GigaRex
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gigarex.bsky.social
GigaRex
@gigarex.bsky.social
🏳️‍🌈 💪🔞

He/Him - 31 - Gay muscle growth lover/demon/nerd/idiot. Slytherin 🐍 (Slowly) growing bigger in real life too

I commission art from talented individuals from time to time!

No underage, minors and trolls will be blocked - Very NSFW 😈
Pinned
Pages 1-4 of an AMAZING muscle theft comic made by the ever talented @taogebear.bsky.social, who is also an all around great human. Stay tuned for more in the future 💪😈#muscletheft #muscledrain #musclegrowth #sizekink #giant
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Comm for @actorsarecool.bsky.social

When Blake came home from college to visit his stepdad, he can't believe how much he's changed since they last seen each other 🥴

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📚 Art Pack vol.6: bit.ly/KrArtpack
🧪 Patreon: patreon.com/avantAberrant
November 25, 2025 at 2:58 PM
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Huge-ification in process... I WANT TO GET ON THAT STAGE.
November 23, 2025 at 9:18 PM
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Front and back
November 22, 2025 at 1:46 AM
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Fun fact: I’m exactly twice as old and twice as heavy as I was between these two pictures.
November 20, 2025 at 2:28 AM
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Hard on the road, lend me a hand? #fcf
November 20, 2025 at 4:38 PM
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Trying to be a bit more confident in myself and share/show more. 😅 So here yall go.
May 25, 2025 at 12:21 AM
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Local man arrested for showing bulge on progress pic 🚨
November 15, 2025 at 9:10 PM
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so ...DM me and answer his question 🍆💪🥵

#biceps #horny #bigdick #pits #bigblackcock
November 16, 2025 at 12:32 AM
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Hiking day 🥾🏔️😏
November 16, 2025 at 1:32 AM
Been a minute. Happy #FCF 🤪
November 15, 2025 at 1:27 AM
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Piotr Wojtorwicz
November 14, 2025 at 2:19 PM
The kind of power I need 🤩😈
He didn’t just get carried away with his new power - he’s 100% addicted to growing and making other men worship his superior dick! How far do you think he should take it? 😉
November 6, 2025 at 6:40 PM
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your horny workout partner sends you this at 1 am, are you going over ? 💪🥵

#gymbro #bigdick #horny #bwc
October 26, 2025 at 11:26 PM
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Not big enough yet
October 27, 2025 at 1:41 AM
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LUST!!!
THERE IS NO SHAME IN LUSTING!!!
October 21, 2025 at 1:38 PM
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Donny the Twink Slayer ™️

Tank design by @pancakepornography.bsky.social 🖤
October 9, 2025 at 7:38 PM
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It makes sense to have planets on my socks. It won't be long until they're to scale 😏
Happy #macro Monday!
October 15, 2025 at 1:08 AM
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October 13, 2025 at 1:41 PM
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Low effort halloween costume idea.
You write empty stat spaces on your pecs for people to fill in.
subscribestar.adult/spacepupsilver
October 13, 2025 at 5:53 PM
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Remember to get you-uuh-you're God's Nectar at your local s-s-store, and you too can be b-b-BIG like your hero. Ugh...guys, I'm still growing, and--mmmm--and I'm gonna end up giving out free samples if you know what I'm saying
March 23, 2024 at 9:52 PM
In an especially power hungry mood lately. No muscle man is safe around my greedy muscle stealing powers muahahaha ⚡️💪🏻😈
October 11, 2025 at 3:31 PM
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#Jocktober 11th
On National Coming Out Day, we wear rainbow🌈🏳️‍🌈
October 11, 2025 at 12:30 PM
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size theft via kissing is really hot, especially when the person who's shrinking realizes what's happening but they're already too weak to get away. All they can do is squirm while they're held in place or pinned down as the thief goes in for another smooch...

#sizesky
October 8, 2025 at 6:55 PM
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"Look at me growing bigger for you… Stronger… MMPFF !! *break the chain* "…For you…" *flexing hard for his master.* "mmm want MORE ?"
(With the massive jakipz on X)
October 10, 2025 at 4:49 PM
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October 10, 2025 at 7:42 PM