Stories
Summary:

In quite possibly THE most fucked-up Undertale fanfic of all time (and probably the saddest, to be perfectly honest with you), Flowey goes inside Alphys' head and takes control over her brain, seeking revenge for what Alphys did to him and his mother back in the Motherly Fuckery and Incestual Apocalypse days. How, you may ask?

Why, only by making her actively, knowingly destroy literally everything she loves and holds dearly and mercilessly torturing her to horrifyingly bloody, violent and gruesome DEATH, of course!


Categories: Giantess, Teenager (13-19), Adventure, Young Adult 20-29, Breasts, Body Exploration, Middle Age (50+), Butt, Couples, Crush, Destruction, Entrapment, Fantasy, Feet, Furry, Futanari, Growing Woman, Humiliation, Incest, Insertion, Instant Size Change, Lesbians, Maternal, Mouth Play, Nose, Scat, Slave, Violent, Vore, Watersports
Characters: None
Growth: Giant (31 ft. to 50 ft.)
Shrink: Lilliputian (6 in. to 3 in.)
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences, This story is for entertainment purposes only.
Series: None
Chapters: 2 Table of Contents
Completed: Yes Word count: 14766 Read Count: 11246
[Report This] Published: October 19 2016 Updated: October 19 2016
Summary: In what can only be described as the much more erotically-focused Parappa The Rapper equivalent to the infamous Motherly Fuckery from the Undertale fandom, Parappa shrinks himself and goes inside Lammy's head, and...well, I'm not even going to spoil how shit ends up going from there; just see for yourself, and be appalled.
Categories: Young Adult 20-29, Giantess, Adventure, Breasts, BBW, Body Exploration, Butt, Couples, Crush, Fantasy, Feet, Furry, Futanari, Humiliation, Incest, Instant Size Change, Lesbians, Maternal, Mouth Play, Muscle, Nose, Odor, Scat, Slave, Unaware, Violent, Vore, Watersports, Teenager (13-19)
Characters: None
Growth: None
Shrink: Lilliputian (6 in. to 3 in.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 6 Table of Contents
Completed: Yes Word count: 19045 Read Count: 30057
[Report This] Published: February 20 2017 Updated: February 20 2017
Summary: In the official finale to Alphys VS Undyne's incredibly disturbing giantess offshoot series, we learn just how fucked-up things can really get in it.

And by "how fucked up", I mean as in Alphys invading Toriel's brain in just about the most painful way possible without killing her, then mind-controlling her into brutally raping her own son and husband in just about every single way possible, prompting them to then rape HER back.

Now THAT'S some fucked-up shit, Undertale fanfic or not.
Categories: Teenager (13-19), Giantess, Adventure, Breasts, Body Exploration, Butt, Couples, Entrapment, Fantasy, Feet, Furry, Humiliation, Incest, Insertion, Instant Size Change, Mouth Play, Odor, Scat, Slave, Violent, Vore, Watersports
Characters: None
Growth: None
Shrink: Micro (1 in. to 1/2 in.)
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences, This story is for entertainment purposes only.
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 8314 Read Count: 4996
[Report This] Published: September 24 2016 Updated: September 24 2016
Summary: In a far more intensely fetishistic and disturbing role-swapped sequel to the Giantess Alphys X Undyne scene from Alphys VS Undyne, Undyne shrinks Alphys to nearly microscopic size and shows her what REAL giantess femdom is...luckily, however, Alphys still has a few tricks up her sleeve! Can you guess which ones I'm talking about?
Categories: Mouth Play, Giantess, Adventure, Breasts, BBW, Body Exploration, Butt, Couples, Crush, Entrapment, Fantasy, Feet, Furry, Futanari, Humiliation, Insertion, Instant Size Change, Lesbians, Scat, Violent, Vore, Watersports, Nose, Muscle
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/f
Warnings: Following story may contain inappropriate material for certain audiences, This story is for entertainment purposes only.
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 4845 Read Count: 5101
[Report This] Published: August 12 2016 Updated: August 12 2016
Summary:

Zane is shrunk by a gamer girl and kidnapped to become her pet. As if that wasn't bad enough, her room is just as messy and disgusting as she is. Follow Zane and the other tinies as the gamer Lorenza taunts, bullies, and tortures her tiny pets


Categories: Butt, Crush, Feet, Humiliation, Mouth Play, Nose, Odor, Slave, Violent, Watersports
Characters: None
Growth: None
Shrink: Micro (1 in. to 1/2 in.)
Size Roles: F/m
Warnings: None
Series: None
Chapters: 3 Table of Contents
Completed: Yes Word count: 6333 Read Count: 12863
[Report This] Published: August 16 2022 Updated: August 16 2022
Summary:

A disgruntled merchant turns to dark magic to stave off encroahment from a neighboring village, but comes to realize the weight of his hubris as his spell goes wrong.  Now he faces a foe far greater than he could have ever imagined.

DISCLAIMER: This is a work of fiction. Any similarity to actual persons, living or dead, or to actual events is purely coincidental. Also, be mindful of the tags. If one or more of the tags causes you some degree of discomfort, proceed with caution.

Get updates on when new stories drop on my Discord or twitter.

https://discord.gg/6ftfvnpKTy

https://twitter.com/ii_survivor

 

 


Categories: Crush, Destruction, Fantasy, Feet, Giant, Insertion, Odor, Slave, Violent, Watersports
Characters: None
Growth: Brobdnignagian (51 ft. to 100 ft.)
Shrink: None
Size Roles: M/f, M/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 3 Table of Contents
Completed: Yes Word count: 3631 Read Count: 8598
[Report This] Published: May 17 2021 Updated: June 02 2021
Summary:

Alex's sister is about to leave for college and with her gone, the family will no longer have her holding them together. Alex's sister Jessica gathers her family at her grandparents' house and stays a few days before leaving. Little did she know in her absence that her family will grow more closer than they could have ever imagined.

Read Bio!



Categories: Giantess, Teenager (13-19), Adventure, Breasts, Adult 30-39, Mature (40-49), Body Exploration, Middle Age (50+), Breast Enlargement, Butt, Couples, Entrapment, Fantasy, Feet, Footwear, Futanari, Gentle, Giant, Growing/Shrinking Out of Clothes, Growing Woman, Humiliation, Incest, Insertion, Maternal, Odor, Scat, Slow Size Change, Unaware, Watersports
Characters: None
Growth: Amazon (7 ft. to 15 ft.)
Shrink: Doll (12 in. to 6 in.), Dwarf (3 ft. to 5 ft.), Lilliputian (6 in. to 3 in.), Micro (1 in. to 1/2 in.)
Size Roles: F/f, F/m, FF/m, FM/m, M/f, M/m
Warnings: Following story may contain inappropriate material for certain audiences, This story is for entertainment purposes only.
Series: None
Chapters: 20 Table of Contents
Completed: No Word count: 59395 Read Count: 189059
[Report This] Published: May 09 2017 Updated: May 24 2018
Summary: A woman with the ability to create portals of any size between parallel dimensions starts a multi-universal company from the ground up, at the cost of millions of lives.
Categories: Giantess, Crush, Destruction, Footwear, Humiliation, Violent, Watersports
Characters: None
Growth: Titan (101 ft. to 500 ft.)
Shrink: Minikin (3 in. to 1 in.)
Size Roles: F/m
Warnings: None
Series: None
Chapters: 2 Table of Contents
Completed: No Word count: 4990 Read Count: 4848
[Report This] Published: December 12 2023 Updated: January 05 2024
Summary:

Story about a young man, who meet's two gorgeous girls who turn out to be something he didn't exvept.


Categories: Butt, Entrapment, Humiliation, Insertion, Lesbians, Odor, Scat, Slave, Unaware, Watersports
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: FF/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 1 Table of Contents
Completed: No Word count: 1525 Read Count: 13031
[Report This] Published: October 09 2016 Updated: October 09 2016
Summary:

A couple of guys get overly drunk and meet their ends in the worst ways possible.

-MUP-


Categories: Scat, Unaware, Watersports, Butt, Odor
Characters: None
Growth: None
Shrink: Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 1087 Read Count: 4523
[Report This] Published: December 15 2021 Updated: December 15 2021
Summary:

A middle aged man decided to end years of torment before 2024 enters. He will deal, once and for all, with his own step-sister. With an ability to shrink down people as well as a big urge to bury him beneath her, she's the biggest bully of his life.


It's new years eve so he can visit her tonight and do what he can. Will he succeed or will he once again fail?


Categories: Giantess, Young Adult 20-29, Adult 30-39, Crush, Feet, Footwear, Humiliation, Incest, Insertion, Instant Size Change, Mouth Play, Odor, Watersports
Characters: None
Growth: None
Shrink: Micro (1 in. to 1/2 in.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/f, F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 11674 Read Count: 2842
[Report This] Published: December 31 2023 Updated: December 31 2023
Summary:

When Harry suddenly finds himself with a severe bladder problem, he suspects the worst. But when he also starts to shrink, he finds out who are his friends and who aren't.

I DO NOT OWN ANY OF THESE CHARACTERS OR SETTINGS, I JUST WROTE THIS PARTICULAR BIT OF FANFICTION

WARNING: DIAPER/ABDL CONTENT!


Categories: Giantess, Breasts, Crush, Destruction, Gentle, Insertion, Scat, Slow Size Change, Vore, Watersports
Characters: None
Growth: None
Shrink: Doll (12 in. to 6 in.)
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 11 Table of Contents
Completed: Yes Word count: 17456 Read Count: 115772
[Report This] Published: March 12 2016 Updated: June 12 2016
Harvest Day by Olo Rated: X starstarstarstarstar [Reviews - 4]
Summary:

An office temp steals a shrink ray and goes postal on his former co-workers.


Categories: Butt, Entrapment, Giant, Humiliation, Insertion, Mouth Play, Slave, Violent, Watersports
Characters: None
Growth: None
Shrink: Lilliputian (6 in. to 3 in.), Micro (1 in. to 1/2 in.)
Size Roles: M/f, M/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 3 Table of Contents
Completed: Yes Word count: 8589 Read Count: 28468
[Report This] Published: May 15 2017 Updated: May 31 2017
Summary:

Originally titled 'The Demise of Daryl Dobbs', the story is about a man who is stringing three girls along at the same time. When they find out, all hell breaks loose.


Categories: Scat, Adventure, Crush, Destruction, Insertion, Mouth Play, Unaware, Violent, Vore, Watersports
Characters: None
Growth: Titan (101 ft. to 500 ft.)
Shrink: None
Size Roles: F/m, FF/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 14 Table of Contents
Completed: Yes Word count: 15664 Read Count: 96366
[Report This] Published: May 21 2016 Updated: June 09 2016
Help Wanted by KennyP Rated: X starstarstarstarstar [Reviews - 5]
Summary: Jay finds an escaped tiny looking for help in his backyard. Help isn’t exactly what she is going to get.
Categories: Giantess, Breasts, Butt, Couples, Entrapment, Feet, Giant, Insertion, Mouth Play, Odor, Slave, Watersports
Characters: None
Growth: None
Shrink: Minikin (3 in. to 1 in.)
Size Roles: F/f, F/m, FF/f, FF/m, M/f, M/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 3 Table of Contents
Completed: No Word count: 8069 Read Count: 38114
[Report This] Published: July 07 2018 Updated: February 08 2019
Summary:

A female boss gets fed up with the poor performance of one of her employees, so she decides to stay late after work and give him his appraisal... Just don't tell HR what happens next, they don't want to know...


Categories: Crush, Giantess, Butt, Slow Size Change, Watersports, Scat, Odor, Legwear, Violent, Humiliation
Characters: None
Growth: None
Shrink: Doll (12 in. to 6 in.), Lilliputian (6 in. to 3 in.), Micro (1 in. to 1/2 in.), Munchkin (2.9 ft. to 1 ft.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 2 Table of Contents
Completed: No Word count: 1624 Read Count: 4576
[Report This] Published: February 29 2024 Updated: March 14 2024
Helpless by Asset of Ass Rated: R starstarstarstar [Reviews - 8]
Summary:

I awaken shrunk and helpless in my giant home. With my now tiny stature I must try to get the attention of my now gigantic family! 


Categories: Giantess, Teenager (13-19), Adventure, Breasts, Adult 30-39, BBW, Mature (40-49), Body Exploration, Butt, Entrapment, Feet, Growing/Shrinking Out of Clothes, Humiliation, Incest, Maternal, Nose, Odor, Scat, Unaware, Watersports
Characters: None
Growth: None
Shrink: 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: 2 Table of Contents
Completed: No Word count: 1095 Read Count: 19623
[Report This] Published: December 21 2020 Updated: December 21 2020
Summary:

This story is about how a college girl who seems quite normal is an actually a sadistic and despicable bad person who kidnapped and shrunken innocent people for her own pleasure to torture and use as plaything slaves.


Categories: Giantess, Crush, Entrapment, Fantasy, Feet, Footwear, Humiliation, New World Order, Nose, Odor, Slave, Violent, Watersports
Characters: None
Growth: None
Shrink: Micro (1 in. to 1/2 in.)
Size Roles: F/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 7 Table of Contents
Completed: Yes Word count: 4616 Read Count: 25460
[Report This] Published: March 01 2021 Updated: March 05 2021
Summary:

Mei, a young, ambitious Slytherin, has her sights set on Hermione. Things do not go to plan and the future Princess of Snakes ends up as a flimsy piece of cloth between the Queen of Gryffindor's thighs.


Categories: Watersports, Humiliation, Entrapment, Object, Instant Size Change
Characters: None
Growth: None
Shrink: None
Size Roles: F/f
Warnings: None
Series: Archne Commissions, Transformations
Chapters: 4 Table of Contents
Completed: Yes Word count: 4077 Read Count: 4038
[Report This] Published: February 23 2024 Updated: February 23 2024
Summary:

You came home one evening tired from school and just wanted to relax, but your annoying roommate ruins it for you and if it could not get any worse, something is wrong with the television...



For personal preference, the characters from the child series are a little older. Also, this story is an interactive one that I found on writing.com and I personally added several chapters to it to surprisingly find it not going anywhere, so I decided to spice it up a little bit and add it to Giantessworld. By the way, the story is totally fictional with my confused input of course.

 

Read Bio!

Also, please reveiw! 


Categories: Giantess, Teenager (13-19), Adventure, Breasts, Adult 30-39, Mature (40-49), Body Exploration, Middle Age (50+), Butt, Couples, Entrapment, Fantasy, Feet, Footwear, Furry, Gentle, Giant, Humiliation, Insertion, Instant Size Change, Legwear, Maternal, Odor, Scat, Unaware, Watersports
Characters: None
Growth: None
Shrink: Micro (1 in. to 1/2 in.)
Size Roles: F/m, FM/m, M/m
Warnings: Following story may contain inappropriate material for certain audiences, This story is for entertainment purposes only.
Series: None
Chapters: 12 Table of Contents
Completed: No Word count: 19598 Read Count: 78690
[Report This] Published: May 08 2017 Updated: May 24 2018