‘breast expansion’ stories

A rookie superhero spends a night with three heroines.

From One Extreme.

A Futa's Tentacle Predicament.

Travis, Jen, and her friends have a little fun.

A flat-chested 18-year-old wants tits. Big, bouncy tits.

A bet leads to an old friend.

Valerie is a plain girl, but a demon can change that.

Two women make some wishes to dramatic effect.

Hanna is the submissive of a woman with a remarkable ability.

Rick and Laura meet her High School bully.

An older couple reconnects while on vacation.

A shapeshifter reveals her abilities. Feelings are confessed.

A couple in an open relationship have a growing problem.

Xulia is reunited with someone from her previous life...

The Boob Faerie loves to spread her blessings.

Krys begins the search for answers about her past life.

Zoey is about to have the best birthday ever.

When your potion is far more effective than you guessed...

When one's partners both love what your new potion does...

The Queen attempts to hide from the usurper.

Daphnia’s throne is usurped, and she is transformed.

A woman with a genetic augmentation prepares for HS reunion.

A paladin in service of a Fortune Goddess makes a discovery.

A young woman gets an opportunity of two lifetimes.

A man visits Xurnami's clinic with some changes in mind...

The Goodwill Fairy Part 1 & 2.

Tak'Lon goes back, way back.

After business, Daphne tests out her expanding theory.

Jen and Travis use the collar to have a fun, milky night.

His cock is magicked - will he get too big to handle? (End)

Daphne gets bitten. The results are drastic.

Jen buys herself a slave collar, unaware of its true power.

The flat-as-a-board Daphne gets ridiculed by a busty girl.

Submissive wife switches, uses blessed cream to edge husband.

Skyler's boyfriend got him some presents with room to grow.

A transwoman and her ex-wife get a second chance at romance.

One last round determines Vanessa's ultimate size.

There's enormous boobs... and then there's Jessica.

With every loss, there's less of Vanessa.

An urban myth has more than a ghost of truth for two women.

Hyper hung futanari Valerie Song takes a yoga class.

Hyper hung futanari Valerie Song enjoys some brunch

Rachel's ex-girlfriend Vanessa appears.

The Assistant Librarian.

A woman finds out that being submissive makes her grow.

A genie encourages two people get know each other better.

A woman takes her body-modification obsession to new heights.

Valentine's Chocolate.

Can the girls escape before they grow truly gigantic?

Adrielle learns the dark origins of this magical paradise.

Inalu falls into another world and undergoes transformations.

A 'Talent scout' for a shadowy organization details his work.

The girls draw attention as they grow bustier and taller.

Alex tries on the cow suit...or does it try him on?

Alex gets a job at a farm wearing a mysterious cow costume.

Ami and Sven grapple with what they can do with his powers

A man saves a witch as she grants him his deepest desire.

Woman's cosplay turns out more real to life than she expects

College freshman moves in w/ her suddenly very busty sister.

A hypnotherapist finds out her new client can bend reality.

A man who wants power to kill witches ends up becoming one

Serafina, going through heat, learns to love her milk.

Monster girl or not, Takafumi is still a man on the inside!

A lesbian couple buy a game that syncs appearance w/ avatar.

A kink writer finds herself transforming as she writes.

A demoness overlord wants her already large pet to be bigger.

Stay out of the tunnel under Marinara Hospital.

Life goes on and changes a lot for our once lonely tech.

Goblin rogue becomes a cleric of a Tauren fertility goddess.

Unspoken desires intertwine and a couple's dynamic changes.

A lonely tech is surprised by a woman showing up at his shop.

Aliens wager over the results of giving a teen a special ray.

Mistaken identity screws up a man's life

Man enjoys his copy of the Master PC program, until...

Plotzed fairy fixes up young couple.

Two lost souls on the fringes of their society find healing.

A college freshman and his magic cock. What could happen?

Spiritual successor to A&A only with an entirely new game.

Stuck in a train with horny men, Mildred finds paradise.

Finishing her gun, Kiwa learns she's attracted some company.

Jason comes home unaware of what Emily did to his wife.

Rina hates this party—at least until Shakti shows up.

Gwen writes in her own journal about her giant growth spurt.

Day 1 of the show and a visit by Umbra.

Wishing fountains sometimes do grant wishes.

First journal entry: We've been handling lycanthrope wrong.

Maggie learns to live with a difficult new transformation.

This is the first of three journal entries to finish Autus.

Jane is pursued by Nazis and cultists who want the COCK.

How Did Mrs. Brown Become a Raging Cougar w/Huge Tits?

A young woman becomes the target of a strange curse

The experiment hits its stride.

Sam finds out Tyler has a skill she never expected.

He has big surprises for the weekend.

When Samuel dreamed of becoming a girl...things happened...

Mayhem gets her pets out to play.

College student grows huge breasts and a giant cock!

Celebrating Faust with visions of Double Ds.

Mootagen makes my breasts grow, among other things.

A witch is expelled from her home and covets a young lady.