“Are you sure you wanna see this?” Rebecca asked her friend for the third or fourth time. “It’s kinda freaky.”
“Definitely! I’m not sure I believe you, but it sounds fun,” Danielle said.
Rebecca nodded and opened the stopper on the little vial before pouring it into the glass of wine. Danielle looked up at it from the hot tub, face scrunched.
“That’s all it takes?” she asked, barely hiding her skepticism.
“The machines are self-replicating,” she explained. “Once they get into a liquid, they can just keep making more of themselves. You’d have to ask Gary how it works.”
She still wasn’t sure her friend wasn’t pulling her leg. Rebecca and her husband were something of a power couple at the biotech company they all worked for, she being a top sales manager and he one of the lead developers for the robotics division. Not only were they two of the company’s top players, but rumors of their fun lifestyle abounded around the office water coolers.
Yet, in the two years since Danielle (who worked in distribution) had befriended them, she’d seen them as nothing more than an unusually wealthy, especially private couple whose oddest feature was simply being childless into their mid 40s. She’d pretty much dismissed the gossip about them altogether, when she’d mentioned it in passing at their wine and spa night; a last romp in the hot tub before Gary drained it for the winter. They’d tallied off about ¾ of a bottle of cab sauv and were both starting to feel a little tipsy.
“Oh, Gary and I have fun, alright,” Rebecca had replied with a sly smile.
“Well? C’mon now, you can’t just leave it at that,” Danielle had said with a giggle. “Give me details!”
Rebecca had flushed a little.
“I really shouldn’t. It involves some company stuff we ‘repurposed’ for ourselves.”
That got her really intrigued. Dr. Gary Towns’ ability to work miracles with his nano-tech was the stuff of legends, but it was all medical tech. What were they doing with it?
Still, staring at the glass now, she wondered if this was being set up.
“So, how does it work?” she asked as a stall.
“It’s his private formula he programmed up just for me. I told him what I wanted, and he made it.” Rebecca said, “It enhances my curves, youthens the body, raises my sex drive and shuts down my intellect. It even affects my clothes through the skin.”
Now Danielle felt even more skeptical.
“That sounds… pretty incredible. But why would you want to make yourself stupid anyway? You’re one of the smartest women I know?”
“Because it’s fun to turn your brain off for a while,” she said. “The real fun is how random it is. Gary programmed these things to randomize the attributes a bit and add some kinky random side effects.”
“Y’know. Nudism, a Daddy kink, extra intense versions of the regular effects, some extra changes. All kinds of stuff,” Rebecca said before dropping her voice to a whisper. “We worked on the list together. About 150 strong!”
“I am SO calling bullshit on this,” she finally said.
Rebecca gave her a shrug that seemed to say “suit yourself”, then tipped back the glass and took a long swallow. She placed it on the edge of the hot tub, and stood above Danielle as… nothing happened. After a moment of tense anticipation, Danielle broke out into giggles.
“Okay, okay. You almost had me there for se-”
She trailed off as she saw the expression in Rebecca’s eyes, which had grown distant. Then Danielle gasped. Because Rebecca WAS changing. Her graying hair turned a vibrant, uniform auburn, her skin tightening as any flaws and blemishes melted away. In moments, she looked about 15 years younger. Her cheekbones rose, giving her face a sharp beauty, and her keeps puffed out to a bee sting. Her breasts swelled, though the real growth was in her posterior, which grew out into a curvy bubble butt, her thighs gaining an attractive, shapely thickness. It was all revealed by her bathing suit, which shrank into a pink thong, the modest t-shirt she was wearing becoming a tight, translucent strappy top that clung to breasts unsupported by the bathing suit top she’d been wearing a moment again.
Danielle gaped in astonishment as the new woman giggled. It was clear that the wit and sharpness behind her eyes had dulled considerably.
“See! I like, told ya it worked!” Rebecca said, cupping her breasts showily.
Danielle was almost too stunned for words.
“I… what? Rebecca, that’s insane!”
Rebecca gave a theatrical sigh.
“Ugh, that sounds sooo laame. Call me Becki!” she said, then pointed at the glass. “You wanna try?”
Danielle thought about it for a moment, then shook her head.
“Uhm, no. I’m alright,” she said. Awed as she was, she was a little too nervous to try it herself.
Becki pouted at that, “Fiiiine! But it feels super good! I think I got the Butt Slut side thingy!”
She stuck out her tush and gave it a little wiggle to show it off.
“I can see that,” Danielle marveled, “How do you change back?”
“Oh, he gives me this thingy that-” Becki started to say.
But, in turning to face her, Becki’s foot clipped the wine glass and sent it tumbling into the hot tub.
Danielle lunged for it instinctively, groping for it beneath the water. Her hand closed around it just before it would have hit the hot tub’s stone floor.
“It’s okay! I go-” she started to say, then hesitated.
Suddenly, a weird tingling sensation covered her whole body, climbing up through her arms. Her whole body felt like it was trying to crawl inside out. Like Becki had, Danielle got younger; her skin growing so smooth and perfect that it almost didn’t seem real. Her hair exploded in length, lightening from a honey blonde to a silvery platinum as it grew from shoulder length to cling to her ass in a wet curtain. That ass was suddenly a lot larger, and cradled in a tight, hot pink thong. Her breasts swelled and swelled until they were barely contained by her shrunken top. Her face shifted, lips puffing out into pillowy ones that she found, to her alarm, she could no longer close.
A fog descended in her brain then, all her thought processes slowing to a crawl as her intelligence decreased dramatically. What replaced it was a light, giddy feeling. She felt amazing; better than she had in years. She played with her big new titties, feeling suddenly and uncontrollably horny.
“Oh my goood!” Becki squealed, lowering herself onto the side of the tub to join her. “You look sooo hot!”
Dani wanted to respond, but found she couldn’t say a word. Her face was frozen too, her limbs stiff and ungainly. That should have freaked her out, but it felt right, somehow. More than anything, she wanted Becki to play with her.
“So? Like, how’s it feel?” Becki asked.
She couldn’t respond. Not with her words, anyway. Instead, she let out a soft moan, then leaned in to give Becki a kiss. Their breasts pressed together as she took the hint, pulling Dani in close. The two stayed like that for a moment, Becki sitting by the pool as Dani stood in it, their lips locked as their hands explored their transformed bodies.
“Hey girls,” a friendly voice called. “You two having fun out he-”
Their lips parted as they turned toward the intruder. It was Gary, coming out to check on them. But his mouth dropped as soon as he’d seen the pair.
“What happened to you two?” he asked quickly, “Is everything okay?”
“We’re like, great babes!” Becki said. “I told Becki about our secret thingy, and we like, tried it out and stuff!”
He seemed to calm down a bit.
“You agreed to it and everything?” he asked Dani.
Dani nodded. Gosh, he was cute. He had like, a super hot bod for his age. She felt a heat rising inside her. She wanted him to play with her, too.
“Yep!” Becki agreed, “she was like, super cur…like, y’know she wanted to see it and stuff. Isn’t she hot?”
She groped one of Dani’s boobs, eliciting a giggle. Then Becki frowned.
“She’s not like, talking though. Did I break her?”
“No babe. She just got the Doll side effect. Remember that one?”
“Ohmygod, I am like, soooo dumb!” Becki chided herself. “I was like, always wantin’ to see that one!”
He looked Dani over in a way that made her feel horny all over again.
“Yeah… so had I,” he agreed. “You two wanna come inside? I’d like to get my hands on that new body of yours.”
He was talking to Becki, of course. That made Dani feel jealous. She’d be fun too. Why didn’t he want to play with her?
Becki put an arm around her waist and hauled her in close.
“Can we like, bring Dani too? She’s really cute like this!”
Gary looked a bit uncomfortable.
“Well… only if she’s okay with it. I doubt she knew what she was signing up for.”
Dani nodded vigorously. Her expression never changed (in fact, couldn’t change), but her eyes reflected her pleading. Becki giggled and helped her out of the contaminated hot tub and inside.
Dani got her wish, as it turned out. The couple did play with her that night, and on into Saturday and Sunday morning, too. When Gary finally administered the antidote that shut the machines in them down that afternoon, and Danielle finally came back to her senses, she was a little embarrassed. But far from feeling violated, she found she only wanted more. And she decided that she would try to become a regular at the Towns’ house.
The real trouble started that evening, when Gary drained his hot tub for the winter… right into the city water supply.