Breast Growth Stories

Read stories about the journey of self-discovery through breast growth. Witness the transformation of women as they embrace their new forms, navigating the challenges and thrills of their expanding curves.

More in Transformation

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

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Stories (215)

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Used for Growth

A husband's world tilts when he realizes his wife and her friends grow taller from his cum.

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Pregnant Duchess Gets Medical Worship

By gabrielwalley

RedQuill

Pregnant Duchess Gets Medical Worship

A plus-size futanari OB-GYN and her bimbo nurse worship their pregnant Duchess's body as they provide intimate, sexual healthcare throughout her first transformation.

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Ghoul's Secret Feeder

By fattypatty69

RedQuill

Ghoul's Secret Feeder

A ghoul discovers his masculinity eroding as he binges on secret nutrient-pasties, his belly swelling, his chest softening, and a horrifying lactation awakening in the café pantry.

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Fall of the Nun Ninjas (REMAKE)

Two warrior nuns, captured by a demon lord, face a twisted game of seduction and corruption as their chastity belts become cages of desire.

Breast Fairy Recruit Goes Overboard!

Women seeking to join the Breast Fairies undergo a magical aptitude test, but a shy redhead’s unleashed power triggers a chain-reaction of explosive growth and ecstasy.

The Hidden Desires App

By kojito

RedQuill

The Hidden Desires App

A curious shopping trip takes a sudden turn when Mia and Alex discover a mysterious app that reveals hidden desires, plunging them into an unexpected whirlwind of intense, uncontrollable passion. The app's power awakens a primal need within Mia, driving her to act on her newly revealed desires for Alex, blurring the lines between reality and fantasy. As the consequences of the app's influence unfold, Mia and Alex must navigate the complexities of their newfound connection, grappling with the i...

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Vixen

A shy college girl's Halloween wish transforms her into a seductive fox spirit, unleashing her hidden desires and a primal hunger.

I got my boobs done for my boyfriend

A girlfriend surprises her boob-obsessed boyfriend with breast implants after his business trip, igniting a night of passionate rediscovery.

Corporate Breeding Protocol

A corporate wellness program transforms an employee's body, making her breasts swell and her boss's assistant claims her for a breeding protocol.

My Bimbo Futanari Transformation

By gabrielwalley

RedQuill

My Bimbo Futanari Transformation

A lonely warehouse worker transforms into a busty futanari bimbo and seeks a partner to worship in a new world of desire.

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Blown up campus

By barak48465948

RedQuill

Blown up campus

College freshman Natasha’s routine checkup turns sinister when a predatory nurse straps her to a lung test machine, greedily inflating her DD breasts and soccer ball-sized ass.

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Numatic enchancent of faculty members

By tabdja149481

RedQuill

Numatic enchancent of faculty members

Two high school girls plot to use a vacuum-like breast enlarger after a busty teacher steals their spotlight, but a struggle activates it on the teacher, inflating her to giant, lactating size until a male student turns it off and fucks her.

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Neighbor's Succubus Seduction

A shy woman transforms into a voluptuous succubus and seduces her hot neighbor, unleashing wild, supernatural sex.

Sorority Initiation Transforms Pledge

By mightymhk

RedQuill

Sorority Initiation Transforms Pledge

A nerdy college freshman pledges a sorority where vanilla-scented girls transform her body in a basement machine, conditioning her to submit to a finger snap.

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Wrong Plateau Potion

A novice lifter bets his three curvy friends he can outlift them. After losing he drinks a magic potion to unexpected effects.

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Warehouse Accident Fills Swollen Roommates

By marcus1326

RedQuill

Warehouse Accident Fills Swollen Roommates

Volunteering at a college festival, two tan tank-topped friends haul heavy helium tanks in a warehouse when a valve breaks, sending hoses flying into their rears and inflating their breasts and butts into huge, expanding horny blimps.

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A Woman Transforms Strangers with Her Touch

Waking with a man absorbed inside her, Jessica reshapes her body then transforms scrawny strangers with massive curves and orgasms.

Coworkers share risky machine

By marcus1326

RedQuill

Coworkers share risky machine

Two bi-curious interns alone after hours find a breast-inflating device, compete in a game of chicken, then explode in orgasms and a steamy makeout.

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College Girl's Expansion Audio

A lonely college student buys a mysterious audio program that makes her breasts grow, leading to a night of self-discovery and unexpected arousal.

Socialite Gets Huge Implants for Spring Break

A wealthy socialite, tired of being outdone by friends, secretly flies to Zurich for massive breast implants before spring break.

Forced to Magically Enhance Women

A captive with a supernatural gift for enlarging breasts is rented out to fuck rich women. He has a secret ability to escape—but he might not want to.

I Let Him Grow Me Into A Breast Mattress

Woman demands her partner enlarge his cock; his seed swells her breasts into a room-filling mattress, leaving her eager for more.

My Witch Friend's Enchanted Shapewear

Her witch friend texts her to test enchanted shapewear. Diana tries it on, grows curvier overnight, and wakes up transformed.

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Booby Trapped: My Fantastic Growing Tits

A female medic's booby-trapped wound makes her breasts grow daily, igniting an insatiable lust she can't resist.

Naomi's Dark Hunger

By n7carnage

RedQuill

Naomi's Dark Hunger

A beautiful woman with a monstrous secret seduces men, absorbing their essence to grow more powerful, but each feeding costs her humanity.

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Over-filling the Sexual Vampires

A traveler is seduced by a beautiful sexual vampire who feeds on his cum, growing her breasts with each load, and soon her entire squad joins in.

My New Breasts in the Nude Hospital

By daciana1222

RedQuill

My New Breasts in the Nude Hospital

After waking with enlarged breasts in a hospital where all women are naked, Leah explores her new body and unexpected desires.

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Boob Greed: Best Friends

Two best friends in New York turn breast augmentation into a competitive obsession, each surgery pushing them to more extreme sizes.

The Cow Queen of Meridian

Mara injects HUC-8 and wakes a leaking hucow. Marcus drinks. Meridian Biotech doesn’t want a subject—it wants a cow queen to build its herd.

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Giant Punk Goddess Fucks Tower

By ignitedstory14

RedQuill

Giant Punk Goddess Fucks Tower

A bus passenger grows out of her jeans as her hips swell, seams popping, the seat squealing beneath her as her t-shirt splits wide open.

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Teacher Helplessly Inflated by Robot

By marcus1326

RedQuill

Teacher Helplessly Inflated by Robot

A student's balloon-inflating robot misfires, forcing a hose into his teacher's ass, swelling her breasts and hips until buttons pop—then the immobilized,

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Artistic liberties

An animator's tools draw Lola Bunny into existence, then fatten her to 400 pounds with paint strokes before feeding her carrot cheesecake until she's 500 pounds and growing aroused.

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Alien Queen Breeding

By ausb

RedQuill

Alien Queen Breeding

A gaunt woman is abducted by an alien needing a queen, strapped to a bed as his DNA forces her body into a quindecuplet pregnancy, her tiny frame swelling hourly until her clothes snap off while he obsessively soothes and feeds her.

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Coworker's Late Night Raygun Boost

By tabuk5304

RedQuill

Coworker's Late Night Raygun Boost

A lonely office worker uses a stolen raygun from R&D on his older, insecure crush, triggering an explosive, orgasmic transformation that leaves her breathless and swollen with lust.

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Teacher Seduced by Booby Device

By marcus1326

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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Student's Ruin by Old Mentor's Cream

By athur

RedQuill

Student's Ruin by Old Mentor's Cream

A homeless man uses chemical ointments and suction devices to transform a demure economics student's body, swelling her breasts and corrupting her into a degraded, submissive devotee.

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Big boss and his airhhead secertaires

By tuka494585

RedQuill

Big boss and his airhhead secertaires

Two office rivals escalate their battle for the boss's attention by secretly inflating their breasts daily using an experimental device

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Handler lactates for benefactor

By gggggggggh

RedQuill

Handler lactates for benefactor

Wife Tamayo pays hitman Toji to lactate for her daily feedings, but her public teasing forces him to beg in an alley—until a familiar sorcerer catches them

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Demon Amulet Transforms Flat-Chested Woman

A woman finds a cursed amulet that fuses to her skin, reshaping her body and awakening an insatiable hunger she never knew she had.

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Visage & Veil: Slave Girl

A shy college student's Halloween costume transforms her into a lusty slave girl, and she ends up serving a fraternity of jocks.

Hyde reborn

A shy researcher drinks a Victorian formula and becomes a towering muscle goddess, then seduces a pastry chef while exploring her new power.

My Best Friend's Secret Cure

After a fertility diagnosis shatters his relationship, a man moves in with his best friend, whose secret lab offers a shocking solution.

Moonstruck She-Wolf's First Heat

A woman's moonlit run turns into a transformation into a horny werewolf, and she mates with a wild wolf in the forest.

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Her Parasitic Breeder

By bvcs54

RedQuill

Her Parasitic Breeder

A sleeping woman awakens to a living worm slithering inside her, triggering grotesque physical changes as her breasts, ass, and hips swell while foul odors consume her body.

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Genie Grants Me Lactating Breasts

A sissy’s forbidden wish for large breasts comes true when he frees a female genie, but leaking breast milk forces him to buy a breast pump in humiliating public.

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Magical Chocolate Turns Goth into Tiny Slut

By tj_hawk

RedQuill

Magical Chocolate Turns Goth into Tiny Slut

A goth woman eats magical chocolate, shrinks into a curvy shortstack, and gets fucked in an alley by a stranger with a huge cock.

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Superheroines Enslaved in Latex Academy

Powerful superheroines are stripped of their suits and powers, forced into a latex school uniform, and trained to obey a sentient AI that rewards submission with pleasure.