‘breast expansion’ stories

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breast expansion 

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The Tomboy's Transformation

Dodgy supplement rapidly enlarges your gf's breasts...

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4.38
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3.8k
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The Diary of Lyra Knox

An archeology student discovers her salacious heritage.

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4.61
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6.2k
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28
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Swelling Salts

After a hard workout at the gym, Kelly wants to relieve some.

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4.1k
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The Magic Collar Ch. 02

A magic mind-control collar is found.

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20.9k
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Final Ingredient, The

Silfr finally lets Percy have sex with her...with a catch.

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Master PC - Moblie Unit Ch. 01

A deviant finds a simple but powerful version of Master PC.

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8.9k
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The Emilyverse Ch.04

Explore Emily Burrow an erotic rural sexual dystopia.

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Farm Debts

John has to pay back the farm's debts somehow.

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A Day in the Life of Cept-II

Willing & helpless sexbot grows her tits, gets gangbanged.

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Lena and the Voodoo Dolls

Lena and her teacher are transformed by voodoo dolls.

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33
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The Magic Collar

A magic mind-control collar is found.

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44.3k
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Tales from the Sexpocalypse: Daddy's Girls

A family in isolation changes when the sexpocalypse begins.

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Balancing the Scales: Lia's Lesson

A gorgeous, vain woman receives heavy karmic punishment.

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The Joys of Hyper Friendship

Jessica expands her world to include her hyper friend Monica.

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Team Player

Earning a spot in an elite MMORPG party requires... changes.

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Draining the Draenei Pt. 06

Ashe is held captive by the Lady of Lust.

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A Blemish on the Curve, Ch. 15

Nanobots transform a woman into a tall, curvy genius.

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The Artifacts

A set of artifacts are used to enslave women.

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The Whipple Virus, Ch. 17

New World Order, Shrinking Virus, Big Woman, Small Man.

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Hand Mirror Ch. 06 - Filled

Couple expands wife with cum, bursts with milk, and more.

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8k
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The Emilyverse Ch.02

Emily 8 waits for Chris in a neon arcade of horror and sex.

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Tempting Hyper Fate

Jessica, a hyper futa, decides to tempt fate at the mall.

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Claiming Supers Pt. 02

Kinetica collects another heroine for Zane to enhance.

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Summer Job

Jessica lives the highlife, but at what cost?

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The Swapping Device Ch. 05

James and Sam explore more as women.

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The Swapping Device Ch. 04

James' friend Sam comes over.

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Melody of the Hive

All it takes is one song to change us in more ways then one.

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Hand Mirror Ch. 05 - Public

Married couple goes out, wife's tits grow in front of all.

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The Swapping Device Ch. 03

James visits Emma. More swaps ensue...

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Pink Reality Ch. 6

The Pink continues to grow its influence.

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The Swapping Device Ch. 01

James finds a trait swapping device.

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The Emilyverse

Copy after copy of Emily is put through erotic humilations.

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Voluptuary Metamorphosis Ch. 03

More testing and upgrades leads to sexy fun in the library.

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Hand Mirror Ch. 04 - Wetter

Married couple enlarges their tits and dick to unreal sizes.

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7.8k
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Bimbo.exe

Radiana tests unknown tech on her robot—horny chaos ensues.

4.03
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11k
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23
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Pink Reality Ch. 05

Grayson gets influenced by the Pink.

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4.8
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7.8k
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Worst Party Ever Pt. 04

Marie goes back to class for the first time.

4.25
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3.2k
3
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No Comments

How I learned the importance of commenting on stories.

4.06
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A Shadow of Desire

Galadriel is captured and bimbofied, hot orc on elf action.

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5.3k
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Pink Reality Ch. 04

The Pink expands its’ influence.

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My Dumb Bikini Summer

Trapped in a sleazy 1980's Bikini movie.

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Frost and Forest

An elf's tits grow whene exposed to magic. She fucks a human.

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Mary's Submission

It's Mary's turn to experience transformative pleasure.

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Titsexual Pt. 05

Huge tit addict Adam spends a night with his busty crush.

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Bountiful Grocer (no futa ver)

Genie magic changes how Olivia faces her small-town past.

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Bountiful Grocer (Bigger Sister)

Genie magic changes how Olivia faces her small town past.

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Spells-R-Us: Interrobang

A game of wild transformations & group sex.

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Floret's Insect Experiences Ch. 15

Visiting Jasmine and ancient ruins - what could go wrong?

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Hand Mirror Ch. 02 - Deeper

A married couple experience a whole new way to have sex.

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Betsy Becomes a Hucow! Pt. 01

Betsy gets introduced to the sweet girl hucow farm.

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Meditation

Practice meditation for personal growth!

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Family Blessing Ch. 04

Continuation of the story.

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Roommate Screening Ch. 05

The explosive climax of Darren and Olivia's story.

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The New Job Ch. 01

Faith needs to find work after being made redundant.

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The Bra-Max Center

Beth is measured for an undergarment.

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Sienna's Unusual Breeding Session

Sienna was bred in an unusual manner.

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Jessica's Days

Jessica's breasts get larger when she gets pregnant.

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Getting Familiar

A wizard's new familiar is definitely just an imp.

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26
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The Breeding Bull

A story of swelling proportions with some breeding kink.

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68
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Pink Reality Ch. 03

Josh’s theatre troupe finds themselves experiencing changes.

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Bunny Cafe's New Girl

Bunny ears. Big boobs. Brainwashed. The customers love her!

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21.5k
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50
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Cow Daze Ch. 08

A bizarre virus perverts a family's camping trip.

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19.1k
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HSA-43: Soverom, A Board Game

Two couples play an unusual board game.

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11.4k
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Faeophobia - Do-Me Dust Pt 04

Madison U's theatre department is dosed with Do-Me dust.

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The King

Amy sets out to break a story that will change her career.

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8.2k
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14
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Pink Reality Ch. 02

The Bimbo magic spreads its’ influence.

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16.7k
11
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What a Girl Grows to Be? (Intro)

Drake grows up in a special academy with Amazon-ussbbws!

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Stretched and Locked

Clit injections, merciless stretching, and a chastity belt.

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36.4k
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Pink Reality Ch. 01

Sam’s reality gets turned upside down.

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25.6k
19
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Motherhood - The Last Resort

Woman's desperate attempt at conceiving with massive results.

4.14
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19.9k
21
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28
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Pink Reality Prologue: Framing 01

Sam lives in a Bimbo paradise, but something seems off.

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Second Visit

Dr Fairbridge pushes me harder.

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22.9k
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Cow Daze Ch. 07

A bizarre virus perverts a family's camping trip.

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20.6k
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First Visit

Unexpectedly stretched, pumped and forced to orgasm.

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4.55
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36.7k
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Kumiko's Moons

Japanese girl's breasts are grown to the size of moons

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5.2k
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Nothing Like Home Ch. 07

Continuation of the story.

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3.3k
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The Final Boss

Hung futanari trio face wild urges in the Moaning Caverns.

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10.3k
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38
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Secret Menu

Trying a new Cafe for their anniversary leads to some growth.

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18.7k
38
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38
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Forbidden Magic Ch. 01 - Study Hall

It's late at night in the study hall of the magical academy.

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5.7k
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1
19
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The Wedding Gift

A late wedding gift leads to a BIG honeymoon.

4.39
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20.9k
28
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28
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Cow Daze Ch. 06

A bizarre virus perverts a family's camping trip.

H
4.84
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17.7k
32
2
18

A Blemish on the Curve, Ch. 05

Nanobots transform a woman into a tall, curvy genius.

4.41
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3.3k
2
0
1

A Blemish on the Curve, Ch. 04

Nanobots transform a woman into a tall, curvy genius.

4.21
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3.2k
1
0
1

Adulterated

A college town faces a sexually-charged industrial accident.

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4.59
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32.3k
58
4
94
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O'Malley's

Young girl reconsiders career paths via booze.

4.43
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7.4k
6
1
11
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Bimbo Potion: Prom Night

A drop of the Potion helps Saffron put out for her boyfriend.

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4.63
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28.5k
42
5
74
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Conservation of Mass

Lynn tries a strange device to grow her breasts...

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4.58
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18.1k
28
3
32

Cross the Boss

Jenny turns the tables on her boss Amanda...

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4.69
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18k
24
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34
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Brooke Ch. 02

Brooke sleeps, dreams, and transforms.

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8.7k
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Betsy Becomes a Hucow - Prologue

A lesbian girl gets sold as a hucow!

H
4.5
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23.3k
35
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55

Gachapon Gals

A prize from an arcade machine changes two co-eds.

4.43
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29k
42
2
75
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The Cafeteria Incident

A growth serum spill causes some big changes.

4.15
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11.8k
12
3
18
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C48

Her friend swore it was true!

4.26
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10.4k
10
3
24
0

The Brotherhood of Milkmen Ch. 02

Deirdre learns more about the brotherhood of milkmen.

H
4.65
0
16.9k
5
16
20
0
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