Breast Expansion Penis Growth Stories

170,369 results
Orientation
Length
Source
Infinite Scroll

Breeding Evolution

by kh211 on Jan 8, 2018
Science Fiction

The hangar was filled with noise. Hundreds of faceless troops were conversing with each other. Joking and laughing, making rude gestures with their pliable blank mannequin like bodies. At the end of the hangar, lights came up upon a stage with a single microphone. Behind the microphone, a brilliant purple flag swayed, the insignia of the planet Bredon flashi...

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CYOTF - Fantasy Vacation

by khanhninh on Jun 23, 2020
Erotic Couplings

You and your girlfriend are about to go on the vacation of a lifetime. A magical resort where your transformation fantasies come true. Each room has the ability to let you transform yourself into anything you want depending on the theme. There is a room for people who like to be a different: age species Gender Size (height, weight, muscle, etc) person object...

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Hillary's Second Stage Growth

by DDDDave on Sep 13, 2017
Erotic Couplings

I originally posted this elsewhere under a slightly different pen name. All characters over 18 yrs of age. "Big Tits, Big Dicks and Fantasy Fucking!" ( o)(o ) ( o)(o ) ( o)(o ) ( o)(o ) ( o)(o ) ( o)(o ) ( o)(o ) ( o)(o ) ( o)(o ) ( o)(o ) ( o)(o ) Hillary had started to expand. Not quickly. But over the next several weeks she increased in size fro...

A Not So Little Night Musing

by Safetystars on Sep 16, 2017
Fetish

Joan snuggled closer to Tom's chest, easing herself into a more comfortable position while making sure not to wake him. She thoroughly enjoyed the feeling of lying beside him, just his bare skin against hers in the dark, still but for the sound of their still slightly ragged breathing. Tom was spent and had quickly fallen deeply asleep, though not forgettin...

Rutting 'Stallion'

by ViceTight on Jul 19, 2014
Science Fiction

'Genefusion' is an unnaturally weird process. The memory of the feeling of the bulky respirator on your lips, pumping you up enough to keep you the correct side of alive meets your dreams again. It has been the cause of many an unpleasant reawakening should your pillow fall into your face at night. You sit up, cold sweat dripping over your now tainted boy, c...

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Suits and Slimes

by Halode on Feb 9, 2020
Miscellaneous

Hideki Laboratories has been at the forefront of biotechnology for years as a satellite operation of Hideki Technology, but most only know of a few of their breakthroughs that proved to be profitable, usually medical applications for ways to better administer drug treatments to particular parts of a body via 'smart pills', or 'organic bandages' to help a pat...

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Dirty weekend

by chutney on Jan 18, 2018
Fetish

It wasn't often the two of us were alone these days, with kids around most of the time. As the children were growing older they were staying up later and we had less and less time to ourselves. So we were grateful that we could drop the kids with some friends for the weekend and head off together to celebrate our wedding anniversary. I was never good at keep...

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Transformation Super Story

by Zekar on Jan 11, 2020
Fantasy

Welcome to the Transformation Super Story. A collaborative effort between Transformation Writers. If you want to get onto the story please continue onto the chapter selection below. What is the Transformation Super Story? Every author given write access to this story is someone who has added chapters to Zekar's transformation themed stories in the past. The...

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Jessica and Roger Rabbit

by LoveHugeBoobs on Sep 25, 2017
Celebrities & Fan Fiction

This is one of my more goofy stories. I hope you like it. If expansion is not your thing, this story is probably not for you. Comments fuel my desire to write, so please let me know what you think. Thanks for reading. *** Roger Rabbit straightened his polka-dot bow tie and stood up straight, displaying himself as handsomely as he could. Unsure he was pres...

Hell's Housewife Ch. 01

by xxxecil on Sep 11, 2017
NonHuman

Book One She didn't want big tits. Her figure, just as she was, seemed perfect for the life she led. Sarah had no use for the great globes of jiggling mammary that those sluts in the magazine had possessed. The discovery of the hidden magazine stash while cleaning had come as a blow to her, as slap in the face! Yet...also a reminder... Sarah clicked her tu...