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    • CMiller

      Help contribute, donate via PayPal or join with a monthly Patreon contribution.   01/01/17

      To help raise funds I've introduced a monthly contribution option called Pateron. This service allows you to pledge a monthly contribution plus allows me to offer you some rewards for your contribution. If you have any questions you may PM me. If you'd like to make that contribution please click on the image below:      
    • CMiller

      NEWS: Discord Server & Clubs (aka Groups) are back!   08/19/17

      Hello everyone I'm back with a couple big updates! Firstly we now have a Discord server, this is a real-time chat messaging client you can run on your phone, desktop, or anywhere. It's a pretty powerful desktop application that enables people to chat together, and with multiple channels you can find people interested in what you're interested in. If you don't already have a Discord account it's pretty easy to get one, just click the following invite link to get started: https://discord.gg/Ahzu9jC Secondly I'm proud to announce the return of Groups, it's been renamed to Clubs and is now available here: https://muscle-growth.org/clubs/. This system is entirely user generated and allows users to create groups of their own based on any subject they want. Go ahead and try it now, visit the link above to get started if you want to create or join a group!   As always thank you to all of our donators and Patreon contributors who keep the forums going! 


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About Kymuscleboy

  • Rank
    500+ Posts
  • Birthday December 21


  • Location
  • This profile is a...
    real profile.
  • Gender
  • Orientation
  • What are your interests?
    Massive muscle growth, height growth (but close to the realm of what would be humanly possible usually), smaller outgrowing bigger, and any great story!
  • What are your stats?
    6'0", working on weight loss
  • What are you seeking?
    Great muscle stories, friends with similar interests, weight lifting and muscle building advice, hot pictures
  • What are your dream stats?
    Semi-Realistic - 6'0", 230 pretty lean
    Dream - 7'6" 950 ripped and massive
  • Favorite Stories
    Anything by Jaypat or Xgyurat and so many others that I fear I'm insulting by leaving off this list.
  • Favorite Bodybuilders
    Dallas McCarver, Dorian Yates, Evan Centopani, Regan Grimes
  • Got Any Fetishes?
    MUSCLE growth, theft, role reversal, feats of super strength, and any good story

Recent Profile Visitors

3056 profile views
  1. The Trainer, Part I

    Sorry, that double posted.
  2. The Trainer, Part I

    Okay, we really need to add the "LOL" response in addition to Like, Upvote and Thanks! Some of you talented writers could probably turn that in to an actual, good story.
  3. The Trainer, Part I

    Or a Christmas present! Yes, and no nuclear war would be nice.
  4. So you wake up tomorrow looking like this...

    I'd probably spend at least the first day staring in the mirror, worshipping myself.
  5. Thanks for the follow! Also, I thought I was already following you to see your great posts, but realized I wasn't. I am now!

  6. My Roommate's a Growing Beast: Ch 1

    This is fantastic so far! I hope you continue it soon.
  7. Dick strength

    Thanks for the links and info!
  8. ThanksGROWING

    This was awesome! I love how each guy was affected differently. I know that holiday stories are often one offs, but this could definitely use another chapter!
  9. Ophiucus Meets Alabaster

    That was extremely hot! I hope you continue it or write something else soon.
  10. Father on steroids?

    Maybe my favorite story of all time. Definitely up there.
  11. Evan, the making of an Amerasian god Part 10

    Worth the wait!
  12. New member to group

    Dude, your size is super impressive! I surely don't mind shorter muscle guys (I'm at an average to very slightly above 6ft even), but it is true what you say about taller guys having trouble adding thickness. You're pretty huge, but good luck on your path to mega 300 pounds+ hugeness!
  13. Greed Demon Pt.2

    I agree with darkluster4 about Landon's issues getting used to his new body. That was a great twist. I mean, how many of us fantasize about the kind of growth in these stories, but then might have pause when faced with the reality of being almost a foot taller and hundreds of pounds heavier with solid muscle? Of course it's a dilemma I'd like to face (I think)! Another great move was the use of male and female articles for the demons in this chapter and their own reactions to it. It kind of threw me for a loop in the first chapter, using "it" for Damon, but then when I saw what you were doing with it in the second, I really appreciated the detail. Overall, the story has been fantastic so far! I'm definitely looking forward to more.
  14. Jon Snow's revenge against Theon Greyjoy (Edited 8-26-2017)

    SUPER DUPER MEGA SPOILER FOR SEASON 7 FINALE! If you watch GoT and haven't watched the season finale yet, you have been warned... Given what we find out about Jon in the season finale, I'm not so sure that he wouldn't be immune to the effects of dragon or any other fire. He won't crush the dragon's throat, but he may have command of them! Great story! With and 18 month to two year void to fill, gobiology may need to keep writing this for a long time!
  15. Younger bro picks up older bro at airport

    Thanks to skumbum for finding this! Just a note: The link didn't work when I clicked on it, but I tried copying and pasting it, and it works fine that way!