I used NovelAI's unlimited gen membership for $25 a month. Note that "unlimited" is kind of a lie, it's only unlimited if you're under a certain resolution and only if you're not using any of the advanced features. Upscaling and other features cost the on-site currency, which the membership gets you 10000 a month. That should be more than enough for a month, but you can burn through it quickly since NAI gens so quickly.

The cockpit lights buzzed and flickered like dying stars as Krystal slammed the manual override. The moment the seal clicked shut, the heat hit her like a nuclear explosion. Her blue fur was already drenched, every inch of her hyper body slick with sweat and the first violent gush of vaginal fluids. Her massive, milk-heavy breasts—each one bigger than her own head—rose and fell with desperate, heaving breaths, pink areolas swollen to the size of cherries, nipples leaking thin, hot sprays that arced across her white belly like tiny rain. Her green eyes were already half-lidded, pupils blown wide with pure, animal estrus. The air reeked of her own cunt—sweet, musky, overpowering, the scent of a female in full, unhinged heat that made her own knees buckle.

“F-FUCK… I-I’m so fucking wet already… it’s pouring out of me… I can’t stop it… my pussy is gushing like a faucet…” she whimpered, voice cracking as she clawed at her own head, fingers digging into her long, flowing blue hair. Her tail lashed behind her like a whip, the white tip flicking wildly against the metal console, smearing the first explosive squirt across the floor in a wet slap.

She forced her thick, muscular thighs wider apart until the seams of her torn loincloth ripped with a loud sound, exposing her hyper pussy in all its obscene glory. The lips were puffy, glistening, swollen to twice their normal size, parted in a perfect, drooling gape. The pink clitoris—thick as a thumb, engorged and throbbing visibly—poked out obscenely from between them. A single drop welled up at her entrance and then… BOOM.

The first massive squirt erupted with the force of a fire hose. Clear, viscous fluid blasted straight up in a powerful arc, soaking the front of her torn loincloth, drenching her thick thighs, and flooding the cockpit floor in seconds. The wet, obscene sound of liquid hitting metal rang out like a gunshot. Krystal’s entire body locked up, her green eyes rolling back, mouth opening in a silent scream of pure bliss before her voice tore out at full volume.

“FUUUUUUUUUUUCK! OH MY GOD I’M CUMMING SO FUCKING HARD! MY PUSSY IS GONNA EXPLODE! AAAAAAHHH! LOOK AT IT—IT’S SOAKING THE WHOLE FUCKING ROOM! FUCK ME! FUCK ME! FUCK ME!” she wailed, voice raw and animal, echoing off the walls like a banshee in heat. Her massive breasts bounced violently with every violent spasm, spraying thick ropes of milk from her leaking nipples that splattered across her own face and soaked her blue hair.

The pleasure was too much. Her mind was already fracturing—thoughts dissolving into nothing but raw, screaming lust. “Cock… cock… cock… I need it inside me… I need it to stretch this gape… I’m so empty… so fucking empty…” The heat had rewritten her brain; she was no longer Krystal the star fox hero. She was a mindless, squirting fucktoy whose only purpose was to be destroyed.

She slammed her hips down in a brutal, selfish rhythm, grinding her soaked cunt against nothing, against her own trembling thighs, against the puddle forming beneath her. Every thrust made her huge, heavy breasts bounce and spray milk in thin, glistening arcs. Her inner walls clenched and fluttered on their own, milking nothing, just desperate to squeeze out more. The second wave hit like a tidal wave—her belly bulged obscenely as another earth-shattering squirt blasted out in a wide fan, drenching her white-furred inner thighs, the underside of her breasts, and the back of her tail.

“FUUUUUUUUUUCK YES! LOOK AT MY CUNT! IT’S GAPPING SO WIDE I CAN SEE MY OWN ASS! THIS ISN’T A PUSSY ANYMORE IT’S A FUCKING HOLE! AAAAAAHHH! MY BRAIN IS MELTING! I CAN’T THINK! I CAN ONLY FEEL THIS—THIS—THIS INCREDIBLE RUSH! FUCK ME! FUCK ME! I’M YOUR LITTLE HEAT SLUT! I’LL TAKE ANY COCK! ANY COCK! I’LL BEG FOR IT ON MY KNEES!”

Her body was convulsing uncontrollably now. Thick, white thighs shaking violently. Her claws raked down her own blue cheeks, leaving bloody red lines that only made the pleasure sharper. Sweat poured off her in rivers, mixing with her squirt and the milk leaking from her nipples to create a glistening, sticky mess. Her green eyes were completely crossed, tongue lolling out a full ten inches, drool pouring in thick strings down her chin and onto her massive tits.

The orgasm after orgasm ripped through her like lightning. Each one was longer, harder, more violent than the last. Her hyper pussy stretched obscenely around nothing, inner walls rippling and fluttering in visible spasms. Another massive squirt exploded out—clear fluid shooting up in a continuous jet that sprayed the ceiling, her face, her hair, her arms, and the walls. She was shaking so hard the seat creaked and groaned.

“I’M CUMMING AGAIN! I’M GONNA CUM UNTIL I PASS OUT! MY PUSSY IS BREAKING! LOOK AT THE FLOOR! IT’S A POOL OF MY CUM! FUUUUUUCK! BREED ME! FILL ME UP! I WANT TO FEEL YOUR LOAD IN THIS GAPE! I WANT TO FEEL MY OWN STOMACH BULGING! I WANT TO BE YOUR BREEDING CUMDUMP! AAAAAAHHH! COCK! COCK! COCK! I NEED IT! I NEED IT RIGHT NOW OR I’LL DIE!”

Her mind was pure static now—nothing but screaming, incoherent lust. The heat had burned away every civilized thought. She was nothing but a squirting, milk-leaking, cock-starved mess whose body had decided to betray her completely. Her clitoris throbbed visibly, pulsing with every aftershock, the swollen head leaking clear fluid that mixed with her vaginal juices. Her anus winked and gaped hungrily, too, as if even her backdoor wanted attention.

She thrashed wildly on the chair, hips bucking up into the air, slamming down with bruising force. Her massive tits bounced and slapped together, spraying milk in wide arcs that drenched her gold-trimmed armor. Her tail whipped back and forth, smearing her own squirt everywhere. The cockpit was flooded—floor, walls, ceiling, every surface soaked in her excessive, endless pussy juice. The wet, filthy sounds of her gushing cunt filled the room louder than her screams: schlick-schlick-schlick-schlick.

“FUUUUUUUUUUUUUCK! I CAN’T STOP! I’M GONNA SQUIRT FOREVER! MY BRAIN IS GONE! ALL THAT’S LEFT IS COCK! COCK! COCK! I’LL HUNT YOU DOWN! I’LL FIND ANY MALE, ANY FOX, ANY ONE WITH A HARD COCK AND I’LL CLIMB ON HIM AND SUCK IT DRY! I’LL LET YOU POUND ME UNTIL I’M BLEEDING FROM THE CUM! I’LL LET YOU BREED THIS GAPE UNTIL IT’S RUINED! FUUUUUUCK ME! FUUUUUUCK ME! FUUUUUUCK ME! I’M YOURS! I’M YOUR HEAT WHORE! I’M YOUR CUM RAG! I’LL BE NOTHING BUT A SQUIRTING, MILK-LEAKING, COCK-STARVED BITCH FOR THE REST OF MY LIFE!”

Her body was breaking apart at the seams. Her legs had given out completely; she could barely hold herself up anymore, but she kept forcing her hips to thrust forward, desperate to feel something inside her. Her breasts were so heavy and full they dragged on the floor, leaving wet trails. Her eyes rolled back completely, only the whites showing as she stared at the ceiling in broken bliss. Her mouth stayed wide open, tongue hanging out, drool and milk and squirt pouring in a steady stream that pooled on the floor beneath her.

Another orgasm hit her like a hammer. Her entire body seized, back arching, breasts thrusting upward as a final, earth-shattering squirt blasted out in a torrent that sprayed the entire cockpit like a broken fire hydrant. She came so hard her vision went black for a second, mind fracturing into nothing but pure, screaming, animal need.

“I’M CUMMING AGAIN! I’M GONNA CUM UNTIL I’M NOTHING! FUUUUUUUUCK ME! FUUUUUUUUCK ME! I NEED COCK INSIDE THIS GAPE RIGHT NOW! I NEED YOUR LOAD TO FILL ME UP AND MAKE MY STOMACH ROUND! I NEED TO FEEL YOU RUIN ME! I NEED TO BE YOUR FUCKING CUMDUMP! AAAAAAHHH! COCK! COCK! COCK! I’LL TAKE ANYTHING! ANYTHING!”

Krystal’s mind was gone. The star fox hero was dead. All that remained was a blue-furred, hyper-body, milk-leaking, squirting, completely broken fucktoy who would scream “FUCK ME!” until the universe itself came to answer her. She thrashed weakly on the soaked floor now, hips twitching in the aftershocks, tail still spasming, breasts still leaking, cunt still gushing in weak, endless pulses. Her voice had gone hoarse from screaming, but her mouth kept moving, whispering broken pleas into the empty cockpit.

“Fuuuuck… cock… please… fill me… ruin me… I’m nothing… I’m only your… squirt… and… milk… and… cock…”

And still the heat kept her mind burning. Still her body kept squirting. Still she begged, broken and feral, for something—anything—to end the unbearable, endless need that had rewritten her entire existence.

“FUUUUUUCK ME… FUUUUUUCK ME… FUUUUUUCK MEEEEEE…”