just drank some water and suddenly we were like humans."
"But that's not important," said Tom, "What we really want is to thank you."
"You've given us all a home," said Richard, "We owe you for so much. Now we just want to repay you." He kissed Eleanor on the cheek at that. Soon the other cats were kissing and licking her cheeks.
"Boys, stop, that tickles," said Eleanor with a giggle. But it soon did more than tickle. Her face tingled as whiskers crew from where she was kissed followed by fur. Her face pushed out into a short muzzle as her teeth became healthy and sharp. Her sight and hearing improved as her pupils became slits and her ears became pointed and moved up her head. Her grey hair filled out more as its golden blonde color came back.
"Ooh...I feel so good," said Eleanor with a purr. New energy was filling her body as it was being covered with fur. Her once-baggy nightgown was now clinging to curves that were far more impressive than she ever had when she was young. And with that growing energy came the need to see her new body. Her new claws made short work of her nightgown and underwear. Eleanor flexed as she took in her new body. She was mostly covered in white fur, except for down her back, her hands, and over her eyes being yellow. She also had the body of a supermodel with breasts about the size of her head. She hefted them up and said, "Mmm...Mama likes." She looked at her tomcats, who were a lot more attractive to her now. And they were definitely attracted to her, considering how their dicks were coming out of their sheathes. Eleanor licked her lips and said, "I think I know how you can start repaying me."
Before long, Eleanor had a dick in her mouth, one in each hand, one in her pussy, and another up her ass. This was certainly far more than she ever experienced the first time around. And she found it very intoxicating. So intoxicating, they ended up going at it for hours. A lot of their days were like this. If it weren't for constant vigilance of birth control, Eleanor, or Miss Kitty as she preferred to be called, would have been impregnated long before the first month was up. As a matter of fact, she only got knocked up relatively recently, and only because she and her pack had been cooped up in the house for so long during the quarantine. She was going to need to hire a nanny later, perhaps another women interested in joining her pack.