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permanentcobalt.bsky.social
Cobalt
@permanentcobalt.bsky.social
2K followers 130 following 600 posts
29 // Round men enjoyer //🎈🫐🔞
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permanentcobalt.bsky.social
And to finish things off, here's the complete sequence all together! ✨🫐💦

#blueberryinflation #inflation
Illustrated six part sequence of a young man transforming into a massive, ripe blueberry. In each stage he grows and blows up more and more until he becomes completely spherical, head and limbs completely sunken into his tight berry body. First two stages of said transformation, he starts to turn blue and his belly starts to grow and swell, much to his shock and dismay. Third and fourth stages of the sequence. The transformation progresses, his clothes starting to rip and tear as he blows up all over, forced into an awkward starfish position as his torso becomes spherical. Final two stages of the transformation, now completely round, he starts to enjoy his new body, and he keeps growing until his head and limbs are completely engulfed by his body, making him look like an actual round berry from the outside. He finally cums, overtaken by pleasure as he leaks blueberry juice from his dick and nipples.
November 24, 2025 at 10:33 PM
permanentcobalt.bsky.social
And our big berry's journey finally reaches its climax! (pun intended 😜) 🫐💦

Now a perfectly round, completely ripe fruit forever, filled to the brim with delicious blueberry juice! Not that he seems to mind it too much anymore... 💙

(6/6)

#blueberryinflation #inflation
Illustration of a giant blueberry man, now fully ripe, head and limbs completely sunken into divots in his round body, making him look like an actual berry from the outside. The only remnants of his humanity being his big, stretched out nipples and erect dick. He's cumming blueberry juice, as well as spraying juice through his nipples. A speech bubble shows him moaning as he orgasms.
November 23, 2025 at 8:10 PM
permanentcobalt.bsky.social
He's finally giving in to the pleasure of the transformation... Only happy thoughts of being a good, ripe blueberry and growing bigger from now on ~💙🫐

(5/6)

#blueberryinflation #inflation
Illustration of a young man turned into a giant blueberry. He's fully spherical, head, hands and feet sunk into his round, taut body, but still growing. He has a very flustered expression, almost crossed eyed in pleasure. He has an erection and is leaking pre. A speech bubble reads: "Ooohh... This isn't... So bad... I'm so f-full... Pressure... Heh, I'm so big, and round... I want... Bigger... More..."
November 22, 2025 at 12:40 AM
permanentcobalt.bsky.social
Our poor berry boy can start saying goodbye to mobility pretty soon, he's almost spherical now... But I'd say he's beginning to enjoy it? 🥴🫐

(4/6)

#blueberryinflation #inflation
Illustration of a young man turning into a giant blueberry. He's almost spherical now, extremities completely bloated and spread out in an awkward starfish like position, trying to keep his balance as long as possible... His erect dick is poking out of his tattered underwear, and he's blushing, embarrassed about his predicament. A speech bubble reads: "Fuck, I'm becoming totally round... I feel so heavy, I don't know how much longer I can keep my balance!" And another thought bubble reads: "God, why am I so hard right now? This is insane! But... Why does this feel... Good?"
November 21, 2025 at 12:44 AM
permanentcobalt.bsky.social
Here's a closer look at the first three parts of Alex's transformation sequence!

Still halfway to go~ 😏🫐

#blueberryinflation #inflation
Illustration of a young man looking at his hands in confusion as they slowly turn a bright blue starting from the fingertips. Illustration of a young man transforming into a blueberry. He's looking down in surprise and shock and grabbing his swelling belly with both hands, as his skin turns a bright blue. Illustration of a young man transforming into a blueberry. He's now blue from head to toe, extremely fat and bloated, and he's looking back at his pants being ripped from the swelling of his ass.
November 20, 2025 at 5:52 PM
permanentcobalt.bsky.social
It looks like those pants didn't stand a chance against that juicy butt! 💦

And unfortunately for Alex, I'd say it doesn't seem like this will be stopping anytime soon...

(3/6)

#blueberryinflation #inflation
Illustration of a young man inflating into a blueberry. He's completely blue by now, huge round belly and moobs. He's turning around to look at his expanding ass ripping through his pants with a concerned expression. A speech bubble reads: "Shit... My pants! What's happening to me? I'm still swelling all over... When does this stop?!?"
November 20, 2025 at 12:37 AM
permanentcobalt.bsky.social
Uh-oh... Something's definitely happening...

(2/6)

#blueberryinflation #inflation
Illustration of a young man grabbing his growing belly with both hands and looking down at it in shock. His skin is turning a vibrant blue color, and a speech bubble reads: "What the - I-I'm blowing up?!? And the color's spreading too? Ugghh, I feel so full..."
November 18, 2025 at 11:58 PM
permanentcobalt.bsky.social
Poor Alex here seems to be completely clueless about what's about to happen to him...

But in case you couldn't tell from the size of the canvas... It's gonna be huge! 😏🫐

(1/6)

#blueberryinflation #inflation
Illustration of a young man standing and looking at his hands with a confused expression as his fingers and nose are slowly turning a deep blue color. A speech bubble reads: "Huh, that's really weird... Why are my hands stained blue?"
November 18, 2025 at 12:38 AM
permanentcobalt.bsky.social
I'm really curious about something: do you guys like having dialogue/text in your inflation pieces or would you rather have just the illustration on its own?

I'm working on something right now and I'm really debating if it should have speech bubbles or not, so I thought I'd ask you guys! 👀
November 12, 2025 at 2:30 PM
permanentcobalt.bsky.social
This berry lion does seem *really* full, so you'd better be careful waving those pointy scythes around! 🫐💦

Super fun commission done for @gushki.bsky.social ✨

#inflation #blueberryinflation #furryart #commission
Full color illustration of a lion inflated into a giant blueberry, being teased by a white wolf wearing a black cape and wielding two sharp scythes. They are standing in a big ballroom, warm light bathing them from above. The berry lion is lying on his belly in a puddle of his own juice, looking slightly scared but flustered from the wolf teasing him with his scythes. A speech bubble from the wolf reads: "You are looking very full, you naughty lion..."
November 5, 2025 at 11:59 PM
permanentcobalt.bsky.social
Sketch commission for @jakester15100.bsky.social 🫐🌊

#blueberryinflation #sketchcommission
Illustration of a man inflated into a 15 ft tall blueberry. He's wearing a backwards cap and sunglasses on top of his head and has a cocky grin on his face, while his inflated dick gushes blueberry juice.
October 28, 2025 at 4:24 PM
permanentcobalt.bsky.social
Sketch commission for @lolawarda.bsky.social 💥

#fat #sketchcommission
Illustration in the style of a propaganda poster featuring an extremely wide and fat man in traditional clothing. There's some text above and below the character written in japanese praising fatness.
October 28, 2025 at 4:19 PM
permanentcobalt.bsky.social
Sketch commission for @jielmuw.bsky.social ✨🪷🧚🏼‍♂️

#fat #sketchcommission
Illustration of a really fat fairy man coming out of the water, surrounded by flower petals. He has his arms crossed and is looking down with a warm and calm expression. He wears a bunch of jewelry and his body shimmers with glitter.
October 8, 2025 at 7:23 PM
permanentcobalt.bsky.social
I believe there is nothing hotter than this type of gainer journey comparison pictures 🥴

#fat #weightgain #gainer
Illustration of three panels mimicking selfies of a gainer's weight gain journey. All three of them have the same pose with the phone in hand and the face cut out from the eyes up. In the first he's of average build, in the second one he has a big, round belly and some moobs and in the third one he's properly fat.
September 29, 2025 at 10:18 PM
permanentcobalt.bsky.social
👻 October Sketch Commissions are OPEN! 👻

If you're interested in one, you can find all the info and fill out the form over here: forms.gle/erz7RDap4JdR...

Opening just 4 slots for now, but I might open for another batch once these are done!

Once again, thank you so much for your support! 🫶🏼✨
September 28, 2025 at 6:28 PM
permanentcobalt.bsky.social
You should always read the fine print before signing any work contract...

Noel here signed up to work at this new gym in town, but he seems to have gotten into a way less dynamic and much more... Permanent position than he expected! 🎈💪🏼💨

#inflation #musclegrowth #muscleinflation #transformation
Illustration of a two part sequence where a blonde guy gets inflated and transformed into an inflatable jock mascot as promotion for a gym. In the first part the guy appears mid-inflation, only his head, left arm and right leg remain human. A hose is pumping air on him attached to a white valve on his bellybutton. He's looking down in shock, hypno spirals in his eyes. There's a speech balloon that reads: "We think you're perfect for the position! You just need a little help to really fill out the role..." In the second part he's fully inflatable, a giant, blown up jock version of his former self. He's flexing his massive arms, wearing a red backwards cap, tiny red gym shorts, black and white sneakers and black lifting gloves. His muscles are drawn on his inflatable body as well as a cocky wink on his face, and there are two signs hanging from his arms, which read: "Wanna get this swole? Come join us!" "Pump'd Up Gym this way". A speech balloon reads: "You're an absolute sensation, airhead! Who would've thought an inflatable mascot would be this popular..."
September 27, 2025 at 7:24 PM
permanentcobalt.bsky.social
It is! It does feel the most comfortable and safe to me at the moment, and I'm not sure wherever else I could go that's not a shitshow on fire... 😅
September 10, 2025 at 10:22 AM
permanentcobalt.bsky.social
I'm always partial to a shiny latex/rubber suit that can expand with them, but a button up shirt is an absolute classic of course!
September 10, 2025 at 10:17 AM
permanentcobalt.bsky.social
I already said who so I'll say why! On the surface it's just that they have physical and design traits I enjoy and tend to add in my favorite character designs, like the body type, piercings, ginger or gingerish hair...
But I also love the contrast of their kind of personalities with kink scenarios!
September 9, 2025 at 5:40 PM
permanentcobalt.bsky.social
Not anything soon I don't think! When I get back from vacation I plan on clearing up my main commission queue and then afterwards I can start thinking bigger, I definitely want to do more sequences and be a bit more ambitious with my personal work if I can!
September 9, 2025 at 5:31 PM
permanentcobalt.bsky.social
Honestly there aren't many I could say off the top of my head I'd never engage with, but there is one that actively turns me off and that's incest, I just don't vibe with it at all 😅
September 9, 2025 at 5:28 PM
permanentcobalt.bsky.social
I really want to make more balloon work in the future! As for inspiration I don't usually reference TV or movies, I usually get inspired by all the incredible work other artists in the community are doing, that's always a great boost of inspiration! ✨
September 9, 2025 at 5:11 PM
permanentcobalt.bsky.social
I absolutely love my pig guy (who needs an actual name still lmao) and I always have a soft spot for Quinn! 🐷🧡
September 9, 2025 at 5:05 PM
permanentcobalt.bsky.social
Both have their appeal, but I would absolutely choose to be able to inflate myself, who am I kidding 🤣
September 9, 2025 at 5:00 PM
permanentcobalt.bsky.social
That's so nice of you, thank you for asking! 🥹🫶🏼

Now that I'm finally off work for a few weeks I'm really great, but these last few weeks were a bit rough, not gonna lie! They really made me earn my vacation lmao 😭
September 9, 2025 at 4:56 PM