(Reitaisai 11) [Omoshiro Usagi (Koishi Chikasa, Suipaka)] Nue-chan Kikiippatsu - Kyuubi ni Isshou Special (Touhou Project)
Angel Club MEGA Vol. 41
(Reitaisai 7) [Sweet Milk Shake (Tora)] Koishi-chan ni Koishiteru!! (Touhou Project)
(C89) [Lagrangian-Point (Akatuki Tetora)] J●Koishi no SUBLIMINAL (Touhou Project)
(C93) [Midorineko (Midori)] Komeiji Schedule AM (Touhou Project)
Futanari Sennou ~ Hoshii Ano Musume ga Ochiru made | Futanari Brainwashing ~ Until the Girl I Want Falls
(Futaket 8) [Doronuma Kyoudai (RED-RUM)] Futa Ona Dai Ni Shou | A Certain Futanari Girl's Masturbation Diary 2 [English] {doujin-moe.us}
(Shuuki Reitaisai 2) [CARAMEL CRUNCH! (Rikatan)] Kozukuri Koishi-chan (Touhou Project) [Chinese] [CE汉化组]
(Reitaisai 14) [Zensoku Zenkai. (Sinori)] Koishi-chan no Ecchi na Hon Matome! (Touhou Project)
RAID CLIP SATORI X KOISHI (Chinese)
Hyena Futa Musume Hokenshitsu no Midara na Seikatsu Jijou - Hyena Futanari Girl The Lewd Sex Life Situation in the Infirmary
Futanari Saimin
(C83) [Attendance Number 26 (Niro)] Koishi Ecchi (Touhou Project)
(Futaket 11) [Hyogetsu (Momonoki Fum)] Futa DOL 2 ~ Futanari Idol Akushukai Hen ~ [Chinese] [脸肿汉化组]
Komeiji Shimai wa Hentai Maso Hole
(Futaket 13) [Niku Ringo (Kakugari Kyoudai)] Nihon Futa Deli
(Reitaisai 15) [Hakusai no Ie (Akinashi)] Koishi-chan no Seikatsu (Touhou Project)
Futa Ona Dai Ni Shou | A Certain Futanari Girl's Masturbation Diary Ch.2: FutaOna 2
(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama | Koishi is my Mommy (Touhou Project) [English] =LWB=
Koishi-chan to Sukebe Suru Hon
(C87) [Lolimate (Niisan)] Komeiji Koishi no Onee-chan Kyuushutsu Daisakusen! (Touhou Project)
Gensoukyou Futanari Chinpo Wrestling Ecstasy 2 - Marisa & Koishi VS Joon & Shion
[Futanarun] Futanari Exposure Mania 2 (Decensored)[English]
[Goridou (Maunten gori)] Futa eripurei | Playing with Futa Eri (Queen's Blade) [English]
(SC34) [AskRay (Bosshi)] Futabu!!! | Futa Club 3 [English] [SaHa]
(C88) [Burning Soul (Sakayaki)] Komeiji Koishi no Enkou Jijou (Touhou Project)
Koishi-chan no Ashikokibon.
Komeiji Yukemuri Monogatari
[Doronuma Kyoudai (RED-RUM)] Futa Ona Dai San Shou | A Certain Futanari Girl's Masturbation Diary Ch.3: FutaOna 3 [English] [2d-market.com] [Decensored] [Digital]
(C70) [RPG COMPANY 2 (Various)] LS9 (Various)
(Futaket 7) [Doronuma Kyoudai (RED-RUM)] Futa Ona Joshou
(C92) [Anmitsuyomogitei (Michiking)] Nagusame Jouzu no Koishi-chan (Touhou Project) [Chinese] [CE家族社]
Ookiku Natta Koishi-chan to Flan-chan no Ohanashi
[Saperon Black (Sape)] Onee-chan, Haechatta! (Touhou Project) [Digital]
(Reitaisai 13) [Water Drop (MA-SA)] Tights na Koishi-chan (Touhou Project) [English]
[RTD (Mizuga)] Egotism Paranoia (Touhou Project) [Digital]
(Futaket 8) [Doronuma Kyoudai (RED-RUM)] Futa Ona Dai Ni Shou
[Koishi Chikasa] Akuma Demo Keikakuteki Ni (COMIC Megastore Alpha 2013-11) [English] [sureok1]
(C76) [PARANOIA CAT (Fujiwara Shunichi)] Touhou Ukiyo Emaki "Milky Way no Setsunateki Katsu Jounetsuteki na Majutsufu" (Touhou Project)
(C84) [Angelic Feather (Land Sale)] Koishi-tai Flan-shitai (Touhou Project)
(Futaket 13.5) [Niku Ringo (Kakugari Kyoudai)] Nippon Futa Sketch
(Shuuki Reitaisai 4) [Hadairo Rooibos Tea (Pandain)] Komeiji Satori vs Naedoko Slime (Touhou Project)
P5 Futaba book
(C73) [Futanaya (Xiarobo)] Zessei Kijin (GUILTY GEAR) [English] [SMDC]
[Kinokomushin (Kinokomushi)] Doutei Oniisan no Koto Kiniicchattakara Koishi ga Nuite Agetemo Ii yo? (Touhou Project) [Digital]
Rental Shikigami Pet
[Zensuu Hakai Kensa (Black)] Hangeki Kinshi! "Hai. Watashi wa Anata no Aigangu" (Touhou Project) [Digital]
DeliHeal Koishi-chan
(Reitaisai 11) [Esoragoto (SoRA)] Koishi's Happy END (Touhou Project)
(C83) [UNKNOWN (Imizu)] MAGNUM KOISHI -COMPLETE- (Touhou Project)
(Futaket 6) [Aigamodou (Ayakawa Riku)] Futanatsu | Futa Summer [English] [Iris]
(Kouroumu 8) [Sweet Milk Shake (Tora)] Koishikoshikoshiko (Touhou Project)
[Doronuma Kyoudai (RED-RUM)] Futa Ona Dai Ni Shou | A Certain Futanari Girl's Masturbation Diary Ch.2: FutaOna 2 [English] [2d-market.com] [Decensored] [Digital]
Maso Seiki Fifth Elements 1