‘expansion’ stories

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expansion 

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Dollar Swine

A stuck-up rich girl is hypnotized to do ANYTHING for money.

NEWH
4.7
11.9k
18
5
49

At Long Last Ch. 04 - Revelation

Lila makes a discovery with the help of someone unexpected.

H
4.83
3.5k
6
2
8

At Long Last Ch. 03 - Adapting

Lila deals with the daily struggles of her new size.

H
4.71
8.1k
12
5
16

Family Blessing Ch. 01

Annabeth was the smallest of her family but times can change.

4.37
7.9k
11
3
20
0

A Bit of a Belly Ch. 12

Continuation of the story.

4.33
3k
1
0
3

After Date Surprise

A new couple decides to explore a new growth hormone.

4.38
3.4k
4
2
10
0

Stacked Like Pancakes

Brandi hosts pancake brunch—but how'd she get so curvaceous?

4.4
2.4k
6
1
10
0

18 Inches (Ch. 16-18)

Chris gets a demand from Estelle that will change his future.

4.47
10.2k
15
1
25

Love in Flux

Jordan and Cammie's weekend in the woods turns... strange.

H
4.56
5.5k
8
3
21

Touch

Charley has incredible abilities as Jake is soon to find out.

H
4.89
18.4k
51
5
80
0

Reality Warping Ch. 01: Lifeguard

Pool lifeguard gets breast expansion.

3.92
12k
12
1
25

18 Inches (Ch. 13-15)

Chris takes Mona and then faces the music with Leanne...

H
4.81
11.3k
26
1
37

The Great Outdoors Pt. 05

More and wilder transformations.

3.27
2.2k
1
1
3
0

18 Inches (Ch. 10-12)

Chris meets with Alexia and then Hornygurl616...

H
4.66
12k
27
1
35

Inflated Desires Ch. 04

Inflation corruption spreads as transformations run wild...

0
2.6k
3
1
5

The Fertility Plague

A very rushed, short work about a fertility pandemic.

4.17
11.6k
15
6
31
0

18 Inches (Ch. 07-09)

Chris prepares to meet Alexia at Estelle's insistence...

4.49
12.4k
21
1
30

Hard Coded Ch. 02

Artist investigates his STICKY predicament.

H
4.67
6.5k
12
1
18

Becoming the Build-your-own Bimbo

Unable to resist, he converts himself into a dumb bimbo too.

H
4.71
4.3k
5
0
11
0

Another Build-your-own Bimbo to Him

He dates & takes another stupid, inflated bimbo as his own.

4.23
5.4k
9
0
21
0

18 Inches (Ch. 04-06)

Estelle crafts Chris's new life with his new endowment...

H
4.65
18.3k
38
2
57

The Fertility Blessing Ch. 03

Rose raids a goblin camp and runs into a horny troll.

H
4.72
7.8k
9
2
22

A Bit of a Belly Ch. 11

Conclusion of the picnic date.

4.13
5.3k
1
0
4

Complimentary Masks

This companys complimentary masks do something very strange.

4.28
8.4k
9
5
25
0

18 Inches (Ch. 01-03)

Chris's sex life is about to change in big ways...

H
4.5
37k
73
4
129

Chloe's Futa Transformation - Ch. 02

Chloe starts seeing changes to her body, and grows a dick.

H
4.74
17.3k
35
12
59
0

Life-Changing Lippy

Free lipstick turns women into perfect and obedient bimbos.

4.08
9.2k
18
2
31
0

Process Maturity

Extra puberty gives a writer a second chance at happiness.

H
4.81
13.2k
19
3
40
0

To the Victor Goes the Spoils Pt. 05

The ladies have their fun and Allen makes his fans happy.

H
4.64
3.4k
5
0
8

To the Victor Goes the Spoils Pt. 04

The performers earn rewards and Allen makes friends.

H
4.59
3.8k
5
0
9

Like a Build-your-own Bimbo to Him

He turns the stunning woman into a stupid, inflated bimbo...

4.42
12.4k
18
2
42
0

Ada and Tula's Adventure

Couple has fun with magic, cumflation, and nipple fucking.

4.86
4.4k
7
0
11
0

Club Bespoke Pt. 04

Hayden plans Lucy's escape with the help of new friends...

4.42
1.7k
2
1
3

Working the Pole Pt. 16

April is given the license to grow huge by her GF.

H
4.74
5.8k
6
2
9

Special Formula

Brooke takes a 'special formula' with unexpected results...

H
4.67
45.3k
92
5
162
0

Desperate Ch. 07

Vicky/Tori expands her horizons.

H
4.73
3.1k
5
1
6

Becoming Monsters 2: Ch. 40

Growing developments have appeared!

H
4.76
4.7k
10
2
15

A Burden On Your Chest

A curse: Each tip Layla gets, her bra gets tighter.

H
4.5
17k
27
3
42
0

Toys of A Cruel and Curious God

Jessica's life becomes scary following a one night stand.

3.78
13.7k
10
4
29
0

What More Could One Want?

A blinding light leave me pregnant with opportunity.

4
10.6k
4
7
28
0

Kate and Jenny Ch. 03

Another chapter of the story.

3.17
5.2k
2
0
6

Supernatural Supersizing Ch. 05

Nix Grows and Cums Until She's Finally Satiated.

H
4.79
11k
12
0
18

A Bit of a Belly Ch. 09

Liz and Becca are going on picnic date.

H
4.53
6.4k
1
0
6

Supernatural Supersizing Ch. 04

Tania Distracts Nix During Her Meeting.

H
4.8
4.9k
5
0
10

Supernatural Supersizing Ch. 03

Expansion, Inflation, Multi, and an Interruption.

H
4.53
8.2k
12
0
20

Supernatural Supersizing Ch. 02

Nix's Extra Appendage is Revealed and Used.

4.29
9k
14
0
21

Cryptid Encounters Ch. 01

Emily and Annabeth go camping.

4.27
5.1k
7
1
19
0

Kelsie Meets the Rod (Shiin Fanfic)

Shiin Tribute story: Kelsie goes on a 2nd date with Simon

4.09
5k
6
2
12
0

Sexually Transmitted Expansion Ch. 11

Charlotte and Kim learn how to intentionally grow... oops.

H
4.89
12.1k
16
6
22

Becoming a Wife and Mother Pt. 03

Therapist brings father and daughter together to breed.

H
4.6
49.4k
68
8
111

Bigger

Sophie discovers new, bigger thrills...

4.15
20.3k
17
3
35
0

Healthy and Wide Ch. 03

El spents lazy day with her new housemates.

4.07
8.1k
4
2
6

Becoming Bigfoot

Josie's love life takes a hit when her feet grow.

1.38
3k
5
0
8
0

Sexually Transmitted Expansion Ch. 10

Charlotte's growing body seems determined to ruin her focus.

H
4.87
17.8k
16
6
22

Sexually Transmitted Expansion Ch. 09

Kim gets her fix of milk. Things get hot... and heavy.

H
4.89
13.9k
13
1
17

Sexually Transmitted Expansion Ch. 08

Charlotte goes to Derek's, with incredibly swell results.

H
4.79
10.7k
9
1
14

Cortana Becomes Sentient

After being alone for so long, Peter starts to experiment...

H
4.5
10.2k
19
5
43
0

Sexually Transmitted Expansion Ch. 07

A visit with an impatient doctor, and a gift for Kim.

H
4.79
7.5k
8
0
10

Sexually Transmitted Expansion Ch. 06

Charlotte wakes up with Kim, and they fall into a routine.

H
4.73
7.3k
6
0
10

Sexually Transmitted Expansion Ch. 05

Charlotte fails her first test, and falls into Kim's arms.

H
4.85
8.1k
13
1
15

Sexually Transmitted Expansion Ch. 04

Charlotte gets sexually frustrated and learns more about sex.

H
4.76
7.9k
8
0
10

Sexually Transmitted Expansion Ch. 03

Charlotte is letting her walls down, and Derek in.

H
4.74
9.1k
11
0
15

Sexually Transmitted Expansion Ch. 02

Charlotte shows her face in public again. Well, to Kim.

4.46
9.6k
11
0
12

Sexually Transmitted Expansion Ch. 01

Charlotte goes to her first college party. It'll be swell.

4.48
18.1k
27
1
43

Sexually Transmitted Expansion Ch. 00

This is the lore for my ongoing story, S.T.E.!

4.33
13.8k
17
1
41

American Dad: Steve Strikes Back

Steve enlists Rogers help to get a monster cock.

4.38
7.1k
7
1
17
0

Becoming Monsters 1: Ch. 25

Giantess Futa into Succubus, then meet the new owl girl.

H
4.85
7.9k
10
4
19

The Blind Date

A date with a shapeshifter makes for a very happy birthday.

H
4.78
15.2k
61
14
109

Chicks With D!cks

Three women grow huge cocks after having anal sex.

4
16.5k
16
3
36
0

The Insatiable Pussy

Her pussy grows bigger after each uncontrollable orgasm.

4.41
24.6k
30
3
54
0

The Insatiable Cock

His cock grows bigger after each uncontrollable orgasm.

4.08
33.5k
33
2
62
0

The Curious Case of Hyper Pregnancy

In 1902, a doctor examines spontaneous, massive pregnancies.

4.41
18.1k
13
0
31
0

Growth Lab 06: The Transport Demo

A teleportation demonstration leads to growth.

5
6.3k
3
1
7

Growth Lab 05: The Plane Outbreak

Growth occurs on a plane ride to D.C.

5
6.4k
6
0
9

Growth Lab 04: The Chess Game

Luna and Benton play chess with growth energy as the stakes.

4.67
3.9k
2
0
5

Growth Lab 03: Moon Base Breakout

An experiment on a moon base leads to growth.

4.25
3.7k
3
0
7

Growth Lab 02: The Beach

A rescue mission sends Benton through the energy wall.

4.25
4.6k
3
1
7

Growth Lab 01: Colette's Interview

A mysterious scientist conducts an unconventional interview.

4.1
16.7k
13
0
52

Regenerating Rations Ch. 01

Gia volunteers for an experimental food trial.

3.76
5.5k
7
0
12
0

Routine

Size kink about writing size kink that references size kink.

4.42
8.1k
7
0
13
0

Set Escape On

The expansion community sets off a plague of size kink.

4.5
8.9k
8
0
18
0

Overflow Error

An experimental mod gives shapeshifting powers, at a cost.

H
4.67
10.5k
14
0
32
0

Hell of a First Time

A rookie succubus gets much more than she bargained for.

4.46
12.2k
18
1
37
0

Requiem For A Gaming Chair

A femboy, futa, and chair all bust (one way or another).

H
4.5
11.4k
16
1
38
0

MysTerri22

The blog of a girl who wants bigger things...

4.45
17.2k
28
2
49
0

Valentine's Day - The Whole Story

A story of unrequited love.

4.38
5.4k
10
8
16
0

Club Bespoke Pt. 03

Hayden searches for a way to free Lucy...

H
4.63
3.5k
6
4
10

A Piece of Art Pt. 06

Christina's harem joins her on her final journey...

4.67
4.1k
5
0
6

Club Bespoke Pt. 02

Will Hayden leave Club Bespoke the same man?

H
4.83
5.5k
4
5
6

Bimbo to Breeder

A bimbo is transformed for alien breeding.

4.31
33.5k
16
1
43
0

Healthy and Wide Ch. 02

El bonds with her new "sisters".

4.44
9.1k
4
1
7
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