A Teenage Boy shrinks on Spring break in Mexico, now stuck with Lusty Giantess Latinas...

You are a human who arrives in Equestria by mysterious means

You're a dimensional traveler, able to open portals to other universes and dimensions.

Take up the Identity of a victim of the shrinking virus, an epidemic to the world

More Size Changing GTS Fun! This is primarily a shrinking/giantess story. Shrinking device plays major role. See what happens. New characters are welcome.

Various stories taking place in the Lilliput, Gulliver and Brobdingnag universe.

Tails create a mini ship to study his friend from the inside (PLZ ADD)

A human mage decided to go inside of our favorites ponies!

A mysterious resort on a pacific island, full of transformation.

A branching interactive story with the gals and pals of RWBY focused on size themes. Get shrunken down and explore the world of Remnant (and its inhabitants) at a much smaller scale!

A mysterious lady has the ability to shrink even whole buildings, that's what she does the unfortunate residents of one city apartment block.

A small boy, one of many, trying to live as best he can under the giantesses of the world. (copied from writing.com)

Readeru-san's giantess fantasy comes true.

For the longest time, you've been teased by your classmate Bea. She somehow found out about your fetishes and uses that information to torment you. You can't explain it, but somehow you begin enjoying being tormented. One day, after purchasing shrinking pills off a shady website, you decide to live out your fantasies.

A clueless robot maid dominates her shrunken master.

Inchling adventurer, Mathias "Dagger-Thorn," ventures into the city to pick up a commissioned order.

From the mind that commissioned "Miscommunication" comes another tale full of love, loss, and tiny people being coated in cum. Oliver is in a race against time to save his girlfriend, while a pair of Humans abduct and kill thousands of Punies (near-microscopic people) for fun and profit.

The story is based on the story "The Frogs Who Desired a King". A man wished he had a queen to guide him so he asked the god Zeus to help him. At first Zeus was reluctant but he eventually agrees to grant him his wish

Turn Shoppers into Customers by crushing the car they rode in on!

A brief story part of a fun contest. The theme was torture... you can probably guess the rest.