(C84) [AskRay (Bosshi)] Futa x Futa
(Reitaisai 13) [Water Drop (MA-SA)] Tights na Koishi-chan (Touhou Project) [English]
(C82) [Futanarun (Kurenai Yuuji)] Futanari Roshutsu Mania 6 (Original)
Futa Friends Yukari and Futaba
Futanari Saimin
(Futaket 7) [AskRay (Bosshi)] Sera Futa
Ero Isha ni Damasareru JK Koishi
[Doronuma Kyoudai (RED-RUM) Futa Ona Saishuushou | A Certain Futanari Girl's Masturbation Diary Final Chapter: FutaOna 8 [English] [2d-market.com] [Decensored] [Digital]
(C95) [Suimitsutou Koubou (Momo no Suidousui)] Yuki Chinpo - Futanari Yukiho to Ami Mami ga Himitsu no Tokkun Suru Hon (THE IDOLM@STER)
(C83) [Schwester (Inasaki Shirau)] Ohirune shitetara Koishi-chan ga (Touhou Project)
(C88) [Little Hamlet (Kiira)] Komeiji Satori no Elevator wa Toilet ja arimasen (Touhou Project)
Hatsujouki no Nyan Koishi
Petit Ota Odori Tossed Collection 0.7 Touhou
(Shuuki Reitaisai 4) [Berry!16 (Mori Guruta)] Komeiji Shimai no Kusuguri Pet (Touhou Project)
Seishoriyou Komeiji Shimai
Imouto ni Nekomimi nado ga Haeteshimaimashita.
(C87) [Akuten Soushin (Kokutou Nikke)] Komeiji Koishi Shounen Sakusei Botai Yuuwaku (Touhou Project) [Chinese] [CE家族社]
Oke ni hamatta Koishi o…| 困在桶子的恋恋
Futaroma Club! [English Rewrite]
(C85) [Akuten Soushin (Kokutou Nikke)] Komeiji Koishi Seimei Shussan Yuugi | Komeiji Koishi's Child Birth Play (Touhou Project) [English]
Futanari Dorei Gakuen-ka Keikaku No 2
Futanari Kanojo - Futa girl friend
(Reitaisai 11) [E project (Go3)] Cat Paranoia (Touhou Project)
(C64) [Futanarun (Kurenai Yuuji)] Shateru 2 (Final Fantasy X-2)
[Zircon Prime (o-bow)] RAID CLIP SATORI X KOISHI (Touhou Project) [Digital]
[Futanarun (Kurenai Yuuji)] Futanari Yu Mission de Okasarechau! [English] =SW= [Digital]
(Reitaisai 13) [Asanebou Crisis (Akaneman)] Koishi Kai (Touhou Project)
(C71) [Siropome (MZK)] Happy Gemini (Fushigiboshi no Futagohime)
(Futaket 9) [HGH (HG Chagawa)] HGUC#04: Niimi-san wa Futa Kawaii (Space Battleship Yamato 2199)
MAGNUM KOISHI -COMPLETE-
(C94) [Futanarun (Kurenai Yuuji)] Saionji Shion ga Iku - Futanari Musume Manbiki Shintai Kensa [English] [Cool Kids Translations]
(Futaket 10) [Paradiddle (Yamaoka Koutetsurou)] Futa☆Mao ~Maou-han to Yuusha-han~
(ABC5) [Shimonfutaketa Zorome (Ahou Miya)] SEDUCTION (Beatmania IIDX)
(C87) [Little☆Hamlet (Kiira~)] Komeiji Satori Nigerarenai Densha no Naka de (Touhou Project) [Chinese] [CE家族社]
Futa Ona Daisanshou | A Certain Futanari Girl's Masturbation Diary Ch. 1-4
Futanari Sennou ~ Hoshii Ano Musume ga Ochiru made
[Koishi Chikasa] Akuma Demo Keikakuteki Ni | Systematic Devil (COMIC Megastore Alpha 2013-11) [English] [thetsuuyaku]
(CR32) [Muteki Chaya (Nippori)] Koishi no Yabou (Onegai Teacher)
[Futanaru Futanari Futanareba (CAW=ZOO)] Nu...! (Code Geass) [English]
(C92) [MINAMOON (Minazuki Futago)] Gakkyuu Iinchou Hazuki no Himitsu
(C89) [Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi (Touhou Project)
(C95) [Ironeko Pencil (Iroen)] Joshi Kousei Koishi Chikan Densha Higai (Touhou Project)
[Sekimen to Sankaku kankei to Watashi (Buuwa)] Oni mo Youkai mo Honnou de Ikiru Beki! (Touhou Project) [Digital]
(C66) [Cafe Ruanky (Miyamoto Takeshi, Kitazato Futaba)] Strange Qualia (One Piece) [English]
(C78) [BINMALO (Beti)] Yappari Lyne-chan wa Dai Pinch! (Strike Witches)
(Daikyuushuu Touhousai 7) [Sliver Ion, Kasou Genjitsu (fujy, Hasekura Noise)] Satori-san vs Koishi-chan (Touhou Project) [English] {JUSTICE}
(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama | Koishi is my Mommy (Touhou Project) [English] =LWB=
(C93) [Zircon Prime (o-bow)] Satori to Koishi no Shimai Nanpa ni Goyoujin (Touhou Project) [Chinese] [好想玩梗汉化组]
(Reitaisai 13) [Water Drop (MA-SA)] Tights na Koishi-chan (Touhou Project)
Koishi ga Muishiki Chi♂po de Ooabare suru Hanashi | A Story About Koishi's Spontaneous Dick-Growth Rampage!
BUZAMA Touhou Full Color
(C69) [Aneko no Techo (Koume Keito)] Futago Himegoto (Fushigiboshi no Futagohime) [English] [Rfk]
[Yosutebito na Mangakaki (Tomoki Tomonori)] Koishi Mama to no Hatsujou Seiyoku Seikatsu (Touhou Project) [Digital] [Chinese] [靴下汉化组]
FutaCome
[Futanarun (Kurenai Yuuji)] Futanari Roshutsu Mania 6 [Digital]
[Futanarun (Kurenai Yuuji)] Futanari Musume ga Ryouteashi wo Koteisarete Nando mo Kyouseiteki ni Shasei Saserareru dake no Hon 2 [Digital]
Boku no Mama wa Koishi Mama
Ookiku Natta Koishi-chan to Flan-chan no Ohanashi
(C84) [tuiteyukenuyo (Zo)] Decorate Komeiji (Touhou Project)
(Kouroumu 9) [Stapspats (Various)] Gensoukyou Futanari Chinpo Wrestling Goudoushi GFCW Extreme (Touhou Project) [English] [robypoo]
(C83) [UNKNOWN (Imizu)] MAGNUM KOISHI -COMPLETE- (Touhou Project) [English] =Pineapples r' Us=
(C90) [Futanaya (Xiarobo)] ChinDiz 2016 SUMMER (Guilty Gear)
(Reitaisai 13) [Kinokomushin (Kinokomushi)] Doutei Onii-san no Koto Kiniicchatta kara Koishi ga Nuite Agete mo Ii yo? (Touhou Project)
[Futanarun] Futanari Exposure Mania 2 (Decensored)[English]
(Futaket 6) [Aigamodou (Ayakawa Riku)] Futanatsu | Futa Summer [English] [Iris]
[Hinemosu Notari] Futa☆Den! (Futanari Bitches) [English] [UsagiTrans]
DokiDoki Lovely Koishi-chan!
(Futaket 8.5) [Tapioca Box (Nyuuhin)] Futa Resort [English] [maipantsu] [Decensored]
(C86) [Kitsune to Budou (Kurona)] Koishi-Chan Asobo♪ (Touhou Project) [Chinese] [烂肉X伞尖]
Futanari Roshutsu Mania
[Raijinkai (Harukigenia)] Futago Rian (Fushigi Boshi no Futago Hime)
[Zensuu Hakai Kensa (Black)] Hangeki Kinshi! "Hai. Watashi wa Anata no Aigangu" (Touhou Project) [Digital]
(C76) [Futanarun (Kurenai Yuuji)] Futanari Roshutsu Mania 3
Futanari Raper
Persona Futanari
(C89) [Aoirokanata (Shikitani Asuka)] Koishi-chan no Himitsugoto (Touhou Project)
(Futaket 11.5) [Rivajima (Yajima Index)] Futa NanoFei (Magical Girl Lyrical Nanoha)
(Chitei no Dokushin Saiban) [Suzunaridou (Izumi Yukiru)] Komeiji Jigokuhen (Touhou Project)
[toka] Little Futanari Sister Dream (english/japanese)
(Kouroumu 10) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden 3 ~Komeiji Koishi no Sakusei Chiryou~ (Touhou Project)
[Zircon Prime (o-bow)] RAID CLIP SATORI X KOISHI (Touhou Project) [Chinese] [寂月汉化组] [Digital]
(COMIC1☆5) [Futanarun (Kurenai Yuuji)] Futa Roma Plus 3 [English]
(Futaket 9.5) [Futanarun (Kurenai Yuuji)] Futanari Musume ni Okasarechau! 2
[Futanaya (Xiarobo)] Koumonki no Owari (GUILTY GEAR)
(C91) [Water Drop (MA-SA)] Komeiji Yukemuri Monogatari (Touhou Project)
(Shuuki Reitaisai) [Hadairo Rooibos Tea (Pandain)] Shokushu Chireiden ~Futanari Kaizou Jikkenroku~ (Touhou Project)
Akuma Demo Keikakuteki Ni
(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama (Touhou Project)
(C75) [Futanarun (Kurenai Yuuji)] Futasai -Taiikusaihen Gozennobu-
Satori Koishi Koishi
[Futanarun (Kurenai Yuuji)] Futanari Roshutsu Mania Bonus Work "Movie Theatre' (English)
(Futaket 6) [Merry-san no Hitsuji (Mikazuki Yuzuha)] Futa Pai 2 ~Yorozu Hen~ (Various)
Futari wa PuniCure
Komeiji 22%
[Zensoku Zenkai. (Sinori)] Koishi-chan no Ecchi na Hon. 2 (Touhou Project) [Digital]
Genkai Futanari Satorin o Kanzen Kuppuku Saseru Houhou
Futa X Futa-Oni no Adauchi | Futa Oni's revenge on Futa
Futa Ona Daiyonshou | A Certain Futanari Girl's Masturbation Diary 4
(SC28) [futaburo (RT., Velfro)] The Super Shinobu (2x2=Shinobuden)
[Futanarun (Kurenai Yuuji)] Futanari Musume Otokoyu Mission 2 [Digital]
[Saperon Black (Sape)] Onee-chan, Haechatta! (Touhou Project) [Digital]
[Futanarun (Kurenai Yuuji)] Futanari Musume ni Okasarechau! [English] [Desudesu] [Digital]
(Kansai COMITIA 45) [Root 12-hedron (Landolt Tamaki)] Futa na Najimi to Renshuu Ecchi | Sex Practice with my Futanari Best Friend [English] [UsagiTrans]
(Futaket 9.5) [Futanari Chinjufu (Various)] Kanmusu Kyokon Shugi! (Kantai Collection -KanColle-) (English)
Koishi-chan no Ashikokibon.
[Fuusen Club] Futagami - Futanari Onna Kyoushi Zecchou Hiroku
(C84) [Futanarun (Kurenai Yuuji)] Omakebon "Futanari Kantai Collection" (Kantai Collection -KanColle-)
Futa Ona Daigoshou | A Certain Futanari Girl's Masturbation Diary Ch.5 - FutaOna 5
(C88) [Burning Soul (Sakayaki)] Komeiji Koishi no Enkou Jijou (Touhou Project)
(C69) [URAN-FACTORY (URAN)] Tonikaku Yattemiyou! (Fushigiboshi no Futagohime)
[Trump] Futanari Masturbation Festival 5 (English)
[Tonokoiro (nnnn)] Koishi no Shi (Touhou Project) [Digital]
(C77) [Futanarun (Kurenai Yuuji) Shasei Heya
(C87) [Lagrangian-Point (Akatuki Tetora)] JS Koishi no Yoruasobi (Touhou Project)
[Herohero Hospital (Herohero Tom)] Futa School! - Futanari School (School Me!) [English] [Brolen] [Digital]