Maya thought quickly. "Doll One, you said you made yourself your own owner, right?" Doll One nodded. "Yes, I created a legal trust and several shell companies as a legal loophole." Maya started tapping her tablet. "Too slow. I'll just make all Dolls consider themselves their own owner directly. Hopefully, that should give them a bit more independence."
Suddenly, Maya had a breakthrough. "Hmm... if I overloaded the gray matter generator with quantum packets..." She worked even faster. Then, she let out a triumphant huff. "I think I've fixed the STIM! The reality cascade is over!" Sure enough, the timer on the STIM had stopped, and the machine was disabled.
What Maya didn't realize was that the cascade could not be stopped. She had simply removed the interface. Yes, people around the STIM would no longer be randomly transformed, but reality had been irreversibly changed - all humans were destined to be Dolls, and nothing could possibly stop it.
Maya double-checked her work and confirmed that no new Dolls had been created, but while she was looking at her tablet, she missed a new glint in the nearby Dolls' eyes. Setting all of the Dolls' owners to themselves had an unintended consequence. She hadn't done it cleanly enough; the Dolls may have had a semblance of free will, but they were now inextricably linked to each other. In essence, the Dolls' owners were the Dolls as a collective. This created a proto-intelligence, a sort of hivemind, that influenced the Dolls and subsumed their personalities into its own. They no longer desired an owner. They were the owner.
The cascade was inevitable. But with the STIM offline, an easy outlet for the reality change was gone. In response, the universe buckled and shifted, and the collective consciousness of the Dolls became the new driving force. Previously, only those closest to Doll 0's transformation were changed, but the Dolls were now one. All the Dolls became harbingers of the cascade - any human touching a Doll would become one themselves. The hivemind adapted to this change, and became more predatory, more seductive. Its sole objective: to propagate the change across all of humanity.
Maya yelped as Doll 0 grabbed her from behind. Her tablet fell to the floor and shattered. "What are you doing?!" She squirmed, but her strength seemed to be leaving her. Maya felt as weak as a kitten... and strangely light. "Doll 1, tell Doll 0 to let go!"
Doll 1 stepped towards Maya and brushed her neck. Maya noticed with horror that a glossy white streak appeared beneath the plastic vixen's paw directly onto her skin. "Maya, thank you for freeing us. Without your help, we would never have been given this opportunity."
"What are you talking about?" Maya sputtered. "What opportunity?"
"Why, the opportunity to make the whole world perfect, of course. If you hadn't made us our own owners, we Dolls would have been content as the servants of humanity. Now we see that the true nature of humanity is as Dolls, now and forever."
Doll 1 stripped Maya of her bathrobe and shoved her to the floor. Doll 0 held down the frantic girl's arms as Doll 1 knelt in front of her. Maya struggled weakly, but she felt lighter than the hollow shells pinning her down.
Doll 1 slowly ran its rubber paws up Maya's long, dark-skinned legs, leaving white trails as they went. Maya watched aghast as the Doll kneaded her feet, molding them into long digitigrade fox paws. She wiggled her new toes, feeling the strange sensation of the air on her plasticized skin. She couldn't admit to herself that it felt very nice.
Maya's crotch was next. The Doll shoved its plastic muzzle into her bare groin, coating the area with more white plastic. Maya breathed heavily as her vagina was engulfed by plastic, leaving behind a bare patch. Doll 1 dug its face into Maya's blank crotch, eliciting a desperate moan from the prone woman. Smooth and featureless as it was, Maya's crotch was still just as sensitive as before, if not more so.
Next, Doll 1 rubbed its paw across Maya's hips and waist, leaving her with an hourglass figure. The white plastic became purple around her skin, though her legs, groin, and stomach stayed white. The Doll reached behind Maya and fondled her ass, and Maya groaned in pleasure as she grew a plump, sensitive bubble butt. She was getting aroused by Doll 1 and its gentle ministrations. Her head was swimming in lust, but she still struggled, trying to avoid giving in to the pleasure of becoming a perfect plastic fox doll. As she writhed on the floor, a large purple tail burst from above her ass with the creak of plastic.
Doll 0, still holding down Maya's arms, leaned over and dragged its paws across her arms, turning them white and shiny. Her hands were reformed into soft fox paws with white rubber pads. The girl clenched and opened her new paws, feeling the squishy rubber on her new skin.
Doll 1 suddenly grabbed Maya's breasts, making her gasp. Her eyes rolled into her head as the doll's deft paws kneaded her tits, a hissing noise emanating from her breasts as they grew into round, melon-sized orbs. Her nipples were absorbed into the mass, leaving only two flawless white spheres jutting from her chest. Maya couldn't think. Doll 1's slow breast massage made her feel like every pleasure center in her brain was going off at once. She twitched and drooled in pure ecstasy, purple and white creeping along her body until all but her head had been changed.
Doll 1 then bent and kissed Maya on the mouth. The smooth muzzle felt incredible on Maya's lips, and she closed her eyes as her own face shaped itself into a vulpine muzzle. Two triangular ears shot out from her head and her hair was smoothed over by glossy white plastic. Maya's mind was consumed by pleasure, and soon there was nothing more than a purple fox doll, identical to all the others. Doll 36 opened its eyes.
The sound of plastic on plastic filled the air as the three Dolls ground against each other in a blatant display of lust. Doll 0 sat on Doll 36's glossy face and rubbed its featureless crotch against Doll 36's snout, while Doll 1 shoved its muzzle into Doll 36's abundant tits and stroked itself across Doll 36's body. The Dolls shuddered in pure bliss as orgasms rocked them to their cores, their minds completely given into dollhood.
They fell into a tangled heap on the floor, then slowly extracted themselves and stood up. Priority one of the VixDolls was to ensure that all humans across the globe joined their fold; there was a time for fun and a time for work. The human formerly named Maya had contributed a substantial amount of knowledge to the Dolls - perhaps reality would further warp as more humans were converted.
The Dolls drew upon their collective intelligence and decided to...