Giantess Muscle Growth Stories

51,297 results
Orientation
Length
Source
Infinite Scroll

Outgrowing the Arcology Ch. 05

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

The story so far In the 23rd century, Mike is an information science student at the Tokyo Arcology International University, as the old University of Tokyo is now known. Originally from the English country-side, he is an exchange student living in the massive Tokyo Arcology. Arcologies are city-sized megastructures containing all the housing, industrial, fo...

Create a wrestler- Asia Edition

by lilguy31 on Nov 13, 2018
Fetish

Inspired by my story https://chyoa.com/story/Create-a-Wrestler.1263 And the later rebooted https://chyoa.com/story/Create-A-Wrestler-Reboot.6354 Welcome to the Mixed wrestling league. It is a wrestling league where fights are run by the traditional pin fall or sexual battle. First one who cums loses, or sometime it is last person standing. First one to pass...

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Arin's Birthday Party Pt. 03

by BubbleMonarch on Sep 24, 2019
Fetish

With a huge effort, Arin stepped aboard the small square craft, floating about ankle-height off the raised walkway. It was almost nine o'clock at night, and she needed to get back to her airship. The only problem was her brother Lea: he'd attended the first part of a meeting with her that afternoon, and split off from her around four to get some food. Arin h...

Yrba's Travels Pt. 12

by PaulGerard on Sep 13, 2017
Sci-Fi & Fantasy

Part 12 — Eruption by Paul Gerard (a pen name) ~ Part 12 of a 12-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 th...

Yrba's Travels Pt. 09

by PaulGerard on Sep 15, 2017
Sci-Fi & Fantasy

Yrba's Travels, Pt.9 — The Living Cauldron by Paul Gerard (a pen name) ~ Part 9 of a 12-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 a...

Growing on the Hill

by SageofRhun on Mar 13, 2018
Fetish

All characters are 18 and above. *** In the distance, there stood a young woman near a hill. There was nothing particularly abnormal about her. She simply stood there and minded her own business while admiring the scenery. Trees and jade hills could be seen on sides. It was both a gardener's an arborist's paradise. Shrubs, orchards, and other plants were s...

Is This What You Really Want? Ch. 02

by JoyceJulep on May 11, 2020
Fetish

He had parked on the edge of the deck, so as he trudged to his car he was able to see out into the night. It was a clear, crisp evening — there wasn't a single cloud in the sky, and a the ghostly silver of a crescent moon had risen up in the east to compliment the innumerable twinkling of stars that sprinkled the heavens. It was the kind of calm, beautiful...

Giantess Encounter

by adrammalech on Feb 6, 2018
Sci-Fi & Fantasy

I carefully lifted the huge beer, the size of a two-liter soda bottle - and heavier still from the thick glass mug it had been poured into. I'd seen some of the male staff in the bar carry them one-handed - with some effort - but not me. No, not sickeningly petite Annabeth, whose hands were even smaller than one would think for a five-foot-tall girl who did...

Yrba's Travels Pt. 05

by PaulGerard on Sep 13, 2017
Sci-Fi & Fantasy

Yrba's Travels, Pt.5 — Gold And Blood by Paul Gerard (a pen name) ~ Part 5 of a 12-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 ul...

Perils of a Novice Superheroine

by fyreant on Nov 30, 2016
Science Fiction

Another glorious day in Acropolis City... until, without warning, disaster strikes! It could be a fire, a bank robbery, a collapsing building, or something stranger. But even in the most hair-raising situations, the citizens of this fair city are confident that whenever the average cop on the beat can't handle matters, an amazing (and, often, quite sexy) ind...

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