Summary:

Chaos and destruction ensued all of earth following the third world war. Mankind has no choice but to rely on genetic engineering and medical sciences to save the human race. A young woman finds other reason for the sciences and exploits traditional genetic research methods and procedures to perfect her very own experimental high.

Categories: Young Adult 20-29, Body Exploration, Butt, Crush, Destruction, Feet, Humiliation, Insertion, Lesbians, Unaware, Vore
Characters: None
Growth: Mega (501 ft. to 5279 ft.)
Shrink: Micro (1 in. to 1/2 in.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/f, F/m, FF/f, FF/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 1 Table of Contents
Completed: No Word count: 1677 Read Count: 10546

Summary:

Aiden is in a pretty unique relationship with his two roommates who he met in college, that lets him fulfil some of his strange, perverted proclivities. However, while indulging his fetish one evening, Aiden suffers a strange side effect. Now it's for him to decide if he's living in heaven or suffering in hell. 

Categories: Giantess, Butt, Entrapment, Feet, Footwear, Humiliation, Lesbians, Nose, Odor, Scat
Characters: None
Growth: None
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.), Minikin (3 in. to 1 in.), Munchkin (2.9 ft. to 1 ft.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/m, FF/m, FM/m
Warnings: None
Series: None
Chapters: 17 Table of Contents
Completed: No Word count: 49996 Read Count: 91342

Summary:

Hi. I'm Sierra Taylor. I am a student at New York University. I study youth psychology. My classmate and best friend Nina has asked me to help her with one of her extra classes. A device to alter muscle mass and bone density. It kinda works

Now there is a shrink ray in existence. Trouble (depending on how you see it) is that my class of all females wish to take advantage of this, at my expense

Categories: Vore, Breasts, Couples, Feet, Footwear, Giantess, Growing/Shrinking Out of Clothes, Insertion, Lesbians, Mouth Play, Nose, Slave
Characters: None
Growth: None
Shrink: Lilliputian (6 in. to 3 in.), Micro (1 in. to 1/2 in.), Minikin (3 in. to 1 in.), Munchkin (2.9 ft. to 1 ft.), Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/f
Warnings: None
Series: None
Chapters: 4 Table of Contents
Completed: No Word count: 3598 Read Count: 39337

Summary:

A small collection of story commissions based on the manga Giant Ojou-Sama.

Categories: Maternal, Breasts, Body Exploration, Entrapment, Feet, Footwear, Legwear, Unaware, Furry
Characters: None
Growth: None
Shrink: Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/f, F/m
Warnings: None
Series: None
Chapters: 4 Table of Contents
Completed: Yes Word count: 12209 Read Count: 7273

Summary:

A city is abducted by a giantess who plans to feature it in her latest ASMR video. The people have no idea what she has planned for them, but whatever it is, it can't be good.

Categories will be added as the story progresses.

Disclaimer: All publicly recognizable characters, settings, etc. are the property of their respective owners. The original characters and plot are the property of the author. The author is in no way associated with the owners, creators, or producers of any media franchise. No copyright infringement is intended.

Categories: Mouth Play, Young Adult 20-29, Destruction, Feet, Nose
Characters: None
Growth: Giga (1 mi. to 100 mi.)
Shrink: Nano (1/2 in. to 2.5 nanometers)
Size Roles: F/f, F/m
Warnings: None
Series: None
Chapters: 3 Table of Contents
Completed: No Word count: 2345 Read Count: 21667

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: 43885

Summary:

An average "Bad Kid" type of boy named Dante gets into a fight and is called back to his teacher's class after dismissal.

What kind of surprise will she have in store for him?

(Keep in mind that this is the original version of this story, so several elements may be poorly written)

Categories: Teenager (13-19), Adult 30-39, Feet, Instant Size Change
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: 6 Table of Contents
Completed: Yes Word count: 9959 Read Count: 4278

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: 5332

Summary:

One day, for reasons that escape your comprehension, you shrink really small (ranging from about 1/2 inch to 1/10 inch or 1cm to 1 millimeters approx.), and you don't really know why. Did someone do it? Did something cause it? Who, or what? Unfortunately for you, you won't get many chances to find out, as you have to try your best and survive as you're not alone. The girls that you were just hanging out with or happened to be around are now seemingly impossibly gigantic. You might try to alert them of your presence, but that might not end up being the best idea.

[This story is sort of a spiritual successor to TinyMan0001's 'Giantess/fart shrinking' stories, though not intended to be a carbon copy of it. One difference is that whether farts shrink you is up to whoever is writing, though I at least chose to leave the cause of shrinking mysterious at the beginning, and also because it slightly contradicts some backstory (I also left open the possibility for a girl to intentionally shrink you). However, like it, it's largely focused on the shrinking side, though I guess I can leave a branch dedicated for a giantess/growth route if anyone's interested on adding to that. Also, similarly, the girls may be aware or unaware of your shrunken form. Usually, I'd say they should progress from unaware to aware, depending on the girl and the situation though.

This story is a more user-friendly display for the interactive I made at Writing.com, though here we have to do away with the ability to have other people directly add chapters, and instead I'll be posting the more relevant routes done so far.

Original link here: https://www.writing.com/main/interactive-story/item_id/2234425-Giantessshrinking--farts

PS: The Giga tag was just selected in relation to the main character's perspective, this is mostly a shrinking story, not growth focused, though a growth route may be done in the future.

Categories: Giantess, Teenager (13-19), BBW, Body Exploration, Butt, Odor
Characters: None
Growth: Giga (1 mi. to 100 mi.)
Shrink: Nano (1/2 in. to 2.5 nanometers)
Size Roles: FF/f
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 6 Table of Contents
Completed: No Word count: 11744 Read Count: 21870

Summary:

When a certain grandson gets shrunk while grandma has company things can get hectic real fast. 

Will have incest, breasts, ass , micro and male giants. Tags kinda acts weird for me =p

Categories: Incest, Giantess
Characters: None
Growth: Titan (101 ft. to 500 ft.)
Shrink: Nano (1/2 in. to 2.5 nanometers)
Size Roles: FM/m
Warnings: Following story may contain inappropriate material for certain audiences
Series: None
Chapters: 1 Table of Contents
Completed: Yes Word count: 2145 Read Count: 6488