Koishi ga Muishiki Chipo de Ooabare suru Hanashi
(C90) [Reverse Noise (Yamu)] Easy Emotion (Touhou Project)
[Syamisen Koubou (Koishikawa)] SWEEEEEEET HIBI x KANA (Suite PreCure)
(C72) [Koudansha (Kouda Tomohiro)] Onezukushi Tsumeawase Plus (Onegai Twins, Onegai Teacher)
Koishi-chan Kutsushita Bon 2 "Full Color Oshikko"
Koishi ga Muishiki Chipo de Ooabare suru Hanashi | A Story About Koishi's Spontaneous Dck-Growth Rampage!
[Noise] Otouto mo Kawaii | My brother is cute too (JS☆JC) [English] [Rin]
(Kouroumu 9) [*Cherish* (Nishimura Nike)] Miryoku-teki na Kanojo (Touhou Project) [Chinese] [好想玩梗汉化组]
Gokkun KoiFla Milk - Koishi & Fran's Milk {Hennojin}
(COMIC1☆4) [Avocado Chaya (Yokoshima Koishi = Senbei)] Rokudenashi Blazblue CS! (BLAZBLUE) [English] {doujins.com}
[Akuten Soushin (Kokutou Nikke)] Momiji Onee-chan to Himitsu no Otomari Ecchi (Touhou Project) [Digital]
(Reitaisai 11) [Omoshiro Usagi (Koishi Chikasa, Suipaka)] Nue-chan Kikiippatsu - Kyuubi ni Isshou Special (Touhou Project)
(C88) [Burning Soul (Sakayaki)] Komeiji Koishi no Enkou Jijou (Touhou Project)
Monthly QooPA 2015-01 [Digital]
[Moon Wort (Sougetsu Nonono)] Irasshaimase Club Chireiden e (Touhou Project) [Digital]
(C94) [Syamisen Koubou (Koishikawa)] Girls und Girls 5 ~AnOshi Sakusen desu!~ (Girls und Panzer) [English] [Shippoyasha]
[Karamomo Tart (Qal)] Shokushu Koishi to Satori no Ofuro (Touhou Project) [Digital]
Satori-sama no Choukyou Kyouiku
[Akikaze Asparagus (Aki)] Koikokoro (Touhou Project) [English] [2d-market.com] [Decensored] [Digital]
[Koishikawa Renzu] Onee-san no Nikutsubo
(Shuuki Reitaisai 4) [Berry!16 (Mori Guruta)] Komeiji Shimai no Kusuguri Pet (Touhou Project)
Doppel Koishini
(C76) [Shamisen Koubou (Koishikawa)] SWANKY STREET (Mahou Shoujo Lyrical Nanoha)
(C77) [UDON-YA (Kizuki Aruchu, ZAN)] Udonko Vol. 7 (Monster Hunter)
Gensoukyou Futanari Chinpo Wrestling Ecstasy2 - Marisa & Koishi VS Jo'on & Shion
(Reitaisai 9) [Akari wa Honnori Tomoreba Ii (Kurokuro)] Kami to Koyou (Touhou Project)
(C89) [Shikitani Asuka (Aoiro Kanata)] Koishi-chan no Himitsugoto (Touhou Project)
DokiDoki Lovely Koishi-chan!
[Zensoku Zenkai. (Sinori)] Koishi-chan no Ecchi na Hon. 2 (Touhou Project) [Chinese] [迷途竹林漢化] [Digital]
[anything (naop)] GSHP
(C63) [Purin Yokochou (Ouka Sushi)] Pretty Lesson 1 (Onegai Teacher)
[UNKNOWN(Imizu)]MAGNUM KOISHI -preview-(touhou project)
[IRODORI (NITTA KUMI)] MIX JUICE (Various)
[Sukiyaki Club (Kouji)] Chireiden no Koishi no Pet na Ore (Touhou Project) [Digital]
[IRIOMOTE (Saryuu)] Koishisugii! (Touhou Project) [Digital]
(Reitaisai 13) [Fukutsuu Okosu (Kaiou)] Ero Ishikoro (Touhou Project) [Chinese] [迷途竹林汉化]
[Nukidokoro. (Roteri)] KKMK OMNIBUS (Touhou Project)
Towako 2
COMIC Megastore H 2013-05
Koishi-chan to Icha Love Noukou Nakadashi Sex!!
(C89) [Gekidoku Shoujo (ke-ta)] KOISATO (Touhou Project)
(Reitaisai 15) [Gekidoku Shoujo (ke-ta)] Yoru no Kiseki (Touhou Project)
Touhou Sou Tennen Shoku Kisekae Goudou
(Reitaisai 12) [Takoyaki-Batake (Takoyaki)] Harenchi Rose (Touhou Project) [无毒汉化组]
(Kouroumu 8) [Sweet Milk Shake (Tora)] Koishikoshikoshiko (Touhou Project)
[Haribote (Ren Hotaka)] Futago to Onii-san (Harry Potter)
(C77) [Yumemigokoti (Various)] Otona no Tei-Allergen (Touhou Project)
Koishi Onee-chan ni Makasenasai
(C89) [Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi (Touhou Project) [Chinese] [古明地恋个人汉化]
(C75) [Syamisen Koubou, Night Stars (Koishikawa, HATARA)] NanoFei Matsuri (Magical Girl Lyrical Nanoha)
(Reitaisai 8) [dream-mist (sai-go)] Atarashii Mono ga Nani mo Nai no mo Are nano de Muishiki ni Kaitetara Koishi-chan no Perappera na Hon ni Natta yo. (Touhou Project)
Koishi-chan ga Muboubi Sugite Gaman Dekinakatta
(Shuuki Reitaisai 2) [Arkhetelos (Arai Togami)] Onee-chan Kawaii! (Touhou Project) [English]
[Syamisen Koubou (Koishikawa)] Girls und Girls 3 ~SaoMako Sakusen desu!~ (Girls und Panzer) [Digital]
Toraware Syndrome
(Kouroumu 8) [Iyokan. (Hota.)] Otona no Tei Allergen 2 (Touhou Project)
(Reitaisai 12) [Itou Life] Kanojo ni Natta Koishi-chan (Touhou Project) [English] [ATF]
(SC35) [Behind Moon (Q)] Otome wa Boku o Okashiteru | The Maiden Raping My Sister (Otome wa Boku ni Koishiteru) [English] [SaHa]
(Reitaisai 11) [Hannama (Soine, Hamatyonn)] Tsuiteru. (Touhou Project) [Chinese] [布洛基个人汉化]
(C85) [I'm (Nagana)] Nyakotto Koishi (Touhou Project)
Nyotaika Health de Bikun Bikun ★ Ore no Omame ga Chou Binkan!
(CR33) [Kopikura (Kino Hitoshi)] LOVELY 1 (Onegai Teacher)
(C71) [Hisuitei (Izumi Tsubasu)] Syokugan (Otome wa Boku ni Koishiteru)
(C64) [Kopikura (Kino Hitoshi)] LOVELY 2 (Onegai Teacher)
(Reitaisai 15) [Rampancy (Bakko)] Koishi-chan to Icha Love Noukou Nakadashi Sex!! (Touhou Project)
JS Koishi no Yoruasobi
(Puniket 22) [Behind Moon (Q)] Otome wa Boku o Okashiteru ~Futanari Elder | The Maiden Raping My Sister ~Futanari Elder~ (Otome wa Boku ni Koishiteru Futari no Elder) [English] [SaHa]
(CR33)[Kensoh Ogawa (Fukudahda)] Lovely Strawberry Aged 21 Extra Edition (Onegai Teacher)
(CR31) [IRODORI (SOYOSOYO)] Soyosoyo's Works 5 (Onegai Teacher) [English] [HoshiManga]
(C95) [Yumemizato (Baku P)] Lovely Possession (Touhou Project)
[Zircon Prime (o-bow)] RAID CLIP SATORI X KOISHI (Touhou Project) [Digital]
(Reitaisai 11) [Wasre Kaban (Nametake)] HEAVEN and HELL (Touhou Project) [English]
[Danshaku Ryou (Danshaku)] Himopan Komeiji | G-String Komeiji (Touhou Project) [English]
koishichanto koishitai!
Nekodanomi
Koufuku Suimin Wana
[RED RIBBON REVENGER (Makoushi)] Kuro (Spiral ~Suiri no Kizuna~)
(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project)
Koi Ona
(C91) [Aquamarine (Mogupuchi)] Ookiku Natta Koishi-chan to Flan-chan no Ohanashi (Touhou Project)
(Reitaisai 6) [Usotsukiya (Oouso)] Touhou Kutsushita Bon 2 | Touhou Sock Book 2 (Touhou Project) [English] [ReMoe]
(Shuuki Reitaisai 4) [Yuuyaminabe Club (Yaminabe)] Koishi no Himitsu Yuugi (Touhou Project)
[Shoot The Moon (Fuetakishi)] Hayami-san wa Me ga Mienai [English] [HappyCoffeeStudios] [Digital]
Koishi-chan no Himitsugoto
(C82) [HELL-ION (Yoshino.)] Boku wa Pet. (Touhou Project)
(Reitaisai 15) [Grary (Haito Mitori)] JC Koishi to Houkago (Touhou Project)
(C78) [BINMALO (Beti)] Yappari Lyne-chan wa Dai Pinch! (Strike Witches)
(Kouroumu 11) [AZUKI SHOT (Azuki)] Reverse Sexuality 5 (Touhou Project)
[Danshaku Ryou (Danshaku)] Himopan Komeiji (Touhou Project)
(Kouroumu 12) [SEACLOUD (Arai Togami)] H Shitai Shitakunai? (Touhou Project)
Kigaru ni Tanetsuke Gensoukyou -Terakoya Hen-
[Seza Team (sezan)] Little Free [Digital]
(Reitaisai 13) [COLOR-STAINING (KIMOBUSA-J)] Onanie Princess Hatate Shou (Touhou Project)
(C90) [Zensoku Zenkai. (Sinori)] Satori-sama no Ecchi na Hon. (Touhou Project)
(Shuuki Reitaisai 2) [02 (Harasaki)] Happy Birthday My Sister (Touhou Project)
(C88) [Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku Soushuuhen Ni (Touhou Project)
(Reitaisai 14) [Douganebuibui (Aburidashi Zakuro)] Koishi, Aishi, Kimi Omou (Touhou Project) [English]
Touhou Chakui Sakusei Goudou
(Shuuki Reitaisai 4) [Studio P.M.Y (Mikarin)] Ecchi na Kenkyuu Koishi-chan no Baai (Touhou Project)
(Kouroumu 10) [Aoirokanata (Shikitani Asuka)] Gokkun KoiFla Milk - Koishi & Fran's Milk (Touhou Project) [English] {Hennojin}
[Mysophilia (Various)] Wrist Cut Goudou (Touhou Project) [Digital]
(C95) [Ironeko Pencil (Iroen)] Joshi Kousei Koishi Chikan Densha Higai (Touhou Project)
(C89) [Hakusen (Opanchu)] Koishi-chan no Ecchi na Mainichi (Touhou Project)
KoiFla Dream Party
[Kamikadou (Ginyou Haru)] Touhou Rakugaki bon 2017/11 (Touhou Project) [Digital]
[Anthology] 2D Dream Color Comic Collection Vol.2 [Digital]
(Reitaisai 11) [AZUKI SHOT (Azuki)] Reverse Sexuality (Touhou Project)
[Natsuka Q-Ya] Oki ni Haramase! | 感覺像受孕了! [Chinese]
(Reitaisai 13) [IRIOMOTE (Saryuu)] Reitaisai 13 Kaijou Genteibon (Touhou Project) [English] [Daddy's Cummies]
(Reitaisai 13) [IRIOMOTE (Saryuu)] Reitaisai 13 Kaijou Genteibon (Touhou Project)
(C89) [Lagrangian-Point (Akatuki Tetora)] J● Koishi no SUBLIMINAL (Touhou Project) [Chinese] [草根妖怪汉化组]
(Koumasai) [Dot Eito (Sawayaka Samehada)] Koishi-chan to Sukebe Suru Hon (Touhou Project) [Chinese] [oo君SilangKataDariCina]
Reitaisai 10 Omake bon
[Iruma Kamiri] Himitsu no Onayami Soudan | Chance Exposure (Gakko no Himitsu) [English]
(C93) [Zircon Prime (o-bow)] Satori to Koishi no Shimai Nanpa ni Goyoujin (Touhou Project) [Chinese] [好想玩梗汉化组]
(C76) [Yuzumomo Jam (Various)] Shoujo Sousei Emaki - Touhou Odori Enbu You no Shou - Fancy Girl's Equipment (Touhou Project)
Towako Ichi
(C87) [MAPLER (Maple)] Sukinakuseni!
(C92) [Rairaku Jinja (Koishi Chikasa)] Blue Kudryavka II C16H10N2O2
[Gensou Stomach (Various)] Marunomi no Kanzume - Touhou x Marunomi Situ Goudoushi (Touhou Project) [English] (CrayZayJay) [Digital]
Nagusame Jouzu no Koishi-chan | Skillful helper Koishi-chan
(C73) [TAMARANCHI (Shinbo Tamaran)] affettuoso (Otome wa Boku ni Koishiteru)
[VOISIN, DIFFERENT (Various)] PINK PLANET 2 (Onegai Teacher)
(C72) [Purin Yokochou (Ouka Sushi)] Elder ni onegai! (Otome wa Boku ni Koishiteru)
(C66) [Kopikura (Kino Hitoshi)] LOVELY 4 (Onegai Teacher)
(Reitaisai 13) [Water Drop (MA-SA)] Tights na Koishi-chan (Touhou Project)
[UNKNOWN (Imizu)] MAGNUM KOISHI -COMPLETE- (Touhou Project) [Digital]
[Aoirokanata (Shikitani Asuka)] Koishi to Kokoro ga Enkou Suru Hon | 恋和心的援交本 (Touhou Project) [Chinese] [布洛基个人汉化] [Digital]
(C91) [Water Drop (MA-SA)] Komeiji Yukemuri Monogatari (Touhou Project) [English] [HCinema]
(Reitaisai 9) [SANGENKAIDOU (Mifune Yatsune)] Koishichan no DOKIDOKI Ochinpo Lesson (Touhou Project)
Ninniku Batake Shuukakusai Kinoe
(Souyoku no Kizuna 4) [INNOCENT HEART (Koishikawa Kazurow)] Serment d'anemone ~Kaketa Pieces ga Hamaru Toki~ episode.2 (Shingeki no Kyojin)
(Reitaisai 15) [Tetoga] Onee-chan-tachi to Ecchi Shitai! (Touhou Project)
Komeiji Shimai wa Hentai Maso Hole
Koishi to Manabu Hontou ni Kimochi no Ii Sex
RAID CLIP SATORI X KOISHI (Chinese)
[Kojima Saya] Junjou Bitch Harem - Innocent Bitch Harem [Digital]
(Kouroumu 12) [SEACLOUD (Arai Togami)] H Shitai Shitakunai? (Touhou Project) [Chinese] [Kanade汉化组]
Imouto-tachi ga H Sugiru!
[Anthology] Imouto Koishi 3
(C81) [Sweet Milk Shake (Tora)] Koishi-chan to!! Hamigaki Jouzu kana? (Touhou Project)
[Nijusei (Mogiri)] Watashi no Onee-chan | My Big Sister (Touhou Somezome Musume 3) (Touhou Project) [English] [Digital]