‘penis growth’ stories

Ash must pass an initiation to enter a hedonistic society.

A guy in his twenties makes an unexpected change.

Danika starts growing unexpectedly... in her shorts.

Josie and Charlie are tingling, and growing even more.

Sabrina tests the mysterious device on her coworker.

Fictional fertility treatment leads to gender-bending sex.

Josie and Charlie are tingling, and growing together.

Sam has trouble studying, and seeks help at a gloryhole.

A virus that causes growth for males and females.

A virus that causes growth for males and females.

Vanguard meets a villain on her first outing. Changes ensue.

A bungled alien experiment gives Terry a "growing" problem.

A nervous young man is helped by his beautiful new neighbor.

A visit from my sleep paralysis Pixie results in growth.

Ground-breaking new medicine increases the female libido.

Things start to change, in more ways than one!

Save the world, make sure to have fun at the orgy!

Johnson's wife cannot leave him alone.

A sexy apocalyptic tale about a mystery Bimbo virus...

A young man orders something from the dark web.

Enhanced soldier undercover with Dutch farm girl.

Alien shapeshifter causes kinky changes to his girlfriend.

Bachelor turns into a cum factory on New Year's.

Sexy mad scientist transforms wimpy soldier.

Hyperspermia streamer's balls grow after every session.

David helps transform his wife.

Doll returns.

People doubt Abby, but those who don't get rewarded!

Scott receives drug injections before the competition begins.

I encounter someone at the park and grow.

Vivian's tits are still huge and Brian seeks answers.

A monster gains class levels, with sexy results.

Dennis Vett shows a big, metal door who's boss.

Eleanor and Katie prepare for the future.

Brenda upgrades her boyfriend to delightful results!

With his new-found powers, Michael plumps up his harem.

The happy couple enjoys their new bodies for a whole day!

A man and his wife experience some changes in their bodies.

Belly, balls, boobs, revenge, and over 240L of cum!

The party is a hit! But who are these strange, new guests?

A futa has a bad reaction to a new pill.

A cock that grows larger every time it cums!

Carroll Vett comes across a strange device.

A year since Mia made her wish, and a new job for her.

April hunts the witch who made her boyfriend's penis grow.

April hunts the witch who made her boyfriend's penis grow.

More growth and unexpected results.

Peter gets injured, and Catherine uses magic to heal him.

Jenny finds providence while her husband panics.

Kara acquires a memorable big fish story.

Unexplained medical mystery leads to uncontrolled lust.

A secretary's normal life is changed in a big way.

Amanda Vett asks her Uncle Eddy for larger breasts.

Nevar gets annoyed with Jordan, and makes a friend for him.

Jordan discovers that his new VR game contains a mischievous.

Time to measure and have some fun with mom, Tina and Rachel.

Tina grows and has a breakthrough with mom.

A spin off story following Rachel.

You and your mom's growth continues.

Mom and son spend some time catching up.

Your growth, along with Tina and Rachel's continues.

Tamara accompanies Will to his trial, and has a plan.

Your sister brings her friend home to spend the night.

Two people in a world of human/mammals find a connection.

A man is made a lot better, and so are the people around him.

A well meaning step-dad gets some mysterious pills.

A pharmaceutical trial goes awry in a big way.

Star-Woman attempts to fill a pool with her cum and milk.

In 2045, the singularity starts to get seriously sexy.

Foreskin stretching story.

Jack's evening with Debbie & Laura continues.

Side effects continue while Jack discovers new skills.

Mythical beings sell flawed magic wishing rocks door to door.

Pst'Doo attends a human wedding and fixes it.

Kyle gets to know more hucows on the farm.

Kyle becomes a bull on the farm.

A petite size queen's big dreams come true...

A witch grants a man a perfect penis as a reward.

Man's sperm becomes sentient, and it loves him.

Using an ancient rite, a girl becomes a goddess.

Scientific accident gives Brian the perfect penis.

Continuing adventures of Mia and Tommy.

The crazy night with Meg gets crazier.

A bet leads to an old friend.

Rick and Laura meet her High School bully.

An older couple reconnects while on vacation.

A shapeshifter reveals her abilities. Feelings are confessed.

Richard is a shapeshifter-mindcontroler. Shenanigans ensue.

One health issue turns into another for a college sophomore.

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

Sometimes a demonstration is the best way to make a sale.

Unspoken desires intertwine and a couple's dynamic changes.

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

Kim, Tim, Bethany, and Myrla all have a night to remember.

Jason fulfills a promise to the V.P. reluctantly

Katerina receives her cock cage.

Katerina tries on her new cage.

John gets the greatest birthday gift of all.

A romance.

After accident holds him back 2 years, then he meets Karen.