President of the Yotsuyu Fan Club 🔞
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yostuyusimpff14.bsky.social
President of the Yotsuyu Fan Club 🔞
@yostuyusimpff14.bsky.social
14 followers 3 following 48 posts
NSFW - NO MINORS - NO AI used in any way, shape, or form in any of my works

Creating R-15 & 🔞 3D Works in Koikatsu, VaM, and GPose

P: https://www.patreon.com/c/YSFF14
Box: https://yostuyusimp.fanbox.cc/
Posts Replies Media Videos
yostuyusimpff14.bsky.social
Ann Takamaki x Alice Hiiragi (Futanari) (1/3)

#Koikatsu #コイカツ #P5R #R18 #Persona5Royal
February 5, 2026 at 11:56 PM
yostuyusimpff14.bsky.social
First Pixiv Request Ever Done - [R-18] Vita, Arianrhod, Mariabell (1/2) #閃の軌跡 #ヴィータ・クロチルダ #アリアンロード(リアンヌ・サンドロット) #マリアベル #コイカツ #足コキ #4P #キスハメ #素股
February 5, 2026 at 11:50 PM
yostuyusimpff14.bsky.social
Ramlethal does some light reading and discovers some "things" about herself...

Download for Animation for here:
Patreon: www.patreon.com/posts/archiv...
Fanbox: yostuyusimp.fanbox.cc/posts/10095692

#Koikatsu #コイカツ #GGSt #GGST_RA
February 5, 2026 at 11:48 PM
yostuyusimpff14.bsky.social
Fathers-Son Bonding (1/2)

#Fate/Go #F/GO #FGO #Saber #Mordred #コイカツ #Koikatsu
January 26, 2026 at 1:07 PM
yostuyusimpff14.bsky.social
Athena, with the help of Geiru, try to break the witnesses for her case. Hopefully they aren't too rough with them... (1/2)

#Koikatsu #コイカツ #R18 #AceAttorney
January 26, 2026 at 1:04 PM
yostuyusimpff14.bsky.social
While Asa sees something she may not wanted have seen, Yoru definitely seeing what she wants to see in the mirror.

Download Available at P & Fanbox:
P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692

#三鷹アサ #チェンソーマン #chainsawman #マキマ #makimafanart #makima #コイカツ #Koikatsu
January 26, 2026 at 1:02 PM
yostuyusimpff14.bsky.social
Komi wants her last day of summer hotter with her classmate Marin

Download Available on Patreon & Fanbox:
Patreon: www.patreon.com/posts/archiv...
Fanbox: yostuyusimp.fanbox.cc/posts/10095692

#コイカツ #Koikatsu #喜多川海夢 #KitagawaMarin #古見硝子 #komishouko #futanari
January 23, 2026 at 2:40 AM
yostuyusimpff14.bsky.social
Kugisaki and Maki want to thank you for helping them, in their own special way....

#Koikatsu #呪術廻戦📷 #JujutsuKaisen #コイカツ #禪院真希 #釘崎野薔薇
January 23, 2026 at 2:39 AM
yostuyusimpff14.bsky.social
Mikasa "showers" Queen Historia with her love...

(Old Pixiv Request)

Full Quality & Video Available on Patreon & Fanbox:
Patreon: www.patreon.com/posts/archiv...
Fanbox: yostuyusimp.fanbox.cc/posts/10095692

#Koikatsu #コイカツ #進撃の巨人
#AttackOnTitan #Futanari
January 23, 2026 at 2:34 AM
yostuyusimpff14.bsky.social
Misaka is requested by Queen Historia for a private audience.

Unfortunately for them, Sasha and Hange catches them in the act.

(Old Pixiv Request)

Download video here:
P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692

#Koikatsu #コイカツ #進撃の巨人
#AttackOnTitan
January 20, 2026 at 1:18 PM
yostuyusimpff14.bsky.social
The After School Special (1/4)

Mai and Noel invite Kokonoe for some extracurricular "training" with Makoto and Tsubaki. All in all, I think it was a success, what you think?

#コイカツ #Koikatsu #Blazblue #ブレイブルー #BBCF #BBTAG
January 20, 2026 at 1:14 PM
yostuyusimpff14.bsky.social
Marine gets a collab with Tsukumo, but it doesn't go the way she thinks...

Download video here:
P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692

#コイカツ #hololewd #Koikatsu #沈没後悔日記
January 20, 2026 at 1:01 PM
yostuyusimpff14.bsky.social
Kson gets a collab with Tsukumo, but it doesn't go the way she thinks...

Download Video Here:
P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692

#ksonART #Hololewd #Koikatsu #コイカツ
January 18, 2026 at 9:51 PM
yostuyusimpff14.bsky.social
Callie gets a collab with Tsukumo, but it doesn't go the way she thinks...

Download here:
P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692

#コイカツ #hololewd #callilewd #Koikatsu
January 18, 2026 at 9:50 PM
yostuyusimpff14.bsky.social
While Shiki hunts for Roa, Ciel looks to hunt something from different Vampire

Download Vid here:
P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692

#MBTL #Koikatsu #メルブラ #FGC #MeltyBlood #MBTL_AR #MBTL_CI
January 18, 2026 at 9:44 PM
yostuyusimpff14.bsky.social
Yostuyu has something else in mind for this date...

#ffxivnsfw #ff14nsfw #ffxivlewd #GPOSERSNSFW
January 17, 2026 at 7:54 PM
yostuyusimpff14.bsky.social
#ffxivnsfw #ff14nsfw #GPOSERSNSFW #ffixvlewds

Made this just before DT's release, iirc this is my last GPose work

All of my Archived GPose Works are here:

P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692
January 17, 2026 at 7:50 PM
yostuyusimpff14.bsky.social
Hange is excited for a different kind of "research..."

(Background Futas: Sasha and Misaka)

All Archived, Video, Never Posted and New Works Here:
P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692

#Koikatsu #コイカツ #進撃の巨人
#AttackOnTitan
January 17, 2026 at 7:47 PM
yostuyusimpff14.bsky.social
Looks like Yuzuriha has been disarmed so now Narmaya takes the advantage!

#UNIST #GBVS #グラブル #UNIclr #Koikatsu #コイカツ
January 17, 2026 at 7:43 PM
yostuyusimpff14.bsky.social
Sparring Matchbetween Makoto Nanaya (Blazblue) and Striker (DFO-DNF Duel)

#コイカツ #Koikatsu #Blazblue #DNFDuel #ブレイブルー
January 17, 2026 at 4:41 AM
yostuyusimpff14.bsky.social
Uh oh, looks you been caught between Lyse and Yotsuyu's groups...

Who do you choose?

Maybe a truce can be arranged...

#ffxivnsfw #ff14nsfw #ff14lewd #ffxivlewd #GPOSERSNSFW
January 17, 2026 at 4:38 AM
yostuyusimpff14.bsky.social
"Don't be so loud!"

Awoken in the middle of the night, these nurses want to try new "experimental" treatment on you

4 Down, 1 to Go...

#ff14nsfw #ffxivnsfw #ff14lewd #ffxivlewd #GPOSERSNSFW
January 17, 2026 at 4:37 AM
yostuyusimpff14.bsky.social
These nuns are going purge the evil within you.

Hopefully the thing that fell from Heustienne's hand wasn't suppose to help with that...

P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692

#ffxivnsfw #ff14nsfw #ffxivlewd #ff14lewd #GPOSERSNSFW
January 15, 2026 at 3:08 PM
yostuyusimpff14.bsky.social
Which set do you choose? Scions, Eorzean Alliance, or Garlemald?

Thorough adventurers will find each of them have a little surprise waiting for you...

P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692

#ff14nsfw #ffxivnsfw #ff14lewd #ffxivlewd #GPOSERSNSFW
January 15, 2026 at 3:03 PM
yostuyusimpff14.bsky.social
Uh oh, they found you at your beach (bathtub) without a lifeguard! Thankfully, they are going to keep you "safe..."

P: www.patreon.com/posts/archiv...
Box: yostuyusimp.fanbox.cc/posts/10095692

#ff14nsfw #ffxivnsfw #ff14lewd #ffxivlewd #GPOSERSNSFW #yotsuyu #misjia #fordola
January 15, 2026 at 2:52 PM