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The Incredible Adventures #2: Enter the Amazing Allies by unclearobjective

Rated X
  • Published: Jan 16th, 2024
  • Last Updated: Jan 16th, 2024
Tags: muscle growth (0)superhero (0)fmg (0)
Testoste-Ron and Estro-Jen run afoul of two legendary super heroes of the Greatest Generation! Sexy hijinks ensue. A sequel to The Incredible Adventures of Testoste-Ron and Estro-Jen.
Comments: 0
Favorites: 0
Score: 60

Car hulkout by paramedic14

Rated R
  • Published: Apr 20th, 2022
  • Last Updated: Apr 20th, 2022
Tags: orgasm (0)muscle growth (0)female monster (0)pleasurable (0)breast growth (0)jennifer walters (0)wife (0)muscular woman (0)cleavage (0)horny (0)big breasts (0)shehulk (0)clothes ripping (0)huge boobs (0)public transformation (0)breast expansion (0)fmg (0)sexy (0)forced transformation (0)unwilling change (0)hulk (0)
Traffic sucks
Comments: 0
Favorites: 1
Score: 20

The Incredible Adventures of Estro-Jen and Testoste-Ron by unclearobjective

Rated X
  • Published: Feb 1st, 2020
  • Last Updated: Dec 26th, 2023
Tags: fmg (0)muscle growth (0)science (0)
Jen and Ron are the only two volunteers for Human Sexuality professor Melina Daskalakis's latest sex-periment. In a few hours, they'll be having the best sex of their lives - and destroying half the campus in the process...
Comments: 4
Favorites: 4
Score: 89

Road Rage by adiabaticcombustion

Rated R
  • Published: Oct 18th, 2019
Tags: she-hulk (0)fmg (0)muscle growth (0)body growth (0)
Traffic jams suck and they especially suck if you've got anger issues and they double especially suck if your anger issues cause you to turn into a she-hulk.
Comments: 0
Favorites: 1
Score: 0

Scientific Pursuits 3 by adiabaticcombustion

Rated R
  • Published: Oct 15th, 2019
Tags: chemical & technological transformation (0)fmg (0)muscle growth (0)mad scientist (0)
The final chapter of my first FMG series.
Comments: 0
Favorites: 3
Score: 100

Scientific Pursuits 2 by adiabaticcombustion

Rated R
  • Published: Oct 15th, 2019
Tags: chemical & technological transformation (0)fmg (0)muscle growth (0)mad scientist (0)
A follow-up on Doctor Lee's story of mad science and major muscles.
Comments: 0
Favorites: 1
Score: 0

Kaiju Overdose Part 2 by adiabaticcombustion

Rated R
  • Published: Apr 15th, 2019
Tags: giantess (0)fmg (0)muscle growth (0)
Part 2 of the Kaiju Overdose
Comments: 0
Favorites: 0
Score: 0

Kaiju Overdose by adiabaticcombustion

Rated R
  • Published: Apr 9th, 2019
Tags: fmg (0)muscle growth (0)giantess (0)
A Japanese receives some mysterious performance enhancing drugs.
Comments: 0
Favorites: 0
Score: 0

Scientific Pursuits by adiabaticcombustion

Rated R
  • Published: Apr 4th, 2019
Tags: chemical & technological transformation (0)fmg (0)muscle growth (0)mad scientist (0)
A scientist tries out a little self-experimentation.
Comments: 0
Favorites: 2
Score: 100

The Production Line: Part 9 Mk 9 Storage Tank by theproducer

Rated X
  • Published: May 13th, 2018
Tags: bdsm (0)female (0)muscle growth (0)latex (0)glutes (0)expansion (0)chemical & technological transformation (0)biceps (0)rubber (0)breast expansion (0)fmg (0)
A rare BIR Volunteer grows some rubbery boobs and muscles
Comments: 0
Favorites: 3
Score: 100