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101gecmatians.bsky.social
Gecky
@101gecmatians.bsky.social
86 followers 260 following 130 posts
she/they, macro freakazoid
size based bitch
24
any and all koikatsu renders are done by @pantieskills
#sizesky

minors dni, I will block you
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101gecmatians.bsky.social
new pinned post
hai, I’m everyone's favorite apocalyptic auntie, Gecky.
I post about size musings/retweet giantess
furry macro too

#nsfw #sizesky #giantess #macronsfw
A tall milfy 3D anime girl with yellow horns, purple hair and blue eyes with big boobs, a huge butt and thick thighs posed in several ways wearing a graphic tee and jeans A tall milfy 3D anime girl with yellow horns, purple hair and blue eyes with big boobs, a huge butt and thick thighs posed wearing a graphic tee and jeans Text besides her reading GECKY your apocalyptic auntie -retired dragon goddess with immense magical powers -can range from 6'2" to galaxy spanning sizes -acts like a wine aunt -loves cute girls (and shrinking them) -thick and fat -Big MILF Energy
August 15, 2025 at 9:06 PM
101gecmatians.bsky.social
plus a more risque alt of the second pic

#sizesky #nsfw #giantess #oc
a tall milfy curvaceous woman with horns in a yellow sling bikini now lies in a chair, holding sunscreen in one hand and the tiny girl Robin from before in her palm, sweating from the summer sun. Parts of the sling bikini have now exposed the milfy woman's breasts and pussy, now with a devious smirk to the tiny Robin
August 15, 2025 at 8:45 PM
101gecmatians.bsky.social
trying to soak up the last of the summer sun with my dear little Robin, especially in this cute bikini they got me!
renders done by @pantieskills.bsky.social per the usual
#sizesky #nsfw #giantess #oc
a tall milfy curvaceous woman with horns sits on the beach in a yellow sling bikini, staring at a tiny and cute girl named Robin standing before her crotch a tall milfy curvaceous woman with horns in a yellow sling bikini now lies in a chair, holding sunscreen in one hand and the tiny girl Robin from before in her palm, sweating from the summer sun
August 15, 2025 at 8:44 PM
101gecmatians.bsky.social
keep forgetting to post here my bad

look at this fat girl from mahjong fight girls
July 11, 2025 at 8:10 PM
101gecmatians.bsky.social
size trope i think is pretty neat

#sizesky
panel on the left of a green stick figure pleasuring herself over continents with text reading "earth shatteringly devastating growthgasm slowly reaching their maximum size threshold, untold destruction across several countries" and a caption saying ""hundreds of kilometers" tall" next panel is the previous panel on a smaller scale in a dome with a larger glasses wearing eye staring, captioned "actually on someone's desk, more annoyed their desktop civilization has a "giant" pest in it" and "actually 5 centimeters"
February 23, 2025 at 6:51 AM
101gecmatians.bsky.social
despite the face i have gigantic titties and horns i am a dragon woman

a very pretty dragon but a dragon nonetheless
February 1, 2025 at 7:47 PM
101gecmatians.bsky.social
bit of interaction bait buttttttttt i like talking
reply with a character and i'll say if i would make them bigger or smaller
February 1, 2025 at 7:36 PM
101gecmatians.bsky.social
Very good image
January 14, 2025 at 7:54 PM
101gecmatians.bsky.social
not to be more of an attention whore than I normally am buttttttt

#sizesky
December 2, 2024 at 1:24 AM
101gecmatians.bsky.social
can’t remember if I posted this but here’s a crosspost about a fantasy girl

#sizesky #giantess #nsfw
low level mage girl trying a shrink spell on the higher level half giant gal, only for the spell to ricochet off her body at a higher potency, shrinking the caster to diminutive heights after a while she gets back to her normal height, then trying to shrink something weaker, like a goblin girl unfortunately for her that goblin picked up an amulet that reflects magic, shrinking her back down
November 16, 2024 at 8:54 PM
101gecmatians.bsky.social
vtuber size is underrated as hell

#sizesky #giantess #nsfw
vtuber girl with a really high def 3d model that really doubles down on her gimmick of being huge and tall, especially when she comes for a fan meet and greet and almost crushes the convention hall underfoot suddenly all those "planetary travel" streams dont seem like vr games anymore
November 15, 2024 at 12:39 AM
101gecmatians.bsky.social
almost out of crossposts but this is fun

#sizesky #giantess #nsfw #goddess #milf
pantheon of goddess milfs that watch over the stars so when they want to interact with the planet's inhabitants they try their hardest to hold back their size and even then they're bigger than even the tallest of buildings one trying her hardest to dote upon her most devoted worshippers by touch them and almost crushing the temple for worshipping them
November 8, 2024 at 5:56 PM
101gecmatians.bsky.social
another crosspost, these ones were separate but they can work together

#sizesky #giantess #nsfw
girl in a size based mmorpg find out her friend's mom has been playing the game since launch and has all her classes maxed out so shes practically the size of the game world game where you obviously get bigger the more levels you have, but then using a level hider to attempt to blend in with your lower level friends Appearing at the height of a level 25 paladin when you're actually a level 538 paladin of light and then suddenly a glitch where your friend gets a bunch of exp out of nowhere so their level hiding charade is getting suspicious. Then their payment to keep hiding their level gets declined and their true size is revealed
November 8, 2024 at 12:03 AM
101gecmatians.bsky.social
So @pantieskills.bsky.social and I were talking a bit about size and they graciously offered up about all their size, thanks sweetie!
#sizesky #nsfw #giantess #oc
A 5'8" short girl with short black hair in a t-shirt and jeans standing next to a 6'2" milfy curvaceous woman with horns, who is also wearing a t-shirt and jeans, both standing in front of a bed. A 1'8" short girl with short black hair in a t-shirt and jeans standing next to a 10'2" milfy curvaceous woman with horns, who is also wearing a t-shirt and jeans, both standing in front of a bed, the shorter girl shocked at her reduced height, while the mily woman is delighted. A 3" short girl with short black hair in a t-shirt and jeans standing next to a 11'7" milfy curvaceous woman with horns, who is also wearing a t-shirt and jeans, the milfy woman kneeling and happy while the shorter girl is content in her lap.
November 5, 2024 at 12:59 AM
101gecmatians.bsky.social
Micro girls when you catch them lying about being bigger

#sizesky
Vtuber Mint Fantome looking at a side view of herself, labeled Canon: A Cup Fanon: thinking emoji With the caption “I’ve always been small”
November 4, 2024 at 6:07 PM
101gecmatians.bsky.social
If you didn't pass today's gym lesson, don't you worry your pretty little head
You've got all the makeup you'll need on my desk~
#sizesky #nsfw #giantess #oc
A milfy curvaceous woman with horns bending over in front of a desk, with her skirt lifted to show her stocking clad ass, with a miniscule student gawking at her on the desk A milfy curvaceous woman with horns bending over in front of a desk, with her skirt lifted to show her stocking clad ass, with a miniscule student gawking at her on the desk A milfy curvaceous woman with horns bending over in front of a desk, with her skirt lifted to show her bare ass, with a miniscule student gawking at her on the desk A milfy curvaceous woman with horns bending over in front of a desk, with her skirt lifted to show her ass, with a miniscule student gawking at her on the desk
November 4, 2024 at 2:20 AM
101gecmatians.bsky.social
Seems like some of you girls aren't trying, guess I need to up the ante a bit...
#sizesky #nsfw #giantess #oc
A school track and field court, with small students darted near gigantic sock clad feet A view from behind a student, looking up at a gigantic curvaceous milfy woman in a tee and shorts, another girl trying to scale the woman's thick thighs
November 4, 2024 at 1:46 AM
101gecmatians.bsky.social
Time for today's gym lesson with Ms. Gecky! Try and climb me, the higher you get the better your grade!
#sizesky #nsfw #giantess #oc
A gigantic milfy curvaceous woman with horns wearng a track jacket, a tee, track shorts and socks sitting on her side in a gymnasium, smaller girls in gym unforms climbing all over her body. A gigantic milfy curvaceous woman with horns wearng a track jacket, a pulled up tee exposing her gigantic boobs, track shorts and socks sitting on her side in a gymnasium, smaller girls in gym unforms climbing all over her body.
November 4, 2024 at 1:43 AM
101gecmatians.bsky.social
crosspost time, this time magical girl themed

#sizesky #giantess #nsfw
a magical girl role call starting from their average sized leader to their country sized mid season extra member loudly shouting her name "what about the movie exclusive magical girl?" looming over the earth waiting for her turn an evil magical girl made by the villains to combat the magical girls and their growth magic... but she can only shrink or on the other hand she can grow, but nowhere near as big as the magical girls biggest the evil one can get? 1 mile tall, tops. the magical girls? japan is their personal plaything
November 3, 2024 at 4:08 PM
101gecmatians.bsky.social
Another cross-post batch, magical girl and mom themed

#sizesky #giantess #nsfw
a group of magical girls overwhelmed by the sheer enormity of a mom gigantified by the evil villain team, even if the mom isnt being that evil former magical girl mom tries to transform back into her old uniform, forgetting just how revealing it is on her curvaceous form then she tries her old gigantifying spell, infinitely more potent with age magical girl annoyed her mom transforming with HER magical transformation gimmick and growing huge, but less annoyed when she flattens the monster of the week in 2 seconds flat monster of the week show where the monster is about to grow big but the growth ray hits a suburban mom just out grocery shopping and she grows to monster size and keeps growing and growing and growing lets see the heroes' combining mech try to stop her when tokyo barely comes up to her toes
November 3, 2024 at 5:47 AM
101gecmatians.bsky.social
Oh hello, what do you need?

A tiny? Oh I don’t have the faintest idea of what you’re talking about dear…

(Role of thigh prisoner is @pantieskills.bsky.social)
#sizesky #nsfw #giantess #oc
A milfy curvaceous woman with horns in a graphic tee and jeans sitting near a desk, a pitifully small girl with short black hair sits by her thick thighs A milfy curvaceous woman with horns in a graphic tee sitting near a desk, a pitifully small girl with short black hair crushed between her thighs, as her expression changes from an open eyed smiles to a closed one, her hands covering where the tiny girl once stood
November 3, 2024 at 4:52 AM
101gecmatians.bsky.social
flipping through images i had saved, might as well edit this one to be about me :)

#sizesky #nsfw #giantess #oc
captioned "Sometimes all a person is missing is just that one piece..." with a second text box that says "A woman that's big enough to murder you who calls you 'sweetie'" The center of the image has a milfy 3D anime girl with yellow horns, purple hair and blue eyes staring at the viewer
November 3, 2024 at 2:44 AM
101gecmatians.bsky.social
some more outfit refs

#sizesky #nsfw #giantess #oc
A milfy 3D anime girl with yellow horns, purple hair and blue eyes with big boobs, a huge butt and thick thighs wearing blue office lady attire A milfy 3D anime girl with yellow horns, purple hair and blue eyes with big boobs, a huge butt and thick thighs wearing a white bikini with purple strings and accents A milfy 3D anime girl with yellow horns, purple hair and blue eyes with big boobs, a huge butt and thick thighs wearing nothing but a white apron A milfy 3D anime girl with yellow horns, purple hair and blue eyes with big boobs, a huge butt and thick thighs wearing a track jacket, track shorts and a plain white tee
November 3, 2024 at 2:38 AM
101gecmatians.bsky.social
AAAAAA THANKS TO OOMFIE @pantieskills.bsky.social I HAVE A PROPER SONA AAAAAAA THANK YOU THANK YOU THANK YOU!!!!!!!!

#sizesky #nsfw #giantess #oc
A milfy 3D anime girl with yellow horns, purple hair and blue eyes staring at the viewer A milfy 3D anime girl with yellow horns, purple hair and blue eyes with big boobs, a huge butt and thick thighs posed in several ways wearing a graphic tee and jeans A milfy 3D anime girl with yellow horns, purple hair and blue eyes with big boobs, a huge butt and thick thighs posed in several ways wearing black lingerie
November 2, 2024 at 5:16 PM
101gecmatians.bsky.social
not an artist in any sense of the word but I got a vague rumbling of what’d be like

purple haircut like rinko but built like a slightly chubby lucoa
November 2, 2024 at 2:57 PM