Day 13 - Malfunction Chibi-ro insists Rover doesn't need the regulator to suppress his growing ability, but it malfunctioned for a bit to Chibi-ro's amusement and the suppression backfired~ #FFXIVSize #Sizesky #Sizetober #Sizetober2026 #ChibiRoverWoL #giantmale #malegiant

Haiiro Ooyama@haiiro-ooyama.bsky.social · yesterday

Day 12 - Warmth Can't go wrong with a warm drink and a toasty campfire after a long chill day, featuring XIV versions of @medzicalmicro.bsky.social's bois Jun and Soren respectively

"Good work out there! C'mon, it'll be my treat." Have a Gurei treat as an early celebration piece for the big day in two days~ ✨ #GureiZ_Art | #OC | #OCart | #originalcharacter | #pectober

Day 11 - Free Day #2 feat. Cake -2025 ver. abridged- Realizing that the 2nd free day is on my birthday I just had to re-share the Cake set I did last year (I wanted to make a new one but have not resubbed yet) #FFXIVSize #Sizesky #Sizetober #Sizetober2026 #GureiWoL #KaneWoL #giantmale #malegiant

Haiiro Ooyama@haiiro-ooyama.bsky.social · 4d ago

Day 10 - Cuddle Just exactly that haha #FFXIVSize #Sizesky #Sizetober #Sizetober2026 #GureiWoL #KaneWoL #giantmale #malegiant

Happy Birthday to my love @shadesofgreyfell.bsky.social!! 🎉🎉🎉 It's a yearly tradition that I draw his boi haha

[COMMISSION] A Full-Body Render+ commission for @mapoppycock.bsky.social feat. Marques Jr from Infinity Nikki, thank you so much! 🙏✨ #GureiZ_Art | #fanart | #MarquesJr | #InfinityNikki | #インフィニティニキ | #commission

Being only 5'1", Soren is the shortest. So he's enjoying it very much when everyone else gets shrunk way smaller than him

🐞🐞Spotted Outfit🐞🐞 Commission for @masukorose.bsky.social thanks for the support! #muscle #malemuscle #muscular #musclegrowth

💪💪Hyper Flex💪💪 Commission for Anon #muscle #malemuscle #muscular #musclegrowth

🏙️🏙️Urban Show Off🏙️🏙️ Commission for @baramonki.bsky.social! Thanks for the support! #sizetwitter #Macro #muscle #malemuscle #muscular #musclegrowth

🌟🌟OC Refs Pt 1🌟🌟 Updated references of all my ocs! #sizetwitter #Macro #muscle #malemuscle #muscular #musclegrowth

"...I just found this gum in your lab, no way I'm giving back the rest-" Still haven't decided on his signature outfit yet so went with the first one I gave him for now haha #Haiiro_OArt | #sizesky | #macroart | #giantmale | #malemacro

quick reminder that inside every overblown hunk is a twink trying to get as big as possible 💪

Despite getting the biggest room for their MEAT up, both @growinglou.bsky.social and @juicedcatboy.bsky.social still end up bumping and bulging into each other all the time. Such a shame 😈

Star Lord showing off his guns...and his canon... Commission for @aceneptune.bsky.social

Day 6 - Pocket A quicc one with the Cosmic Exploration setting + glam, as the one glam my WoL was using had some big pockets I can use haha #FFXIVSize #Sizesky #Sizetober #Sizetober2026 #GureiWoL #KaneWoL #giantmale #malegiant

Haiiro Ooyama@haiiro-ooyama.bsky.social · last wk.

Day 5 - Tease Featuring two of my OCs who have actual size manipulation abilities, the shorter Chibi-ro always love teasing the bigger Rover when the former's in a bigger size #FFXIVSize #Sizesky #Sizetober #Sizetober2026 #ChibiRoverWoL #giantmale #malegiant

Day 4 - Free Day #1 ft. Poke -2026 ver- Ended up doing a 2026 version of the first macro set I ever did (which I kinda remaster every year anyway 😂), also kinda showcasing I like the size change the most in macro #FFXIVSize #Sizesky #Sizetober #Sizetober2026 #GureiWoL #KaneWoL #giantmale #malegiant

Haiiro Ooyama@haiiro-ooyama.bsky.social · last wk.

Day 3 - Unfair Quickly reminded of two marathon running/jogging-type sets with an "unfair" macro twist I've made before (never posted them), so here's another inspired from them haha #FFXIVSize #Sizesky #Sizetober #Sizetober2026 #GureiWoL #KaneWoL #giantmale #malegiant

Day 5 - Tease Featuring two of my OCs who have actual size manipulation abilities, the shorter Chibi-ro always love teasing the bigger Rover when the former's in a bigger size #FFXIVSize #Sizesky #Sizetober #Sizetober2026 #ChibiRoverWoL #giantmale #malegiant

Haiiro Ooyama@haiiro-ooyama.bsky.social · last wk.

Day 4 - Free Day #1 ft. Poke -2026 ver- Ended up doing a 2026 version of the first macro set I ever did (which I kinda remaster every year anyway 😂), also kinda showcasing I like the size change the most in macro #FFXIVSize #Sizesky #Sizetober #Sizetober2026 #GureiWoL #KaneWoL #giantmale #malegiant

When you get to Herc's size, you're gonna need an attendant at the bath house. Someone to reach the hard to get to places cos your muscles are so big they get in the way. Someone to scrub the deep chasm between your massive pecs...

Alex has been making incredible gains lately, but he seems to be experiencing some sort of side affects... #StarGrew

A collage of a mysterious man trying to find clothes to fit his huge stature... Anon commish

Our model is putting more clothing to the test to see how well they can contain him when he REEEEALLY flexes. These ones are going in the fail pile. Anon commish

Don’t tell him that we’re doing a Growth drive on him 1 Like = 2Ft 1 Repost = 3Ft 1 Comment = 5Ft 1 Follower = 10Ft Ya’ll got 2 weeks, make him Beeg.

Looks like a Vampire is here to suck your blood, ooooh… and it might be enough to suck your entire fucking body on top of that 😛😈 #SizeSky #KingdomHearts #NewProfilePic

[COMMISSION] Second skeb-style/Surprise Me! portrait commission for @novaaetherium.bsky.social, thank you so much! 😊 Made it fitting for Biceptember as well haha #GureiZ_Art | (not my) #OC | #OCart | #originalcharacter | #commission

That one chest meme feat. @medzical.bsky.social's boi Kane and Gurei's irresistible torso LOL~ Needed to recharge creative juice from the sudden burnout last weekend so here have this #GureiZ_Art | #OC | #OCart | #originalcharacter | #memeredraw

This was the first idea I had in mind so here, have Hyro being totally unamused (and annoyed) with Gurei's gains as of late haha #GureiZ_Art | #OC | #OCart | #originalcharacter | #memeredraw

Shades of Greyfell | Doing Commish Backlog@shadesofgreyfell.bsky.social · 4w ago

That one chest meme feat. @medzical.bsky.social's boi Kane and Gurei's irresistible torso LOL~ Needed to recharge creative juice from the sudden burnout last weekend so here have this #GureiZ_Art | #OC | #OCart | #originalcharacter | #memeredraw

[COMMISSION] Third skeb-style/Surprise Me! portrait commission for @novaaetherium.bsky.social, thank you so much! 😊 #GureiZ_Art | (not my) #OC | #OCart | #originalcharacter | #commission

[COMMISSION] Skeb-style/Surprise Me! portrait commission for @nero-wu.bsky.social, thank you so much! 😊 #GureiZ_Art | (not my) #OC | #OCart | #originalcharacter | #commission

Another Gurei compilation for Pectober this time coz still occupied with comms atm haha #GureiZ_Art | #OC | #OCart | #originalcharacter | #pectober

[COMMISSION] Skeb-style/Surprise Me! portrait commission for @monkeythief.bsky.social, thank you so much! 😊 #GureiZ_Art | (not my) #OC | #OCart | #originalcharacter | #commission