🔞Vitru🔞
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vitruvianmonobutt.bsky.social
🔞Vitru🔞
@vitruvianmonobutt.bsky.social
94 followers 310 following 1.7K posts
Minors DNI - You will be blocked!
Variety expansion artist, I draw a lot of different inflation and weight gain. Lover of bottom-heavy shapes. Hobbyist, so my uploads are inconsistent but I'm trying my best.
DA: https://www.deviantart.com/vitruvianmonobutt
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vitruvianmonobutt.bsky.social
Referring to this screenshot in case you are curoious.
November 30, 2025 at 1:41 PM
vitruvianmonobutt.bsky.social
And because it was kinda relevant at the time of me working on this I also did two meme redraws.
One is a take on the evil container meme, there is no evil in this girl though it seems...
The other is a redraw of that one anime screenshot that has been making the rounds. Girls is yearning...
A version of the "Evil Container" meme, featuring my plump and pear-shaped, bottom-heavy version of Kairi from Kingdom Hearts. She is standing sideways towards the viewer, one arrow is pointing at her notably flat chest, labeling it as "Evil Container". In contrast to this, a second arrow points at her disproportionately large bottom half, specifically her large posterior and thick thighs, labeling them as "Pure-Hearted Goodness Container". A re-draw of an anime screenshot featuring my plump and pear-shaped, bottom-heavy version of Kairi from Kingdom Hearts. She is wearing light clothes consisting only of a shirt and shorts here. She is depicted bent over on her bed, with her face and chest on the ground, while her arms are tucked in under her body, and her large backside is propped up on her knees. Her legs are tucked in at her sides, with her thighs pressed against her torso. This pose greatly emphasizes Kairi’s incredibly thick thighs, as they squish outwards, as well as her large posterior, which is raised up high, showing clearly its large and rounded shape. In her face she wears a strained expression, with a strong blush. Next to her are floating hearts as well as text stating “She’s thinking about girls”, indicating that Kairi is experiencing strong sapphic yearning. Motion lines also indicate that she is wiggling her backside, a subconscious tick in response to strom emotions of excitement, yearning, or happiness.
November 30, 2025 at 1:41 PM
vitruvianmonobutt.bsky.social
These are some extra sketches I did of her, while playing around with poses and trying to figure out her physique some more. Might be the most thigh focused thing I've posted so far, but I have actually been sitting on this Kairi design for a while with a lot of tries to get the shape just right!
A series of three sketches featuring my plump and pear-shaped, bottom-heavy version of Kairi from Kingdom Hearts. The poses are designed to show off her physique under different circumstances. The pose on the left features her bent over a box, wiggling her posterior while her rear faces the viewer. In a thought bubble she comments: “Whoa I’m getting fat back there… this feels nice…” On her cheeks is a slight blush, but her expression is one of content surprise and curiosity. As the text indicates she is noticing the degree of her weight gain and is quite happy with the changes to her body, specifically the large butt and thick thighs. The sketch in the middle features Kairi laying down on her back casually, while her thick legs are stretched out in the air. She is playfully balancing her weight while admiring her own shape. Notably, as her thighs are now upside down their soft weight is sagging into the opposite direction due to gravity. The final sketch on the right is of Kairi sitting down. Due to the pose and weight, her soft and plump posterior and thighs have spread out wide on the surface, providing her with a soft built-in cushion. She sits with her legs pressed together in a manner that indicates slight playful motion, and with her hands clasped in her lap, pressing her skirt between her legs. On her face is a gentle and serene smile, with her eyes closed, and she seems overall very demure.
November 30, 2025 at 1:41 PM
vitruvianmonobutt.bsky.social
Alliteration is an agony, but have a puffy, plush and pleasantly plump, pear-shaped, pudgy princess!

The Kairi collection is finished! She's probably my favorite KH character and very dear to me~ 💗
Also the official introduction of my version of Kairi, of course very chubby and pear shaped!
#thighs
A drawing of Kairi in her design from Kingdom Hearts 3, featuring slight modifications of her outfit and major notable changes to her physique. She is depicted as incredibly bottom heavy and pear-shaped, with a petite upper body and flat chest, contrasting with her massive, soft bottom half. From her shoulders her body becomes continuously thicker, flowing into wide hips, a huge posterior and massive, plump and thick thighs. She reaches her widest point at said thighs, with even one thigh being wider than any other part of her body. From there her legs taper towards small feet, into thick belted boots. She is depicted in a casual, demure pose, presenting her a happy and content, if maybe a little shy. She is balancing, putting more of her weight onto one leg, while she has her arms casually behind her back. On her freckled face is a gentle and assured smile. The pose gives her a sense of lightness, despite her plump physique. She is surrounded by decorative elements in a more simplistic artstyle, resembling royal regalia, specifically gently superimposing a crown and mantle onto Kairi, invoking a coronation ceremony.
November 30, 2025 at 1:41 PM
vitruvianmonobutt.bsky.social
Progress on the Kairi collection is being made, pages 1 and 2 out of 4 are done!
November 27, 2025 at 10:25 AM
vitruvianmonobutt.bsky.social
Correct answer as far as I'm concerned! 😎👌
November 25, 2025 at 3:14 PM
vitruvianmonobutt.bsky.social
Been struggling with pretty bad art block recently, but I did manage to motivate myself to at least draw one of my comfort characters...

(Said Vitru, posting a suspiciously cut off teaser pic~)
November 17, 2025 at 12:20 AM
vitruvianmonobutt.bsky.social
Well, Uzi thought the software update would only affect the Disassemblee Drones, but is seems whatever plan she had here backfired quite spectecularly... but I guess on the bright side she could probably out-waddle the other two if they ever find out she's responsible for this.
#monobutt #inflation
Monobutt expansion drawing of J, Uzi, and V from Murder Drones. All three are depicted with their bottom halves bloated to the point of becoming spherical with their legs only protruding as thick stubs with minimal movement and mobility. Uzi is slightly smaller than the other two and is the only one still standing up, though she is flailing her arms and screaming, while struggling to keep her balance. J is sitting upright on her bloated bottom, her legs angled to the sides, using her knees and shins to support her rounded form. She is wearing a grumpy and annoyed expression, looking at the other two. V has tipped over due to the change in center of balance, and is laying on her stomach, pinned down by the weight of her inflated butt, unable to get up without any help. She is visibly angry but silent on her predicament otherwise. All three are shown blushing due to the mix of embarrassment from their personal situation, and a sense of excitement at seeing the other two drones in this state.
October 22, 2025 at 2:15 PM
vitruvianmonobutt.bsky.social
Flats are done, just wanna try add some shading tomorrow~
Have some grumpy Disassemblee Drones in the meantime!
October 20, 2025 at 9:03 PM
vitruvianmonobutt.bsky.social
Local fatass octopus spotted sneaking bites... alright HoYo I get it...
October 20, 2025 at 12:16 PM
vitruvianmonobutt.bsky.social
So, since I don't know how much time I'll have to draw this month I've been struggling to come up with pic ideas, then I remembered this old sketch of some bloated vampire robots~
Anyways if you remember this one look forward to the finished version and if not well... hope you like JUziV monobutts!
October 19, 2025 at 4:31 PM
vitruvianmonobutt.bsky.social
October 10, 2025 at 9:06 AM
vitruvianmonobutt.bsky.social
Please Hoyo, you can't keep doing this to me... like, what do you mean this is canon?!? Whelp it's decided, she puts a hose into Yidhari, I don't make the rules I just draw it~
#Lucia #Yidhari #BodyInflation
October 10, 2025 at 7:17 AM
vitruvianmonobutt.bsky.social
One of these is technically not a character but this outfit is just too freaking good~
October 9, 2025 at 8:50 AM
vitruvianmonobutt.bsky.social
Not sure if you're still taking suggestions, but here's a bunch of outfits that are very fun to fill out/spill out of!
October 9, 2025 at 8:45 AM
vitruvianmonobutt.bsky.social
September 29, 2025 at 1:28 PM
vitruvianmonobutt.bsky.social
Found some old doodles from a while ago and thought I'd share. These are mostly me trying to figure out heights and proportions for ships, some of them are a tad outdated.
September 29, 2025 at 1:25 PM
vitruvianmonobutt.bsky.social
Well it's done, a very stuffed Pyrrha, featuring Weiss, for once in her life doing the stuffing, as opposed to being the one who's getting fattened up~ (At least for now...)

Check it out over on DA, I provide a bit of context for this scene and am concidering turning this into a story as well!
September 26, 2025 at 8:56 AM
vitruvianmonobutt.bsky.social
So, guess who just lost 50/50 to Rina...
Yeah sorry Orphie, I might have to get you on your rerun...

Been a while since the Gacha hurt me this badly.
September 25, 2025 at 8:31 AM
vitruvianmonobutt.bsky.social
Also, Evangeline and her sister Cléophée from Wakfu.
September 23, 2025 at 9:19 AM
vitruvianmonobutt.bsky.social
Also, haven't watched this show but shout-out to Ariane Glenys and her huge butt getting stuck in a window~
September 23, 2025 at 9:11 AM
vitruvianmonobutt.bsky.social
Since somebody else already said Marcille I'm gona throw in TOTK Zelda and Sonia. Regardless of my opinions on the game overall, these two are absolutely lovely~
September 23, 2025 at 9:11 AM
vitruvianmonobutt.bsky.social
Hmm...
September 22, 2025 at 9:48 PM
vitruvianmonobutt.bsky.social
Got another WIP for y'all
September 22, 2025 at 8:21 PM
vitruvianmonobutt.bsky.social
Oooh, I love how expressive she is, all of these are great! And the ahoge changing is very cute~
Also, Charlie based inflation VN?!? I'd be down for that!

These two are probably my favorites, just because it's a very different mood for her:
September 21, 2025 at 11:40 AM