Giantess Transformation Stories

9,126 results
Orientation
Length
Source
Infinite Scroll
SmutMD: The World's Biggest Erotic Literature Search Engine.
© 2025 SmutMD.com

Adventures in Gaming

by CumBalloon123 on Feb 20, 2020
Fetish

The Players Anna: Shy, crush on Barry, 4’11’’ Dirty Blonde hair, long, 130 lbs. 30A-30-32 measurements blue eyes secret fetish size queen/excessive cum, straight Katy: Raging nympho 5’6’’, black hair, medium, 140 lbs. 32B-30-32 Green eyes secret fetish giantess, bisexual Chloe: Rich Popular, 6’0’’ long blonde hair, 155 lbs 34C-32-34 green eyes secret fetish...

Open in Reader

Choose! 02: Life Edition - Round 03

by Ragnarok385 on Sep 16, 2017
Sci-Fi & Fantasy

Choose 2: Life Edition - The Final Round Standard disclaimer this story includes transformation, growth, shrinking, sexual situations and other fetish themes in the form of a board game. If you should not be reading this, I urge you to turn back now, but if you came looking for that sort of thing I welcome you to the Part 2 of Choose 2: Life Edition. Howeve...

Star Wars Futa Force

by silent soul ken on Nov 7, 2018
Fan Fiction

The Jedi would beat out the Sith in numbers, due to a device called the Orgasm Bomb, Sith are reduced to a select few, Palpatine, Maul, and Ventress with Palpatine hiding her Sith background by using her powers to shrink her assets to the point she seems like a normal woman. Also she uses her own powers to prevent the Jedi from seeing into the future or seei...

Open in Reader

Doctor for Humans and Hybrids V.2

by Doctorsgirl on May 24, 2016
Bisexual

Year 3018. It's morning at the clinic for Humans and Hybrids. Quite a few people have been becoming Hybrids more and more since the formula was discovered, and with changing one's DNA comes changes to the body....not just appearance for some. There are many types; from Cats to Dogs, Snakes to Fish, Birds to Rodents...there are many to see. A few just want Ca...

Open in Reader

Choose!

by Ragnarok385 on Sep 14, 2017
Sci-Fi & Fantasy

Trevor was pretty much at his wits end. Sure, he'd planned this night out with his friends weeks in advance, the stress of his job and everything else that was going on had necessitated it. But that didn't mean that he was any readier to have a night with them than he was to just relax at home with a beer in his hand. Actually at this point, fuck the beer an...

Connie's Weed Pt. 02

by PaulGerard on Sep 25, 2017
Sci-Fi & Fantasy

Connie's Weed, Part 2 — Standing On The Bosoms Of Giants A four part tale, laced heavily with lesbian encounters and strange transformations. ~ A word of warning, before you even start reading: A lot of what happens in this story focuses on the rather weird fetish of Breast Expansion (BE) -- from A to D, and occasionally up to and ultimately beyond the si...

Amy's Adventures in Reading

by CumBalloon123 on Oct 24, 2019
Fetish

Amy Redoreck's day started like any other. She went into the coffee shop early and opened it. Why the coffee shop was open at night was beyond her, but they always seemed to get enough business so, whatever. She fended off Brad, her annoying co-worker's advances as always. She caught the creepy owner's stares at her boobs, check. And the usual customers came...

Open in Reader

Mystique: A-Force Predators

by gorel29 on Apr 9, 2020
Fan Fiction

Stepping through the front door of the shared lair of the Brotherhood of mutants, Mystique stepped through the door first, sulking with the rest of her teammates following her inside. She was depressed, incredibly so. Her head hung low that her red flowing hair obscured her face and shoulders as she sluggishly made her way inside. Her white silk dress draggi...

Open in Reader

Game Night

by Se7en_Sins on Apr 29, 2025

The Players Anna: Shy, crush on Barry, 4’11’’ Dirty Blonde hair, long, 130 lbs. 30A-30-32 measurements blue eyes secret fetish size queen/excessive cum, straight Katy: Raging nympho 5’6’’, black hair, medium, 140 lbs. 32B-30-32 Green eyes secret fetish giantess, bisexual Chloe: Rich Popular, 6’0’’ long blonde hair, 155 lbs 34C-32-34 green eyes secret fetish...

Open in Reader

A Paladin's Training Ch. 12

by Antidarius on Sep 25, 2017
Sci-Fi & Fantasy

Aran surveyed the beautiful setting before him. The first time he had visited the Plane of Aros, it had appeared as a verdant valley, with a waterfall and a warm pool in which he and Elaina had made love. Now, he was standing on a beach, gazing out at the water, enjoying the sun and flexing his toes in the warm sand as the gentle breeze caressed his skin. He...