growboygrow

The Test

Report 006C: The changes began almost immediately after the drug was administered to all test subjects. Surprisingly their penises did not grow uniformly. Some increased only in length, others only in girth, and some both! They've been sent home with their new appendages and will be back at 11 AM tomorrow for the second dose.

Thunder Thighs

I wasn't satisfied with this one so it's this month's freebie!

MegaBull Muscle X99™

Muscle mass exploded all over FKJ's body as he recorded footage of the transformation to send back to MBMX99's manufacture. The changes to his muscles only last as long as he takes the pill every day but FKJ loved to skip doses in order to see and feel the power of the transformation over and over.

Passed Out

Greg felt dizzy immediately after taking the pills just like he was warned. His whole body began to heat up and he pulled off his t-shirt before falling to his knees and into a deep sleep. The pills began to work their magic...

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It's been a tough few months but I'll save you the pandemic drama and just get back to work!

GBG

Power Exchange

"Remember when I was a twink? You could throw me around into whatever position you wanted!" Armand reminisced. "You mean back before I lent you these babies?" Connor grasped onto his husband's heavy pecs and gave them a squeeze. "We don't have to rely on our imagination, baby. " Armand was happy Connor obliged and lunged his face in for a kiss. As their lips locked Armand felt the familiar ting...

Sun God

His girlfriend finally understood why Adam was always so weary to be outside under the sun without being bundled up in layers of clothes when he finally decided to give her a demonstration. His breathing picked up as he laid back on the front steps and absorbed the raw sun rays. He'd need an entirely new wardrobe after this growth spurt but his girlfriend deserved to see it with her own eyes......

Eager Arm

The label on the bottle warned against rubbing UltraGrow on just a single body part but Nathaniel wanted to do a little test to make sure the ads for the serum he'd seen all over instagram weren't bullshit...

GBG Update

Hey guys, hope you are well. This month has been crazy and scary! I went to this pandemic unemployed and looking for a job and now it’s difficult because my industry has ground to a halt. I’m letting you know this because I‘ll probably be leaning on my patron income in the coming months. This means more morphs! I already have a few queued up. But I know money is going to be tight for a lo...

Growing for the new gym buddy

"BRUH, what are you doing put your shirt back on you're gonna get.... wait... what's happening to you... how is this... DUDE WHAT THE FUCK is this REAL LIFE. SAY SOMETHING, are you in pain!?!? Should I call 911?????"

Size Preferences

Start March off with a freebie!

Mega arms, mega pecs, mega.... 👀

New Tricks

Gerald knew he shouldn't use his powers for petty squabbles but he wasn't about to let a couple of teen punks at the community pool ruin senior swim time for him and his friends.

Big Science

They'd been dating for 6 months when Jordan finally agreed to let Steve see his place of work, an nameless, nondescript lab in the middle of the city. The walls of the room where Jordan worked in were lined with small plastic bins, each containing one or two lab mice. Only the silhouettes of the mice were discernible through the semi-opaque bins. Some were scurrying about and some were sleeping...

Feb Freebie: Time for new shoes!

Here's a requested morph from a while back that I never posted because I was afraid it had a limited audience but I guess that doesn't matter if I post it for free!

Omeg[rowth]le

Jamie set up his webcam and leaned back in his office chair "oh fuck, oh fuck, it's working guys! IT'S GETTING HUGE FUCK!!!!"

Coach Zeb, Part 2

Zeb didn't even have a chance to look down and see his new, tripled-in-size body before Logan was shoving the second pill down his throat. Almost instantly Zeb went lightheaded and had trouble staying standing. All feeling left his body except for his crotch which felt like something was punching his from the inside, as if trying to escape out the tip of his cock. The pain quickly turned to ple...

Coach Zeb

"Yeah, that's it. Grow for me, coach" Logan whispered, mesmerized by the transforming flesh on his grasp. Zeb has only taken the one of the two pills which each had different growing effects. "If this one induced muscle growth then we know what the next one does, isn't that right Coach?" Zeb only grunted, focused solely on his expanding body...

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One of my HULK supporters made a r...

Executive Demands

Growing your body for a part in a film is nothing new these days. In fact, there's not a whole lot of effort required anymore for actors if they need to bulk up fast. Though expensive, the higher-ups will hook up actors with a special concoction of pills that will transform their body in just a few days. One dose will get you a Christian Bale body transformation. Two will get you a Chris Pratt ...

Alternate point of entry

Notice: NSFW Morphs Incoming

Now that I have the discord server to share new NSFW morphs with yall I need to clarify that the next morph post will be the first time that the image will not be hosted on Patreon. You will NEED to be on discord in order to view this image or else you'll get charged for nothing. Signing up and linking the your Discord and Patreon accounts is easy. Once linked, you will automatically and immedi...

Private growth show

Here's a morph I did for one of my Hulk-tier supporters faerie_king_jeramiah! He's been a follower since the Tumblr days and I'm super grateful. I'm also not charging for this post. :)

Happy growing!

GBG

The discord is up!!!

Thank you again to those who suggested this, it's a winner. All of the missing NSFW morphs, the existing morphs on this page, and all the morphs from my now-defunct tumblr are finally in one place! If you're a patron and your Patreon and Discord accounts are linked, ...

Freebie Morph of the Month

Ismael wondered what was in that shake for a good 3 seconds until he didn't care anymore, he just wanted another one.

Original photo: https://www.instagram.com/p/BxQDVV7AP7i/

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I'm going to start posting free, non-animated muscle morphs once a month for you folks. Also once I get some free time ...

Never skip leg... seconds

"TYLER, DUDE.... H-how much did you inject!?"

But Jake couldn't hear his new supplier. His ears rang, blood rushed into his quads, calves, butt... he felt like he'd never be satisfied. All he wanted was more.

Growing Boy

"BRUH, LOOK AT YOUR ARMS! IT'S WORKING!"

"OH HOLY SHIT DUDE OH FUCK YEAHHHH!!!!"

Tall order

Bruno was proud of the work he'd put into his physique over the past few years but he'd always wished he had the height to match. Luckily enough, an old wizarding friend visiting from London was willing to help him out...

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Happy New Year everyone! I've got some fun morphs in store...

Megagains

No more dicks :(

Sorry guys, this account got flagged for porn because of the massive cocks outgrowing the confines of your phone screens and all posts with erect penises had to be removed. From now on this page will be muscle growth-only. If this is a dealbreaker for you, unfollow as you see fit. Sad to see you go!

- GBG

No fake muscle suit needed

Greg had joked that with his new biceps Kirk should just go shirtless to the halloween party. Maybe he could just strap some suspenders to his pants and put on a red hat and go as a fireman! But Kirk knew that even though his arms had gotten bigger in the past few days from the growth hormone experiments, they were still nothing compared to the hulking, bulging arms that his local firemen wield...

Update

Sorry there've been no morphs this month. I'm a busy gal! I have one photo morph and one animated morph I'll try to share next week. Happy halloween yall! GET THOSE MUSCLE SUITS FITTED!