Summary: A woman finds herself turned into a 300 foot mermaid. Even wrose the Spell sisters refuse to turn her back.
Categories: Transformation, Giantess
Characters: None
Growth: Giga (1 mi. to 100 mi.)
Shrink: None
Size Roles: None
Warnings: None
Series: None
Chapters: 4 Table of Contents
Completed: Yes
Word count: 4555 Read Count: 50722
Giantess World
Titles
Stories
[Report This] Published: March 20 2010 Updated: March 20 2010
Summary:
Categories: Giantess, Adventure, Butt, Feet, Footwear, Legwear, Odor
Characters: None
Growth: None
Shrink: None
Size Roles: None
Warnings: None
Series: None
Chapters: 4 Table of Contents
Completed: No Word count: 23321 Read Count: 63805
This is a collection of short stories that I have been working on. I'll upload what I have done, but the chapters may be few and far between. If you have a premise that you'd like to see made into a story, leave me a review and I might take a crack at it. I'll add the tags as they become necessary and I'll leave the chapter tages in the story notes.
Enjoy!!!
Also, give me a follow over on twitter if you'd like @omanahan88
Categories: Giantess, Adventure, Butt, Feet, Footwear, Legwear, Odor
Characters: None
Growth: None
Shrink: None
Size Roles: None
Warnings: None
Series: None
Chapters: 4 Table of Contents
Completed: No Word count: 23321 Read Count: 63805
[Report This] Published: December 02 2019 Updated: April 11 2020
Summary:
Categories: Lesbians, Giantess, Teenager (13-19), Young Adult 20-29, Butt, Couples, Crush, Entrapment, Feet, Footwear, Humiliation, Instant Size Change, Legwear, Mouth Play, Slave, Unaware, Violent
Characters: None
Growth: Amazon (7 ft. to 15 ft.)
Shrink: Micro (1 in. to 1/2 in.), Minikin (3 in. to 1 in.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/f, F/m, FF/m
Warnings: None
Series: None
Chapters: 20 Table of Contents
Completed: Yes Word count: 63592 Read Count: 232613
Nearly six years after being shrunk, Fulda's ex-boyfriend is somehow holding on, Gina fancies herself a goddess through dark magic her sister taught her, and a tribe of shrunken people lives in fear in her room. As memories of the time before he shrank grow more distant, he struggles to manage being an unwilling leader for the tiny people and Gina's favorite toy - and, to her, her boyfriend.
Sequel to The Prom Incident.
Categories: Lesbians, Giantess, Teenager (13-19), Young Adult 20-29, Butt, Couples, Crush, Entrapment, Feet, Footwear, Humiliation, Instant Size Change, Legwear, Mouth Play, Slave, Unaware, Violent
Characters: None
Growth: Amazon (7 ft. to 15 ft.)
Shrink: Micro (1 in. to 1/2 in.), Minikin (3 in. to 1 in.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/f, F/m, FF/m
Warnings: None
Series: None
Chapters: 20 Table of Contents
Completed: Yes Word count: 63592 Read Count: 232613
[Report This] Published: November 29 2017 Updated: August 06 2018
Summary:
Categories: Adventure, Young Adult 20-29, Adult 30-39, Entrapment, Fantasy, Gentle, Humiliation, Instant Size Change, Maternal, Muscle, New World Order, Violent
Characters: None
Growth: Amazon (7 ft. to 15 ft.)
Shrink: None
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 12 Table of Contents
Completed: No Word count: 24223 Read Count: 20414
A lonely bartender goes home one night with an enchanting patron and finds himself pulled into a wholly different realm that's dominated by a matriarchal warrior culture, where all women are double the size of their submissive male counterparts, and his primary captor believes him to be her long-lost love. Done as a commission.
Visit here for info about new continuations to my older series like A Little Blackmail, Time-Out, The Freshman, and others: https://www.patreon.com/JacksmithMacroWorlds
Categories: Adventure, Young Adult 20-29, Adult 30-39, Entrapment, Fantasy, Gentle, Humiliation, Instant Size Change, Maternal, Muscle, New World Order, Violent
Characters: None
Growth: Amazon (7 ft. to 15 ft.)
Shrink: None
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 12 Table of Contents
Completed: No Word count: 24223 Read Count: 20414
[Report This] Published: May 01 2026 Updated: August 19 2026
Summary:
Categories: Gentle, Giantess
Characters: None
Growth: Amazon (7 ft. to 15 ft.), Titan (101 ft. to 500 ft.)
Shrink: None
Size Roles: F/m
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 5471 Read Count: 5517
We hold this truth to be self-evident: that civilization is better off in the hands of friendly giant girls. So why are some people upset about it?
This is a story about accepting a new way of life, in the kind of world presented by Greenanon's "Halloween at the Cuddle Tax Office." It might be a little all over the place, since I wrote it in fits and spurts while trying to get back in the habit.
Categories: Gentle, Giantess
Characters: None
Growth: Amazon (7 ft. to 15 ft.), Titan (101 ft. to 500 ft.)
Shrink: None
Size Roles: F/m
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 5471 Read Count: 5517
[Report This] Published: September 13 2025 Updated: September 13 2025
I Fell in Love with a Sapphic Giantess Who Won’t Stop Growing by AristeiaGreen Rated: X 
[Reviews - 3]
[Reviews - 3] Summary:
Categories: Growing Woman, Giantess, Young Adult 20-29, Gentle, Growing/Shrinking Out of Clothes, Slow Size Change
Characters: None
Growth: Amazon (7 ft. to 15 ft.)
Shrink: Doll (12 in. to 6 in.)
Size Roles: F/f
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 5 Table of Contents
Completed: Yes Word count: 12278 Read Count: 7998
I’d love to say we were childhood sweethearts. That we had been best friends since we were little, until, one magical day, we realised it was something more. I, diligently, by Cassie’s side since the very beginning. Something romantic. The sort of grand, love story epics are made of.
The truth? I was a drunken mess, hopelessly infatuated. It was only later, of course, that I found out about Cassie's condition. She was growing, with no end in sight.
-
Contains explicit content.
No AI was used in the creation of this work.
Categories: Growing Woman, Giantess, Young Adult 20-29, Gentle, Growing/Shrinking Out of Clothes, Slow Size Change
Characters: None
Growth: Amazon (7 ft. to 15 ft.)
Shrink: Doll (12 in. to 6 in.)
Size Roles: F/f
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 5 Table of Contents
Completed: Yes Word count: 12278 Read Count: 7998
[Report This] Published: June 05 2026 Updated: July 01 2026
Summary: Poor fool gets isekai'd and shrunken!
Categories: Giantess, Adventure, Breasts, Butt, Crush, Entrapment, Fantasy, Feet, Footwear, Muscle, Odor, Unaware, Violent
Characters: None
Growth: None
Shrink: None
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 1 Table of Contents
Completed: No Word count: 8555 Read Count: 1326
Categories: Giantess, Adventure, Breasts, Butt, Crush, Entrapment, Fantasy, Feet, Footwear, Muscle, Odor, Unaware, Violent
Characters: None
Growth: None
Shrink: None
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 1 Table of Contents
Completed: No Word count: 8555 Read Count: 1326
[Report This] Published: September 04 2026 Updated: September 04 2026
Summary:
Categories: Odor, Giantess, Adventure, Young Adult 20-29, Breasts, Body Exploration, Butt, Feet, Footwear, Growing/Shrinking Out of Clothes, Humiliation
Characters: None
Growth: None
Shrink: Dwarf (3 ft. to 5 ft.), Lilliputian (6 in. to 3 in.), Micro (1 in. to 1/2 in.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/m, FF/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 5 Table of Contents
Completed: No Word count: 8403 Read Count: 87155
Juliet and Adam have been best friends for years, but will a strange amulet change their competitve friendship forever?
Categories: Odor, Giantess, Adventure, Young Adult 20-29, Breasts, Body Exploration, Butt, Feet, Footwear, Growing/Shrinking Out of Clothes, Humiliation
Characters: None
Growth: None
Shrink: Dwarf (3 ft. to 5 ft.), Lilliputian (6 in. to 3 in.), Micro (1 in. to 1/2 in.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/m, FF/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 5 Table of Contents
Completed: No Word count: 8403 Read Count: 87155
[Report This] Published: July 02 2019 Updated: September 05 2019
Summary:
Categories: Teenager (13-19), Butt, Crush, Feet, Humiliation, Incest, Lesbians, Mouth Play, Nose, Odor, Scat, Slave, Unaware, Vore, Watersports
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 1 Table of Contents
Completed: No Word count: 2708 Read Count: 29443
Jonas is an ordinary guy who has a lot of dreams. He has a 15 years old little sister who enslaves him.
Will Jonas never be freed? Let's find out.
Categories: Teenager (13-19), Butt, Crush, Feet, Humiliation, Incest, Lesbians, Mouth Play, Nose, Odor, Scat, Slave, Unaware, Vore, Watersports
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 1 Table of Contents
Completed: No Word count: 2708 Read Count: 29443
[Report This] Published: March 03 2016 Updated: March 03 2016
Summary:
Categories: Giantess
Characters: None
Growth: None
Shrink: Micro (1 in. to 1/2 in.)
Size Roles: None
Warnings: None
Series: None
Chapters: 8 Table of Contents
Completed: No Word count: 3255 Read Count: 84389
The fun doesn't start until chapter 6 so feel free to skip to there.
Hey guys I’m Dave and this is a transcript of the core story of my choose-your-own adventure story from writing.com. I only included the core storyline in this transcript but if you’d like to add your own branch to the story after any chapter just go to writing.com and run a search for i hate shrink rays and add away! Or you can e-mail me at dtothetwo@yahoo.ca
Categories: Giantess
Characters: None
Growth: None
Shrink: Micro (1 in. to 1/2 in.)
Size Roles: None
Warnings: None
Series: None
Chapters: 8 Table of Contents
Completed: No Word count: 3255 Read Count: 84389
[Report This] Published: September 20 2008 Updated: September 21 2008
I interviewed a bunch of Character AIs about what they'd do as a giantess so you don't have to by Macroscope Rated: PG [Reviews - 5]
[Reviews - 5] Summary: More or less what it says on the tin: I asked a bunch of AIs based on various fictional characters what they'd do if they were a hundred feet tall, or if they were in charge of a bunch of tiny people. Herein I describe the more interesting results I got. The intent is that it might pique your imagination, and/or perhaps give you some inspiration to write a fanfic or a story of your own... And to just have a bit of fun. Enjoy!
Categories: Teenager (13-19), Giantess, Young Adult 20-29, Body Exploration, Crush, Destruction, Feet, Gentle, New World Order, Slave, Violent
Characters: None
Growth: Brobdnignagian (51 ft. to 100 ft.), Titan (101 ft. to 500 ft.)
Shrink: Lilliputian (6 in. to 3 in.), Micro (1 in. to 1/2 in.), Minikin (3 in. to 1 in.)
Size Roles: F/m, FF/m
Warnings: This story is for entertainment purposes only.
Series: None
Chapters: 2 Table of Contents
Completed: Yes Word count: 10800 Read Count: 13301
Categories: Teenager (13-19), Giantess, Young Adult 20-29, Body Exploration, Crush, Destruction, Feet, Gentle, New World Order, Slave, Violent
Characters: None
Growth: Brobdnignagian (51 ft. to 100 ft.), Titan (101 ft. to 500 ft.)
Shrink: Lilliputian (6 in. to 3 in.), Micro (1 in. to 1/2 in.), Minikin (3 in. to 1 in.)
Size Roles: F/m, FF/m
Warnings: This story is for entertainment purposes only.
Series: None
Chapters: 2 Table of Contents
Completed: Yes Word count: 10800 Read Count: 13301
[Report This] Published: February 17 2023 Updated: February 22 2023
Summary:
Categories: Giantess, Young Adult 20-29, BBW, Butt, Crush, Humiliation, Scat, Vore, Watersports
Characters: None
Growth: None
Shrink: Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/f, F/m
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 2558 Read Count: 36152
He must have really upset her at that party last night. Or she's just a merciless bitch. Either way, he never thought his relationship would end with such a mess.
Categories: Giantess, Young Adult 20-29, BBW, Butt, Crush, Humiliation, Scat, Vore, Watersports
Characters: None
Growth: None
Shrink: Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/f, F/m
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 2558 Read Count: 36152
[Report This] Published: May 08 2016 Updated: May 08 2016
Summary:
Categories: Giantess, Gentle, Growing Woman
Characters: None
Growth: Mega (501 ft. to 5279 ft.)
Shrink: None
Size Roles: F/m
Warnings: The Following story is appropriate for all audiences
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 815 Read Count: 10907
A story for Hug a Giantess Day.
Barry's friend Kathy needs a hug. He wants to help, but how do you hug a mega-giantess?
Categories: Giantess, Gentle, Growing Woman
Characters: None
Growth: Mega (501 ft. to 5279 ft.)
Shrink: None
Size Roles: F/m
Warnings: The Following story is appropriate for all audiences
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 815 Read Count: 10907
[Report This] Published: July 21 2015 Updated: July 21 2015
Summary: A upset daughter extracts a form of revenge on her mothers boyfriend when she disapproves of him.
Categories: Body Exploration, Butt, Humiliation
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: None
Warnings: This story is for entertainment purposes only.
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 4578 Read Count: 28434
Categories: Body Exploration, Butt, Humiliation
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: None
Warnings: This story is for entertainment purposes only.
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 4578 Read Count: 28434
[Report This] Published: December 08 2006 Updated: December 08 2006
Summary:
Categories: Mature (40-49), Growing/Shrinking Out of Clothes, Violent, Destruction, Crush, Scat, Vore, Adult 30-39
Characters: None
Growth: Brobdnignagian (51 ft. to 100 ft.), Giant (31 ft. to 50 ft.), Mega (501 ft. to 5279 ft.)
Shrink: None
Size Roles: F/f
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 7805 Read Count: 4557
A woman tours the ruins of a shattered decimated city a day after she rampaged through it at giant size shattering and decimating it.
Categories: Mature (40-49), Growing/Shrinking Out of Clothes, Violent, Destruction, Crush, Scat, Vore, Adult 30-39
Characters: None
Growth: Brobdnignagian (51 ft. to 100 ft.), Giant (31 ft. to 50 ft.), Mega (501 ft. to 5279 ft.)
Shrink: None
Size Roles: F/f
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 7805 Read Count: 4557
[Report This] Published: July 31 2025 Updated: July 31 2025
Summary:
Categories: Vore, Giantess, BBW, Couples, Unaware, Giant, Insertion, Odor
Characters: None
Growth: None
Shrink: None
Size Roles: FM/f
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 1464 Read Count: 11685
Justice actually exists in the universe.
Categories: Vore, Giantess, BBW, Couples, Unaware, Giant, Insertion, Odor
Characters: None
Growth: None
Shrink: None
Size Roles: FM/f
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 1464 Read Count: 11685
[Report This] Published: February 27 2019 Updated: February 27 2019
Summary:
Categories: Mouth Play, Breasts, Butt, Gentle
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: F/m
Warnings: This story is for entertainment purposes only.
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 3375 Read Count: 3337
In search of the perfect boyfriend, Monica turns to necromancy, summoning a suitable suitor from beyond the grave. But she gets less than she bargained for when her new boo winds up standing only three inches tall. Still, dating a tiny thrall has its perks, even if he is nothing more than skull and bones.
This is a silly, gentle oneshot written as the winning entry of the GiantessWorld Discord server's Halloween 2023 contest.
Categories: Mouth Play, Breasts, Butt, Gentle
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: F/m
Warnings: This story is for entertainment purposes only.
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 3375 Read Count: 3337
[Report This] Published: December 01 2023 Updated: December 01 2023
Summary: Poor stephen. First he was kidnapped by government agents. Then things go from bad to wrose when demons kidnap him. Can Deboarah save him?
Categories: Giantess, Growing Woman
Characters: None
Growth: Amazon (7 ft. to 15 ft.)
Shrink: None
Size Roles: None
Warnings: None
Series: None
Chapters: 2 Table of Contents
Completed: Yes Word count: 5654 Read Count: 18922
Categories: Giantess, Growing Woman
Characters: None
Growth: Amazon (7 ft. to 15 ft.)
Shrink: None
Size Roles: None
Warnings: None
Series: None
Chapters: 2 Table of Contents
Completed: Yes Word count: 5654 Read Count: 18922
[Report This] Published: September 27 2009 Updated: September 27 2009
Summary:
Categories: Orphan
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: None
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 3584 Read Count: 11560
my first "I married a sizechnager" story. stephen finds out his wife (Deborah) is a sizechanger. Deboarah sister Mistar does an experment to see if Stephen really is Deborah true love.
Categories: Orphan
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: None
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 3584 Read Count: 11560
[Report This] Published: September 08 2009 Updated: September 08 2009
Summary: A quick one shot about a Sizechanger couple named the Smiths. They tell a story to Deboarah and Stephen.
Categories: Giantess
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: None
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 714 Read Count: 7582
Categories: Giantess
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: None
Warnings: None
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 714 Read Count: 7582
[Report This] Published: September 21 2009 Updated: September 21 2009