This was made using a local install of Reforge for Stable Diffusion using YiffyMix: https://civitai.com/models/3671?modelVersionId=2468549 . YiffyMix is a generally solid high quality furry model.

For the upload Tail Tagger was used to assist in tagging: https://github.com/renfald/tail-tagger . Along with the JPT-3 for AI assisted tags: https://huggingface.co/RedRocket/JTP-3/tree/main/models?not-for-all-audiences=true

Nani Pelekai’s scream echoed uselessly inside the sealed glass tube as the pink liquid closed over her head. The viscous fluid was warm—almost body-temperature at first—but it carried a subtle, electric tingle that sank straight through her skin and into her bloodstream. She kicked upward, trying to reach the lid that had slammed shut above her, but the substance resisted like thick honey, slowing every motion into a languid, dreamlike struggle. Bubbles streamed from her mouth and nose as she shouted, “Let me out! Jumba, if this is one of your stupid experiments—!” The words came out garbled, swallowed by the syrupy pink glow surrounding her.

Her clothes clung to her instantly, the blue tank top and khaki shorts turning translucent as they soaked through. The liquid tasted faintly of strawberries and ozone when it forced its way past her lips—sweet, metallic, and strangely addictive. She swallowed reflexively and felt an immediate rush of heat bloom low in her belly. “No… no, I have to stay calm,” she told herself, pressing both palms flat against the glass. Her reflection stared back: wide brown eyes, long black hair floating like ink in water, face tight with fear. But even as panic clawed at her chest, a treacherous warmth began to spread outward from her core, loosening her muscles against her will.

The first real change was in her skin. It started as a faint prickling, like pins and needles after sitting too long, but concentrated along her forearms and calves. Nani glanced down and watched, horrified, as the prickling became a visible ripple beneath the surface of her flesh. Tiny, velvety pink fibers pushed through her pores—soft, downy, impossibly fine—like peach fuzz magnified a thousand times. They caught the lab’s fluorescent light and shimmered with an iridescent sheen, exactly the same shade as Angel’s fur. “Oh god, no… not that,” she whispered, voice trembling. She tried to scrub it away with her hands, but the motion only spread the growth faster, the pink coating racing up her arms in slow, deliberate waves.

Each new inch of fur brought heightened sensitivity. The liquid, now flowing gently around her like a lover’s caress, felt suddenly erotic against the newly exposed down. Goosebumps rose beneath the fur, and every lazy current sent shivers of pleasure racing up her spine. Nani bit her lip hard, trying to focus on the fear, on Lilo waiting at home, on anything but the way her body was beginning to hum with unwanted delight. “Fight it… fight it…” she chanted under her breath, but her voice cracked as the fur reached her shoulders and began creeping across her collarbones.

Her tank top, already soaked and heavy, started to feel constricting. The fabric dragged across her hardening nipples with every breath, and she realized with a flush of shame that they were aching—swollen and sensitive in a way she’d never experienced. The pink down swept over her chest next, framing her breasts in soft, plush fur that only amplified every sensation. When the liquid brushed across her nipples again, she couldn’t suppress the moan that tore from her throat. “Ahh—stop, please…” But her body betrayed her; her back arched involuntarily, pressing her chest forward into the teasing currents.

Lower down, the transformation continued its slow, inexorable march. The fur crept over her toned stomach, tickling the faint lines of her abs, then dipped beneath the waistband of her shorts. Nani’s breath hitched as she felt the soft fibers sprout along her hips, across the curve of her ass, and—most shockingly—between her thighs. The sensation there was overwhelming: every new strand felt like a fingertip tracing her most intimate skin. Her clit throbbed in time with her racing pulse, and she clenched her thighs together, trying to deny the growing slickness that had nothing to do with the liquid around her.

She reached down instinctively, intending to push the sensation away, but her fingers—now tipped with small, sharp claws—only grazed her swollen folds and sent a bolt of pure ecstasy through her. “N-no… I can’t…” she gasped, but her hand lingered, trembling. The fur continued downward, coating her thighs in plush pink, reaching her knees, her shins, until only her feet remained bare. Even her sandals had dissolved away, leaving her toes free to curl as waves of pleasure rolled through her.

Then came the restructuring—subtle at first, but unmistakable. Her legs shortened slightly, bones compressing and reshaping with soft, wet pops that vibrated through the liquid. The changes were painless, almost euphoric, like stretching after a long sleep. Her thighs thickened with new muscle beneath the fur, becoming powerful and compact, built for leaping and climbing rather than running. Her feet reshaped too: arches rising, toes shortening and padding with soft pink pads, claws extending like a cat’s. Nani watched it all in slow-motion horror mixed with fascination, her reflection showing a body that was still recognizably hers—curvy hips, strong shoulders—but now alien, enhanced, seductive.

The warmth in her core intensified, pooling between her legs until she felt dripping wet despite being submerged. Her pussy lips plumped, turning a deeper rose beneath the fur, and her clit swelled prominently, begging for attention. Every tiny movement sent sparks through her nerves. The liquid seemed to sense her arousal; it swirled faster now, forming gentle eddies that teased her inner thighs and brushed repeatedly over her aching clit. “Oh fuck… oh fuck, it’s too much…” she whimpered, head falling back against the glass.

The most bizarre change began in her mouth. At first it was just a thickening of her tongue, making speech slightly slurred. “Wha… what’s—” Then it swelled rapidly, ballooning inside her mouth until it pressed against her teeth, her cheeks, the roof of her palate. It was enormous, heavy, filling every inch of space and making breathing difficult. Panic surged anew. She clawed at her lips, trying to pull the massive muscle out, but it only coiled and flexed against her fingers, hypersensitive and sending jolts of pleasure straight to her core with every accidental brush. “Mmmph! Can’t—can’t breathe—!” she tried to scream, but it came out as muffled, wet noises.

Saliva flooded her mouth, mixing with the sweet liquid, and the taste was intoxicating—strawberry, salt, and something primal. Her jaw began to ache, then stretch. Bones shifted with audible cracks, widening slowly, luxuriously, making room for the giant tongue. The pain was fleeting, instantly soothed by waves of endorphins that made her eyes flutter. Her lips plumped, becoming fuller and softer, tinted a natural rosy pink. When the expansion finally stopped, her new mouth was larger, more expressive, perfectly proportioned to the long, dexterous tongue that now lolled out experimentally.

She tasted the liquid fully for the first time—lapping at it like a cat with cream—and moaned loudly at the flavor explosion. “Oh my god… tastes so good…” The words came out in a sultry purr she didn’t recognize as her own, deeper and throatier, laced with Angel’s seductive lilt. Her antennae—when had those grown?—twitched atop her head, picking up vibrations from the humming machines outside the tube and translating them into erotic pulses along her spine.

The fur reached her face last, soft pink sweeping over her cheeks, her forehead, framing her larger eyes that had turned a luminous violet with slit pupils. Her ears elongated into elegant, pointed shapes that swiveled independently. Every new sensation layered atop the last until Nani felt like a live wire, every nerve singing.

The pleasure had been building the entire time—slow, relentless, unstoppable. Now it crested. Her transformed body floated in the tube, limbs heavy, fur waterlogged and heavy yet exquisitely sensitive. The liquid swirled faster, forming a vortex that stroked her clit in perfect rhythm. One clawed hand cupped a full, furred breast, pinching the nipple hard. The other dove between her thighs, fingers sliding easily into her dripping pussy.

The orgasm hit like a tidal wave breaking over rocks.

“YES! Fuck—YES!” she screamed, voice echoing through the tube in raw, animalistic abandon. “I’m changing—I’m becoming her—oh god it feels so GOOD!” Her hips bucked wildly, churning the pink liquid into froth. “Deeper! More! Don’t stop—make me pink, make me perfect—AAAHHH!” Her massive tongue lolled out fully, dripping saliva as she howled. Every muscle clenched and released in perfect synchrony, her pussy spasming around her fingers in powerful waves.

The pleasure stretched on and on, amplified by every transformed inch of her body. Her antennae quivered, sending sparks down her spine. Her tail—when had she grown a tail?—whipped through the liquid, adding to the sensations. She could smell her own arousal thick in the confined space, taste the sweetness on her tongue, hear the wet sounds of her fingers thrusting, feel the fur standing on end across her skin, see her reflection writhing in ecstasy through half-lidded eyes.

“Cumming! I’m cumming so fucking hard—never felt anything like this—UNNGH! YESYESYESYES!” The screams devolved into wordless moans and growls, her new voice capable of notes both high and guttural. Another peak hit, then another, until she lost count, riding the endless waves as her body completed its final adjustments—spines along her back flattening into sleek ridges, claws fully extending and retracting at will, every muscle humming with superhuman power.

When the liquid finally began to drain, Nani floated down gently, landing on padded feet that barely made a sound. The tube hissed open. Steam rose from her glistening pink fur as cool lab air kissed her overheated skin. She stepped out slowly, tail swaying behind her, antennae twitching, giant tongue retracting with a slow, satisfied lick of her lips.

She caught her reflection in a nearby monitor: a perfect blend of Nani and Angel—taller curves, powerful compact frame, plush pink fur shimmering under the lights, violet eyes glowing with lingering lust and newfound confidence.

A slow, wicked smile spread across her larger mouth.

“Lilo’s gonna freak,” she murmured in that sultry new voice, voice husky with afterglow. “But… I think I’m gonna like this.”