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raenasize.bsky.social
Raena
@raenasize.bsky.social
450 followers 380 following 240 posts
R18 Account.
Size fetish hobby author (though I don't write much these days)
FFXIV size fetish g-poser.
Collabs🆗 RP❌

If you follow me, you understand and accept that you will see mostly ass, shrinking/growth/size transfer, and sex. And ducks.
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raenasize.bsky.social
Raena @raenasize.bsky.social · Oct 18
A recent commission I got from @Riendonut (on Twitter)

Raena offers you an exchange... and you aren't satisfied with making her just a little bit bigger! 😳

My favorite kind of size transfer, where willingly giving your own is rewarded in kind!

#SizeSky #SizeTheft #expansion #miniGTS #SizeContent
Reposted by Raena
spunkbug.bsky.social
"Invitation to Dance" (with Pipa)
This idea with her going to a kingdom ball I roughed out five years ago and its mostly stayed the same. While I was blocking it, this was almost a longer one-page comic but cut it down to the three-panel essentials where it started from.
@sihagen.bsky.social
A three panel comic starring Pipa from the POV of another person. She and many other people are attending a royal ball as Pipa accepts an offer to dance. However she slowly drags in a potion which she dumps in front of the other, shrinking them to below her waistline.
January 21, 2026 at 1:30 AM
Reposted by Raena
raenasize.bsky.social
Quickie expansion pics inspired by a post on @sashimilotus.bsky.social 's Twitter. Great pose for showcasing the butt n' thighs getting bigger. 🍑 No small wizard to cast "Assus Fattus" though 😅

#ffxivnsfw #xivnsfw #ffxivlewds #ass #thighs #xivsize #assexpansion #buttexpansion
Raena standing in a purple dress, side profile, showcasing her curves. She is glancing over her shoulder at the camera. Same pose as previous pic, but with a much larger butt and thighs. Raena's expression is more amused.
January 20, 2026 at 1:41 AM
Reposted by Raena
oakxiv.bsky.social
Some friends and I did a gpose exchange for one another, and my muse was the fantastic @mizukimoonffxiv.bsky.social

Here are our WoLs enjoying the warmth of the fire in Oak's home.
January 20, 2026 at 3:08 AM
Reposted by Raena
ardorisize.bsky.social
I tried to summon my friends for this fight, but something went wrong!

#xivsize #giantess
January 19, 2026 at 5:44 PM
raenasize.bsky.social
Quickie expansion pics inspired by a post on @sashimilotus.bsky.social 's Twitter. Great pose for showcasing the butt n' thighs getting bigger. 🍑 No small wizard to cast "Assus Fattus" though 😅

#ffxivnsfw #xivnsfw #ffxivlewds #ass #thighs #xivsize #assexpansion #buttexpansion
Raena standing in a purple dress, side profile, showcasing her curves. She is glancing over her shoulder at the camera. Same pose as previous pic, but with a much larger butt and thighs. Raena's expression is more amused.
January 20, 2026 at 1:41 AM
Reposted by Raena
biglovinsweety.bsky.social
Every pull, he had to take my measure...

And for every pull, I made it a little harder for him.

#xivsize #giantess #sizesky
January 16, 2026 at 11:47 PM
Reposted by Raena
raelynnsize.bsky.social
She has her ways >~< (ft. @raenasize.bsky.social )
January 14, 2026 at 7:15 PM
raenasize.bsky.social
Sitting my fat butt on your lap, but the longer I'm there, the bigger and squishier it seems...

(No pic with this one, just some midday brainworms)

#sizesky #sizetheft
January 12, 2026 at 6:23 PM
Reposted by Raena
amyradragonsong.bsky.social
I should have a bigger butt. You should have a bigger butt. Everyone should have a bigger butt.
January 10, 2026 at 3:21 AM
Reposted by Raena
dasuru.bsky.social
CW: Futanari, incest
Completely normal mother/daughter bonding activities feat. Nia, Mio, and Pyra! She's doing her best!!
🎨: @borvar.bsky.social ! tysm for humouring my insane minigirl brainrot!
A shrunken, hyper-breasted Mio (Xenoblade) straddles Pyra's futanari penis, licking the head while using her whole body to service it. From behind, Nia, also shrunken and standing on Pyra's lower body, rubs her head encouragingly. Pyra watches the two of them with an interested expression. Text on image: Mio: 'L-like this...?' Nia: 'Just like that, good girl, Mio! You're a natural!' Nia: 'You just might be better than me someday with practice~. You should ask Sena or Noah to help you 'train'!' Nia: 'And remember... Don't be afraid to ask me for help, if they're too much to handle on your own~.' Mio: 'M-mom..!!'
January 4, 2026 at 10:36 PM
Reposted by Raena
irideglow.bsky.social
so how about those novaflare buffs?

Black Swan, Sparkle: @DaB_neko (X/Twitter)

#honkaistarrail #nsfw #sizesky
Tiny Sparkle glaring angrily at Black Swan Black Swan explaining that she used dreamscape magic on Sparkle Sparkle angrily complaining about her lack of clothes too Black Swan casually leaving, telling Sparkle this would wear off eventually
January 6, 2026 at 3:38 PM
Reposted by Raena
dasuru.bsky.social
I had a lot of trouble keeping up with what I wanted to do and managing an image every month this year, but we did it! I'm really, REALLY happy about how the Christmas Nia turned out!
I'm hopeful that I can continue to improve and speed up my process in the coming year!!
A collection of images drawn by DasRU over the course of 2025, arranged in a grid pattern. You feel compelled to compliment them on their improvement.
December 31, 2025 at 11:36 PM
Reposted by Raena
growingwolfy.bsky.social
Breakfast is served~💙
January 2, 2026 at 4:30 PM
Reposted by Raena
crysthnxiv.bsky.social
POV: 𝘚𝘩𝘦 𝘵𝘰𝘰𝘬 𝘺𝘰𝘶 𝘰𝘯 𝘢 𝘤𝘰𝘧𝘧𝘦𝘦 𝘥𝘢𝘵𝘦 𝘣𝘶𝘵 𝘯𝘰𝘸 𝘴𝘩𝘦'𝘴 𝘦𝘹𝘱𝘭𝘢𝘪𝘯𝘪𝘯𝘨 𝘸𝘩𝘺 𝘚𝘯𝘰𝘳𝘭𝘢𝘹 𝘪𝘴 𝘚-𝘵𝘪𝘦𝘳.
January 2, 2026 at 9:34 PM
Reposted by Raena
bigmunsbuns.bsky.social
lesbibuns

#xivsize | #SizeSky | #Giantess | #sizedifference
December 30, 2025 at 10:23 AM
Reposted by Raena
ardorisize.bsky.social
2025 is nearly over and a lot has happened over the year. I met a lot of people and made new friends in the size community!

Here are some of my favorite poses of the last year.
Which ones did you like the most?
December 31, 2025 at 11:17 AM
Reposted by Raena
irideglow.bsky.social
Lynae really should know better than to mess with questionable engineering.

Lynae: @DaB_neko (X/Twitter)
Rover: @segsultimate.bsky.social

Lynae's dorm room: @shipx9.bsky.social

#WutheringWaves #Lynae #nsfw #enf #sizesky
December 31, 2025 at 3:10 PM
Reposted by Raena
chernosize.bsky.social
Supporter Request
"Before Christmas, a girl eats Santa’s cookies, musing that he isn’t real, only to be magically shrunk and shortstack-ified for being naughty, grumpily accepting she’ll have to work as an elf until it wears off"
#sizesky #shrinking
December 24, 2025 at 7:17 PM
Reposted by Raena
mmmmakoarchive.bsky.social
A Christmas Gift for my SO! Merry 2B Christm-ass!

#giantess #xivsize #sizesky #巨大娘
December 24, 2025 at 1:50 AM
Reposted by Raena
violentfran.com
Officially announced my upcoming game on Itch, more news to come soon...
labchurros.itch.io/roomie/devlo...

Happy holidays btw!
#sizesky #shrinking #gamedev #vr
Announcing ShortStack RoomMate VR
Happy holidays everyone! I am here to announce my new game project. The Game ShortStack RoomMate is a Visual Novel Puzzle Game for VR. It aims to marry a Sizey Narrative with not only the unique persp...
labchurros.itch.io
December 24, 2025 at 4:07 PM
Reposted by Raena
dasuru.bsky.social
You'll be gentle with your decorations, right?
Hard to believe it's been five whole years that I've stuck to art and kept up with the tradition, and this year I feel like I've gotten better in a way I can really see!
As always, thank you for the inspiration kazuya_zoey
- メリクリ カズヤ!
#sizesky
Nia (Xenoblade 3) is dressed in a Santa outfit, while holding in her hand a shrunk Pyra, who is astride a candy cane, and a shrunk Mythra, who is bound shibari-style in ribbons. There is a bright Christmas tree behind them, lighting them from behind. Nia says, 'Oh, hey! Merry Christmas!', 'I found a couple of ornaments that we didn't hang up...', 'Any thoughts on what we should do with them~?' Nia (Xenoblade 3) is now shrunken herself, and sits, fully nude, atop an end table with milk and cookies next to her, with a bright Christmas tree in the background. She looks amused at the viewer and says, 'Oho? We missed one more ornament, you say?', 'Hmm... I suppose you've been very good this year...', 'Well, then. Whatever will you do with me~?'
December 24, 2025 at 4:40 PM
Reposted by Raena
irideglow.bsky.social
Turns out Rover likes big ladies. (who doesn't?)

Rover, Fleurdelys: @segsultimate.bsky.social

Inverted Tower: @ShipX9_3D (X/Twitter)

#wutheringwaves #nsfw #sizesky
Rover teasingly asks Fleurdelys about the size of her breasts as she casually lifts one Fleurdelys, looking flustered, answers that she thought she would make other parts of herself bigger too, but is worried Rover doesn't like it... Rover insists that she loves it, but begins to push Fleurdelys onto her back, mentioning that she'd like to do other things... And Rover begins to pleasure the 21-foot tall Fleurdelys.
December 24, 2025 at 3:29 PM
Reposted by Raena
mmmmakoarchive.bsky.social
Merry Christmas and Happy Holidays from the FFXIV Size Server!!!

I'll be seeing you all more next year, hopefully. The urge to art has gone nowhere!

#giantess #xivsize #sizesky #巨大娘
December 23, 2025 at 7:31 AM
Reposted by Raena
irideglow.bsky.social
When your friend is slightly too excited about getting you help...

Burnice, Caesar: @DaB_neko (X/Twitter)
Random Play video store: @lamboxiao.bsky.social

#ZenlessZoneZero #nsfw #rule34 #enf #sizesky
December 18, 2025 at 11:39 PM
Reposted by Raena
chernosize.bsky.social
Supporter Request
"Neji teases Sara for how short she is only to have the tables very drastically turned on her as she's suddenly struggling to keep her clothes on."
#sizesky
December 18, 2025 at 1:51 AM