Madeleine Heartsys
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pillowbuppy.bsky.social
Madeleine Heartsys
@pillowbuppy.bsky.social
1.5K followers 640 following 700 posts
Maddie, Kit, Jess, Phoebe and Charlotte • 26 • She/They/It ΘΔ• Plural • Kink Art abound, NSFW, no minors!!! 🔞 Taken!! @Aeroskymin.pmd.social

Maddie: 💖
Kit: 🦊
Jess: 🃏
Phoebe:🐇

SFW tagged as #PB-SFW and Kink/NSFW tagged #PB-NSFW.
Posts Replies Media Videos
pillowbuppy.bsky.social
[CW: Inflation}

Remembering these Boo Maddies I did from 2 years back, figured I might as well reupload them here since they weren't anywhere else

#PB-NSFW
October 24, 2025 at 11:57 AM
pillowbuppy.bsky.social
Idk if I'll finish it, I might, but if not, also have this :3
October 14, 2025 at 6:56 AM
pillowbuppy.bsky.social
We'd been sitting on the idea for 13/M4DD-13 for a while and we're really happy to have her finally done.

This is but one of many chassis for it (We WILL draw him more)

(Any pronouns for 13)

#PB-NSFW #Monobutt
M4DD-13, also known as 13, is sporting a semi-anthro form, a plush but small monobutt facing the camera as it seems non-plussed about the arrangement.
October 14, 2025 at 6:52 AM
pillowbuppy.bsky.social
My end of a trade with @squeakitties.bsky.social
Absolute fucking BLAST to draw honestly, Meow is so fucking cool
September 29, 2025 at 11:59 AM
pillowbuppy.bsky.social
[CW: Pooltoy, petplay]

.I live in your LCD screen, I live in the rubber.

A piece I'd been chipping away at for a bit and I'm really glad to have smashed out! I had a lot of fun working on the little bits and pieces of it :3

#PB-NSFW #Pooltoy #Bondage
A piece of a balloon/inflatable zorua holding her own leash at the center of the canvas, surrounded by a border of the word "PET" repeated over and over. In the background are a large variety of balloon zorua of various shapes and types.
September 7, 2025 at 4:44 AM
pillowbuppy.bsky.social
[CW: Pear]
Reminded of a comm that a friend (@/chromchill.bsky.social) got for me by @/ebloxart128.bsky.social

Still INSANELY potent, pear shaped Zorua peak as hell without a shadow of a doubt
#Not-by-PB #Pear
A pencil drawing of a pear shaped zorua Maddie, leaning over with a cheeky smirk on her face as her body wobbles.
September 6, 2025 at 1:11 AM
pillowbuppy.bsky.social
Felt that since the Zorua Maddie ref never got done, it was only fair that I came back to it and updated it proper!

Bask in my short(?) glory

#PB-SFW
September 2, 2025 at 11:45 AM
pillowbuppy.bsky.social
[CW: Weird Shape, Inflation]

I had a need, a compulsion, a drive that could only be sated by weird sylveon shapes and boy howdy did @jalpunny.bsky.social deliver oh my goodness

Thank you so much for this once again this looks amazing 🥺
#Inflation #Not-by-PB #HeadInflation
A very silly shaped inflated sylveon Maddie, her lower half is inflated and sporting large boobs while her head is also very puffy in its own right, winking with a smile while she does a peace sign with one of her paws.
August 31, 2025 at 6:03 AM
pillowbuppy.bsky.social
It's also interesting seeing the way I sketch stuff change, the brushes I used to use changing a bit and the canvas colour changing halfway through 2022 LMAO

I tend to like sketching out stuff with thinner brushes at the moment
(2022, 2023, and 2025 for the last two respectively)
August 18, 2025 at 2:51 AM
pillowbuppy.bsky.social
[Art development from 2022-2025]
[CW: Inflation, Bondage]

I wanted to give this a shot to have a look at how I've progressed over the years and like, I NEVER rlly shaded before 2024 aside from the occasional balloon lighting. Plus I hated lining cos I thought mine looked bad hahaha
August 18, 2025 at 2:51 AM
pillowbuppy.bsky.social
[CW: Transformation]

I was having an indulgent day and what initially started off as one Rubbermon quickly evolved into me drawing four, but god if they weren't very fun to work on and think about hahaha

Rubbermon are so awesome,,,

#PB-NSFW #Transformation #Nsfw #Bondage
A rubbermon pikachu clearly very flustered as its cheeks spark in delight, drooling a little from the mouth as its crotch is pressed and squished into by a robotic gloved hand. A rubbermon shaymin, down on all fours and huffing at their predicament, legs quivering in excitement as their tail wags away like crazy, a luxury ball bouncing towards them. A rubbermon alcremie, arm raised up with a tube following a similar motion from behind, spawning cream from it. A very flustered rubbermon zorua as it finds itself bound by a bunch of ropes, one leg pulling against the looser rope pulling on one of its legs.
August 14, 2025 at 11:09 PM
pillowbuppy.bsky.social
We picked up an absolutely lovely adopt by @/frogbiansvevo.bsky.social a couple weeks ago and felt compelled to set up a neat little reference sheet for her

To say I am obsessed with her is an understatement. May her bounty acquisitions and ranch work go smoothly (Easier said than done)

#Not-by-PB
A reference sheet depicting a miltank cowgirl, hand on her hip whilst the other sports a raised index finger on an otherwise closed fist. Dolly Holden 30 - She/Her - Miltank Height: 6'5 Weight: Now ain't that rude to ask? Brave, resourceful, charming and most of all, hard working. This Miltank is a very friendly face, though testing her patience is a one way ticket to a scrap. Born in the town of Folly, this rough rancher wants nothing more than to settle down and tend to her ranch in piece. Though she understands the life of a hired hand is never that simple, and money rarely comes without a little bit of elbow grease in this wild and weird frontier she calls her home.
August 1, 2025 at 12:59 AM
pillowbuppy.bsky.social
[CW: Pear]

At the request of my partner @aeroskymin.pmd.social , I drew my standard form as a huge fucking pear. Lucky cos we weren't gonna see it for a while otherwise and now it's uh, VERY damn visible

#PB-NSFW #furry #monobutt
A big pear shaped wolf-like creature with a very wobbly ass, sporting a very overstretched undergarment.
July 29, 2025 at 4:10 AM
pillowbuppy.bsky.social
[CW: Blueberry, Inflation]
Commission for @shuckles.bsky.social !
Feat @lunaaltername.bsky.social

One of the best things about being a berry is having someone responsible for helping you, both with moving and having a second pair of eyes (and paws) to admire that form of yours

#PB-NSFW #Blueberry
Shuckle (A permaberried horse) is standing at a very round size, precariously so, to the point where independent movement won't be an option very soon. Shuckle wears an expression of nervousness, whilst Luna doesn't seem to be worried in the slightest, knelt down and rubbing the vibrant violet berry belly. Shuckles: "Do ya think you could help waddle me to the juicer? I'm getting a bit big." Luna: Of course fruitybutt! I weas just admiring your size for a second,,,"
July 27, 2025 at 10:45 AM
pillowbuppy.bsky.social
Also have the custom card I made for this, I had a ton of fun working on all of this ngl, REALLY fucking fun as a whole.
A Pokemon card, titled "Absol's Future Sight", an absol has a piercing look in its eyes, its claw reaching out of the box. "The player finds an absol card from their deck and plays it onto the bench. If they do now have an absol card, the player becomes an absol themselves.
July 25, 2025 at 2:07 PM
pillowbuppy.bsky.social
[CW: Transformation]

I felt compelled to make a personal tf sequence cos I'd never done it before, nor had I drawn a human being tfed(let alone me)!. I thought Absol would suit this well considering my irl hairstyle lends well to it!

#PB-NSFW #transformation #Pokemon #furry
In the first image of the sequence, a human wearing a flannel shirt crouches down, inspecting a card labelled "Absol's future sight", a question mark floating up above her head. Soon after, she looks to her left as if she sensed something, dropping the previously mentioned card as transformation begins to settle in, a horn sprouting out of her head and the colour of her hair becoming a white that spread down the length of it. White begins to spread from her hands, her fingers becoming sharper and blue as her middle ring fingers begin to fuse into one. In this image, the human is now adopting a LOT of absol traits, most of her original colour having been pushed out in favour of her absol ones, her clothes tearing and unable to fit her as they droop down over her. "S.. Sol?" (Wh...What?) She's found saying, a thought bubble over her head transitioning from a more standard font to a Pokemon Emerald text box appears saying "ARE YOU KIDDING ME" Rotom smugly puts its flaps on its sides as it proclaims "Wow! New Pokedex entry #359, the Disaster pokemon blah blah yap yap yap" The absol is now dropped on all fours, poorly fitting clothes strewn across the floor and herself as her tail wags, blush across her face as her pupils dilate. A box appears at the top saying "Absol was brainrotted". Meanwhile the Rotom retorts "I feel like this outcome was Justified LOL", the Absol replying "So Sol Absa Sol (Shut the fuck up)". The last 3 images all in one long sequence
July 25, 2025 at 2:07 PM
pillowbuppy.bsky.social
🃏 Nyello, 'bout fuckin time I got one'a these done honestly

Ended up goin ahead and retoolin a bunch of th' design elements because some of them weren't workin too well but I'm happy wit' where I'm sittin now ( ￣▽￣)

#PB-SFW
A reference sheet for a raccoon named Jess (Short for Jester). Pronouns are He/It, raccoon is surrounded by question marks with him labelled as a deity. In his main outfit he's wearing a cap with a heart, big jacket with pins and oversized sleeves. Below are small diagrams to convey lesser details. - No neck when wearing jacket - Shape/proportions without jacket aren't consistent - Inky "makeup" running when wet or angry In the middle are 3 different shapes and outfits to convey the variety and lack of consistency.
July 22, 2025 at 1:57 PM
pillowbuppy.bsky.social
[CW: Inflation]

Hey nice kinsona you have there, 24 hours inflating stew though I'm afraid, more like Burmeciloon am I right everyone?

(Fun additional doodle I did as part of this commission >:3)
July 16, 2025 at 5:37 AM
pillowbuppy.bsky.social
As a bonus you may also have the rough draft of this form I did prior!!!
June 25, 2025 at 6:06 AM
pillowbuppy.bsky.social
HAPPY PRIDE!
I wanted to get some pride pieces out this year and what better way to do that than draw an updated version of my eevee self all dressed up for the occasion! I stand for pride flags bb!!!!

#PB-SFW
Maddie is seen wearing a bunny outfit themed after arceus, sporting a tiara and a band around its tail in their image. They are holding a platter with a trans coloured martini in it. Maddie is wearing a maid outfit in this one, holding a trans pride flag in one paw as she points up to the message above her, reading "STAND" in all capital letters
June 25, 2025 at 6:06 AM
pillowbuppy.bsky.social
[CW: Inflation]

🐇 Look, can you truly blame me for fuckin THRIVIN with such a physique, blimpiness is peam as hell!!

Commission by @beeblimp.bsky.social
#Not-by-PB
Phoebe incredibly puffed up and thriving, sparkles radiating from off of her head as PFFSHHHHHHHHHHHs, SQRRNNNKS and wobbles sound out from her puffy body.
June 14, 2025 at 7:01 AM
pillowbuppy.bsky.social
Hyello! We're the Heart System, also known as Maddie!
💖🦊🃏🐇
Examples of all the system members below!

Furaffinity: www.furaffinity.net/user/pillowp...
SFW/Commissions: @felstarartworks.bsky.social

SFW tagged as #PB-SFW and Kink/NSFW tagged #PB-NSFW.
Comms/gifts for me will us tagged #Not-by-PB
May 30, 2025 at 10:29 AM
pillowbuppy.bsky.social
WOAH ITS OUR BIRTHDAY TODAY

Wanted to doodle something quick for the occasion :3

(In order, Jess, Kit, Maddie and Phoebe)
May 29, 2025 at 1:24 AM
pillowbuppy.bsky.social
💖 We had access to neospring long enough to see this and we must confess we're really confused

A. I don't rlly know who you are so I'm not really down for hypercock stuff
B. We don't have a braixen in the system so I don't know where that bit came from
May 28, 2025 at 5:23 AM
pillowbuppy.bsky.social
[CW: Inflation]

🐇 part 2 of the inflation posts! We made of these and didn't want to overload all at once

Typically a meek hedgehog, Maeve unfortunately is packed to the brim with inflation mechanics

and Sable? Well, she's just vibing, sometimes that's all you can ask for

#PB-NSFW
A round hedgehog named Maeve is waddling, struggling to move efficiently as she flails one of her arms around, one leg up on the air as she tries to maintain balance. Her text box reads "C-Coming through! Gosh I KNEW I shouldn't have had the soda..." In smaller text underneath it reads "(...I wonder how soft I am though.... I can't justify having someone poke me cos like I KNOW that'll make it worse...)" A picture of a baked bun coloured rabbit named Sable, floating from up above as she looks down. She's sporting a shirt with a mouth themed hourglass on it, the text reading "O B" surrounding it.
May 27, 2025 at 1:48 AM