‘penis growth’ stories

Josie and Charlie finally see how much they have grown.

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

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

Josie and Charlie are tingling, and growing even more.

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

Fictional fertility treatment leads to gender-bending sex.

Josie and Charlie are tingling, and growing together.

Eleanor and Katie prepare for the future.

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

Jason fulfills a promise to the V.P. reluctantly

Jack's evening with Debbie & Laura continues.

Kara acquires a memorable big fish story.

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

The crazy night with Meg gets crazier.

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

Doll returns.

A monster gains class levels, with sexy results.

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

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

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

A young man orders something from the dark web.

A bet leads to an old friend.

Using an ancient rite, a girl becomes a goddess.

Lloyd has some fun with a bunch of sorority sisters.

Sabrina tests the mysterious device on her coworker.

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

Side effects continue while Jack discovers new skills.

More growth and unexpected results.

Scientific accident gives Brian the perfect penis.

Ground-breaking new medicine increases the female libido.

Lloyd is given a new lease on life.

Rick and Laura meet her High School bully.

Kyle gets to know more hucows on the farm.

A cock that grows larger every time it cums!

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

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

A shapeshifter reveals her abilities. Feelings are confessed.

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

Katerina receives her cock cage.

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

Brenda upgrades her boyfriend to delightful results!

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

A body-morphing, sex-enhancing alien infects a spaceship.

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

Johnson's wife cannot leave him alone.

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

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

Alien shapeshifter causes kinky changes to his girlfriend.

Kyle becomes a bull on the farm.

Things start to change, in more ways than one!

Richard is a shapeshifter-mindcontroler. Shenanigans ensue.

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

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

A visit from my sleep paralysis Pixie results in growth.

An older couple reconnects while on vacation.

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

Continuing adventures of Mia and Tommy.

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

Scott receives drug injections before the competition begins.

In 2045, the singularity starts to get seriously sexy.

Ash must pass an initiation to enter a hedonistic society.

Mythical beings sell flawed magic wishing rocks door to door.

Hyperspermia streamer's balls grow after every session.

Unexplained medical mystery leads to uncontrolled lust.

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

Amanda Vett asks her Uncle Eddy for larger breasts.

Unrealistic but fun.

He discovers an after-hours secret about her.

Jordan discovers that his new VR game contains a mischievous.

A virus that causes growth for males and females.

Katerina tries on her new cage.

A pharmaceutical trial goes awry in a big way.

Sexy mad scientist transforms wimpy soldier.

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

I encounter someone at the park and grow.

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

Jenny finds providence while her husband panics.

Tina grows and has a breakthrough with mom.

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

Danika starts growing unexpectedly... in her shorts.

You and your mom's growth continues.

Mom and son spend some time catching up.

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

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

A guy in his twenties makes an unexpected change.

Your sister brings her friend home to spend the night.

One health issue turns into another for a college sophomore.

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

A virus that causes growth for males and females.

Carroll Vett comes across a strange device.

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

A spin off story following Rachel.

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

Things take a strange turn.

Pst'Doo attends a human wedding and fixes it.

Enhanced soldier undercover with Dutch farm girl.

Foreskin stretching story.

David helps transform his wife.

A penis growth story - every orgasm makes him grow more!

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