Transformation Stories

Read stories about transformation delve into the eroticism of change, where identities and bodies shift in tantalizing ways. Experience the thrill of metamorphosis as characters navigate altered realities, exploring new forms and desires.

Within Transformation

💅 Bimbo 🧠 body swap 💪 body transformation 🍈 Breast Growth 🚻 gender change 🦎 shapeshifting

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Stories (1.6k)

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Caught by the Cowboy

By firstpup

RedQuill

Caught by the Cowboy

A glitch logs rodeo hopeful Holly as cattle. Released into the arena, the cowboy who lassos her first claims her as his property.

A CEO and Gamer Girl Save The Day

By gabrielwalley

RedQuill

A CEO and Gamer Girl Save The Day

A femboy merged with a succubus to become a gaming goddess. Now a half-demon CEO wants a sponsorship—and a private meeting.

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Vengeance In Disguise : A silent retribution.

Struck by lightning, a bullied nerd turns invisible and decides to take revenge on all his bullies... one by one....

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The Schnee-Moshka Shaft Son

By clankcaster

RedQuill

The Schnee-Moshka Shaft Son

Two fused mothers, Willow and Kali, explore their new single sensual form and the intimate consequence forged by their love: one shared flesh.

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Like Rebel Diamonds - Misadventures Vol3

@Laine Collins - Apartment @Laine Collins @Laine Collins Kink History @Chloe Reyes @Laine and Chloes Relationship @Rave Gear - Snow Boarding Laines POV. It is an uncharacteristically cold and windy winter in portland - it is 10 degrees Fahrenheit and it snowing. It is ‘dead week’ at PSU, the week before finals. Laine is at her apartment, chatting with Chloe who is at her own apartment. Chloe’s apartment is typically a 15 minute walk but in the snow, it is closer to half an hour. Th...

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Synergy of the Eternal Void

A pre-HRT trans woman's AI gives her a cryptic phrase; on a foggy bridge, it unlocks a gentle, full-body euphoria that threatens to dissolve her shell.

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Sibling Secrets in Borrowed Attire

By toyot

RedQuill

Sibling Secrets in Borrowed Attire

A brother and sister navigate a sudden change in their dynamic when the brother, Sasha, is forced to wear his sister's clothes due to a lost suitcase. The sister, Anna, finds herself drawn to Sasha's new appearance, leading to a complex exploration of gender, identity, and the blurred lines of familial boundaries.

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Awakening the Primal Dinosaur Within Her

By andyknapp

RedQuill

Awakening the Primal Dinosaur Within Her

A young paleontologist, Eliza, uncovers a mysterious, talking Tyrannosaurus Rex skull that transforms her into a voluptuous, anthropomorphic T-Rex woman, awakening primal desires and powers within her. Her new form, a blend of human and dinosaur, is a vessel for the ancient creature's essence, leading to intense, otherworldly experiences and a deep, carnal connection with the spectral T-Rex. Eliza's transformation unlocks a world of heightened sensuality and raw, predatory instincts, as she na...

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Misfired Curse

By yeania

RedQuill

Misfired Curse

In the medieval village of Thornwick, a witch's curse backfires, transforming a sharp-tongued woman into a voluptuous and powerful wolf-woman. The witch, known for her unreliable magic, intends to teach the woman a lesson, but instead creates a stunningly alluring and muscular creature. The woman's husband, a blacksmith, is captivated by his wife's new form, finding her not only more attractive but also more useful around the forge. The villagers react with a mix of awe and fear, while the wi...

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The Moon’s Bite

By yeania

RedQuill

The Moon’s Bite

Lila, a city woman seeking respite on a farm, is bitten by a pygmy goat named Juniper under a full moon. That night, the bite triggers a transformation into a futa were-pygmy goat—ears elongating, hooves forming, and a cock sprouting alongside her existing anatomy. Overwhelmed by primal lust, she explores her dual nature, climaxing in a messy, ecstatic release. As dawn reverts her to human form, Lila realizes the moon will call her again, leaving her craving the next change.

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The Bite’s Gift

By yeania

RedQuill

The Bite’s Gift

A city girl's visit to a rural petting zoo takes a bizarre and erotic turn when she gains a new, unexpected addition to her body after interacting with a seemingly ordinary goat. The transformation sparks a journey of self-discovery and sexual exploration as she navigates her new reality, blending elements of rural fantasy with urban intrigue.

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Coworker's Panties Become Her Living Cock

A shy coworker's wish turns her admirer into sentient panties that become a living cock, fulfilling her secret desires.

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Bitten and Transformed

After a radioactive spider bite, Peter Parker transforms into Petra, a six-foot-four Amazon. She pursues her relationship with Gwen Stacy, embracing her new female body and sapphic desires.

Oops, I Turned Myself into a Succubus!

After a careless summoning, a shy convenience store clerk is transformed into a stunning woman by the succubus now trapped in his body, forcing him to seek his childhood friends for help.

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Bitten: a Moreau Biotech story

Alex is a 45 year old man he's in the garage of his Miami mansion late one evening working on his mustang when he gets bitten by a black widow that was modifiedby tests by Dr Isla Moreau of Moreau Biotech. He develops a fever stumbles into the living room where he begins changing from male to female and grows, turning from a five foot eleven man into a muscular six foot three amazon beauty with a physique that won put any miss olympia winner to shame. His wife and her sister are there having b...

WTF this is Alien! Oh, mega hot aliens! Cool.

A downed alien ship holds eggs that turn male crew into horny superwomen who ravage a junior officer as he struggles to escape their breeding frenzy.

Teacher Seduced by Booby Device

By alahaim4964867

RedQuill

Teacher Seduced by Booby Device

A busty teacher catches two students plotting with a breast expansion device, gets accidentally trapped by it, and moans in desperate pleas as her buttons pop and her chest swells to gigantic size before a male student discovers her.

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My Transformation into a Pregnant Slut

By fortheloveofmom

RedQuill

My Transformation into a Pregnant Slut

A pregnant-looking sissy is given 20 minutes alone to worship her transformed body, deep-throating a dildo while filming herself, then desperately riding a

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I Stared at Her Tits and She Stole My Dick

A man can't stop staring at a buxom woman in a coffee shop. She casts a spell, and his cock and balls appear in her hand, then vanish into her purse.

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Stolen Kisses in the Night

A lawyer dances with a stunning woman in red, then follows her home—only to be drugged, seduced, and turned into a Malkavian vampire.

Sumeragi and Liu Mei's Brand New Day

By clankcaster

RedQuill

Sumeragi and Liu Mei's Brand New Day

A young admirer confesses her crush to her Gundam captain, leading them to irreversibly merge into a single, powerful new form using experimental technolog

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The Hogwarts University Slytherin Cosplayer

By demongirlove

RedQuill

The Hogwarts University Slytherin Cosplayer

Five cosplaying demonesses take over the Wizarding World, turning tourist chaos into a horny adventure that ends in a wild suite party.

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Mad Doctor Swaps Girlfriend's Brain with Wife's Body

A couple stranded in a storm seek refuge in a mansion where a mad doctor swaps the girlfriend's brain with his obese wife's body.

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All In

After losing a video game bet, Jake becomes Jackie, a curvy waitress in a body suit, serving drinks at poker night while his girlfriend watches.

Futanari roommate transformation and Conquest

Roommates Tina and Blaine add a potion to their coffee, waking as futa with cocks and tits, Inviting their Friend Kaylie, they begin to transform the world

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My New Cock: A Woman's Discovery

A woman wakes up with a gigantic cock and explores her new desires, from a glory hole to a shop owner's seduction to a new girlfriend.

How I became a Sissy Sex Slave

A crossdresser with a secret fantasy pays a skeptical trans prostitute $5,000 to transform him into her feminine persona and pimp him out for a weekend.

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Confidence Tincture Releases Her Inner Slut

By john1971

RedQuill

Confidence Tincture Releases Her Inner Slut

Shy wallflower Amy drinks a confidence tincture, transforming into a horny exhibitionist who sheds her clothes and hunts down a stranger at a bar.

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Who Knows The Way Out of The Backrooms?

The Doctor, Amy and Rory explore the infinite yellow corridors of the Backrooms only to flee a roaring entity and return to find their TARDIS has vanished.

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Cruise Transformations

When four women win a cruise, Bruce joins them as a stand-in, only to wake up transformed into petite "Brittany" after a sabotaged potion.

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Coworker Transforms After Office Bullying

By reyisgay

RedQuill

Coworker Transforms After Office Bullying

A mean office worker gets cursed by her goth coworker so every cruel remark grows her a dick and balls, forcing a humiliating transformation in the bathroom.

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Milky playback

By marcus1326

RedQuill

Milky playback

A mad scientist laces a milk-drinking contest to expand women's breasts. A heroine must down the tainted milk herself, then forces the villain to drink too

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Neuroscientist Bimbo-fied by Ex

By iwillsubmittosir

RedQuill

Neuroscientist Bimbo-fied by Ex

Neuroscientist ex-lovers reunite at a conference where his perfected headset can rewrite desire—and one secretly wants to become his blissed-out bimbo fore

Con's New Crown

By redineveryway

RedQuill

Con's New Crown

A prison's effeminate dandy has his identity stripped by a forced haircut, unleashing his dominant desires among captivated inmates.

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Black as Midnight, Red as Blood

Felicia Hardy - the Black Cat - makes a transformative discovery that will alter her life - and the lives of Peter Parker and Mary-Jane forever.

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Bound by Defiance

By vixien

RedQuill

Bound by Defiance

A male communist intellectual, imprisoned by a dictatorship, undergoes a brutal transformation as he sheds his intellectual identity for a hypermasculine physique and tattoos to survive and dominate in his new environment. His journey delves into themes of dominance, submission, and power dynamics as he navigates the hypermasculine prison environment. He embarks on a slow-burn erotic journey, exploring his newfound power and the complexities of his relationships with other prisoners, including...

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Moonbound Whale

By yeania

RedQuill

Moonbound Whale

A woman, Lila, transforms into a male orca under the full moon, experiencing a deeply sensual and transformative journey. Her body reshapes in a slow, intense process, culminating in a powerful, erotic release, and full transition into a were-orca.

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Hives new queen

A scientist transformed into a bee woman uses her aphrodisiac pollen to turn corporate rivals into devoted lovers, building a matriarchal empire.

My Breast Cream Is Alive

A woman's breast enhancement cream is a living slime that grows with her orgasms, transforming her body and desires.

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Jackie and Tiffany - An X-Change Love Story

Dating Stacy, Jason secretly fucks her insatiable mom Debra. When Debra cuffs him to her bed and spikes his drink, he transforms into a busty redhead named Tiffany—and Debra fucks her creation.

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(ST:NG Fanfiction) Fear No More

A transporter-phobic officer grabs a wormlike entity in the matter stream, emerging swapped into a female crewmate’s body—now he must wait days for rescue while trapped in her form.

She Became He: Heat & Mission

A female scientist is turned into a man and learns her new body from a stripper—secretly an undercover cop—in explosive intimacy and a dangerous mission.

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Mist and Mountain Merge into Cock-Mommies

By clankcaster

RedQuill

Mist and Mountain Merge into Cock-Mommies

Two top heroines fuse into one astonishing body after a mission; their impossible merger births a new intimacy and a shocking shared desire.

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My Wife and I Accidently Tamed a Succubus?

A morbidly obese middle aged man and his wife get the opportunity of a lifetime when his succubus fetish actually attracts one who reshapes them both!

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Hanna's Sinful Awakening

A bullied goth girl discovers an ancient tome that grants her dark powers to transform her tormentors into submissive, lesbian goth girls. Her newfound abilities allow her to corrupt straight women with an insatiable desire for lesbian sex, reshaping their bodies and minds to match her own. As her influence spreads, the once-confident cheerleaders become hypnotized, their resistance crumbling under her hypnotic gaze and seductive touch. The transformation is both physical and psychological, l...

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Whispers of Silk on the Lakeside Shore

By toyot

RedQuill

Whispers of Silk on the Lakeside Shore

A young man, Saša, finds himself stranded without luggage and forced to borrow clothes from his sister, Anna. As he tries on her tight leggings and form-fitting jeans, he experiences new sensations and a transformation that blurs the lines of gender, leading to a journey of self-discovery and unexpected encounters.

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Doctor Vane's Body Swap Surgery

A couple lost in a storm is captured by a mad scientist who surgically swaps their lower bodies, forcing them to explore their new forms.

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Fiancée Tames Feral Wolf's Massive Cock

A fiancée dares her lover to reveal his wolf form, unleashing a feral beast with a massive cock. She must decide whether to submit to primal lust or coax back the man she loves.

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