OctantFlex

Pec Shelf

Just testing out his new size. Could rest a lot on the top of those pecs, and very fuckable 😈

New Commission

Another satisfied visitor to the lab for your viewing pleasure 😈

Gym Jerk

With all these huge muscle freaks in the lab’s gym, sometimes you’ve just got to kneel down and jerk off your freakishly long cock and see who’s watching.

Preacher release

Those shorts were feeling a little tight whilst doing all the curls, so he decided to relieve the pressure 😈

Very pleased

He’s looking very pleased with his size, and just flashing that huge thigh too.

Lab Break In - Overdose

Seems like he could take quite a lot… but he doesn’t seem to want to stop!…

Lab Break In

After our lab tour, seems someone thought they’d help themselves to the growth serum… I wonder how much they can take…

Huge and Freaky

We like keeping it huge, and like keeping it freaky. 😈

You guys voted…

You voted for subject “C” - so here he is in all his gigantic glory. Made use of the newly enlarged lab to make him even bigger, with one of my older creations there just for some size comparison, not that he can take his eyes off him… 😈

New Commission: Ethan

Ethan wanted the lab treatment, plus all the HGH we had in the lab. The result, one huge roided muscle freak! Want you own commission? Just upgrade to a commission tier 😉

I think he can take some more…

A little look behind the scenes at the lab, here we can see a new creation being pumped up. He looks almost ready to burst, but I reckon he can take some more 😈

Preacher

How many preacher curls is too many preacher curls?

Discord Server Now Live!

Hi everyone! I wanted to make a more open place where we can all chat a bit more freely so have started a Discord server.
You should be added to the server automatically by the Patreon Bot if you have a Discord account linked in your Patreon account settings. If you don’t, you sign up via t...

Here he is…

Those briefs weren’t going to hold back that huge throbbing cock any longer. Now, what was he going to do next…

How Big Do You Want?

As he leans over you, his growth can keep on going... But how big can he go, and how much can you take?…

No need to be shy

Look who I found hiding in the back of the lab. I don’t think he knows what to do with himself. Got any ideas?

We’re going to need a bigger lab

Further refinements mean we can make them even bigger. This guy must be nearly 5’ wide…

Squeeze Harder

Go on, squeeze even harder…

Muscle Dilf

Imagine if he lived next door…

They could help themselves…

They saw each other whilst being transferred out of the lab gym, he was instantly hard and threw security aside and ran across the floor to grab his cock. He couldn’t resist.

Patron Commission Poll

Ok so you guys sent in your pictures and we have three extremely exciting specimens. Now it’s time for you to vote! Who would you like to see have the Octant Flex lab treatment?! You only have a few da...

Hiding in the dark

I thought the lab was empty, but found this guy in one of the growth rooms. There’s no one else around, so…

Muscle Squat

I know where I’m looking… And where I want to be laying.

Casual Pose

Just a huge muscle freak casually posing in the lab. I think that’s 15 abs… I’m not sure if that enough…

Hypnotic Cum Growth

He couldn’t resist that dripping cock, the moment it hit his lips, he could feel himself swell bigger. That feeling made him cum hard, causing another uncontrollable burst of size, he swallowed as much as he could further nourishing his gigantic growing muscles. His veins still throbbing…

Extreme Width

He’s not walking anywhere quickly with those legs, and he can’t fit through any doors in the lab building. But he is stuck in the gym, so I guess he can just keep on growing…

Commission Competition!

Hey everyone! I can’t believe there’s now more than 50 of you signed up on here! Thank you so much for supporting me in my quest to make the world a more muscular and vascular place!

I said I would find a way (within Patreon’s rules!) to get an exclusive competition to just you guys, ...

Yes Daddy

- That’s all.

Cum Max Size

That testosterone spike has made him double in size. I think he’s reached his peak… He can’t get any bigger, can he?

Cum Size Growth

Freshly made Octants may experience unexpected growth should they cum shortly after their initial growth phase. This guy’s cummed just at the sight of his initial size, then his growth caused he to cum again making him hulk out into a complete muscle freak!