Doppel Koishini
(C84) [Kitchen*Channel (Kicchan)] Kasshoku no Koibito
(Reitaisai 12) [Itou Life] Kanojo ni Natta Koishi-chan (Touhou Project) [English] [ATF]
[Saperon Black (Sape)] Onee-chan, Haechatta! (Touhou Project) [Digital]
(C56) [Forbidden City (Kikusui)] Sword Dancer (Jubei-chan)
(C82) [Kombu Choco (Gattiii)] Koishi-chan o Kaitai. (Touhou Project)
[Bu-chan] Chikubi Uranai kara no Arekore | This and That After Nipple Fortune Telling (ANGEL Club 2016-04) [English] [desudesu]
(C87) [Mogiki-chan chi (Mogiki Hayami) Tonari no Okaa-san [Chinese] [扶毒分部]
(C89) [PH (TAM)] Uu! Maru-chan to Kichiku Onii-chan (Himouto! Umaru-chan)
(C87) [Tonkotsu Fuumi (Poncocchan)] Netsuretsu May-chan | Passionate May-chan (Guilty Gear Xrd) [English] [doujin-moe.us]
(C66) [Misty Isle (Sorimura Youji)] BumbleBees (Shuukan Watashi no Oniichan)
[Tonkotsu Fuumi (Ponkotsu)] May-chan Battle Arena (Guilty Gear) [Digital]
Koishi-chan Kutsushita Bon 2 "Full Color Oshikko"
(C90) [Bakunyu Fullnerson (Kokuryuugan)] Boy Meets Gal (Oshiete! Galko-chan) [English] [Shippoyasha]
[mdo-h] Mechanical Instinct (Towako 2) [English] {CapableScoutMan & S.T.A.L.K.E.R. & B.E.C. Scans}
(Reitaisai 13) [Himepuchitei (Anda)] Ai sare Shimai Komeiji Satori ・ Komeiji Koishi (Touhou Project) [English] [ATF]
(Futaket 10.5) [NAMANECOTEI (chan shin han)] Hentai Futanari MasoButa Jukujo Sailor Jupiter 35sai (Bishoujo Senshi Sailor Moon)
(C89) [NAMANECOTEI (Kousaka Kayako, chan shin han)] Oideyo! Nazarick no Futanari Bokujou (Overlord)
Koishi-chan no Himitsugoto
[Zircon Prime (o-bow)] RAID CLIP SATORI X KOISHI (Touhou Project) [Digital]
[Ageage (Karaage-chan)] ShikoBlu! (Granblue Fantasy) [Digital]
(Reitaisai 15) [Grary (Haito Mitori)] JC Koishi to Houkago (Touhou Project)
Koishi-chan ga Muboubi Sugite Gaman Dekinakatta
(~10-nen Tattara~) [Donburibeya (DONKEY)] bu.LOVE.la AGAIN (Hime-chan no Ribbon)
[Bu-chan] Noroi de Nyotaika shita Tomodachi o Sukuu Houhou (Nyotaika! Paradise 08) [English] [SaHa]
Daisuki na Kareshi ga Iru no ni Onii-chan ni Yararechatta Watashi
[Zensoku Zenkai. (Sinori)] Koishi-chan no Bitch na Hon. (Touhou Project) [Chinese] [基德漢化組] [Digital]
[Wakuseiburo (cup-chan)] TS Musume Kodama-chan to H! Sono 2 | TS Girl Kodama-chan and Ecchi! Part 2 [English] [Digital]
Hige (Jubei-chan)
[Koishi Chikasa] Doitsu mo Koitsu mo Hito de Nashi! Ch. 1 - Tsuchinoko ~Lonesome Diamond~ | You're All Inhuman! Chapter 1: Tsuchinoko -Lonesome Diamond- (Bessatsu COMIC Anthurium Ningen Igai ja Dame desu ka? Vol. 3) [English] {JUSTICE} [Digital]
Koishi no Shi | 戀之死
[FAKE An] Heart no Yume 2 "Oshioki Date Kikiippatsu no Maki" (Heart Catch Izumi-chan)
(C88) [Mugenkidou A (Tomose Shunsaku)] U.M.R! (Himouto! Umaru-chan) [English] [ImperialX]
[Global One (MARO)] Sadistic 5 (Cutey Honey, Devilman, Sailor Moon), [Global One (MARO)] Sadistic (Dirty Pair, Fushigi no Umi no Nadia, Sailor Moon), [Studio Ikkatsumajin] .ribbon (Hime-chan's Ribbon)
(C85) [GOD Ryokutya (Bu-chan)] Junnou | Adapting (Kill la Kill) [English] {doujin-moe.us}
[nanasi] Kyou wa Oyasumi dazo (Crayon Shin-chan)
(C91) [Archives (Hechi, sanada kana)] http://d99.biz/arc3/ (Oshiete! Galko-chan)
[Bu-chan] Bitch-ka Shita Senpai | The Senpai who turned into a bitch (Nyotaika Happiness!) [English] [Harvey P Cilgin]
(C55) [Circle LEO-CIRCLE (Shishimaru Kenya)] Ne! (Super Doll Licca-chan)
[P Reppuu (Oda Akira)] MAGICAL RIBBON SPECIAL (Hime-chan no Ribbon) [1994-03-03]
[Marked-two (Suga Hideo)] Marked-girls Vol.7 (Himouto! Umaru-chan) [Chinese] [漫之大陸汉化组] [Digital]
Tawawa na Kouhai-chan 2 + Tawawa na Omakebon
(C55) [Hotateya (James Hotate)] Doki * 2 Syndrome 1998 Win (Super Doll Licca-chan)
(Daikyuushuu Touhousai 7) [Sliver Ion, Kasou Genjitsu (fujy, Hasekura Noise)] Satori-san vs Koishi-chan (Touhou Project)
(CR20) [Asanoya (Kittsu, P-Chan)] Samurai Nabe San (Samurai Spirits)
Boku no Mama wa Koishi Mama
TS Musume Kodama Chanto Asobou Sono 3 | Let's play with TS girl Kodama-chan 3
(Reitaisai 13) [Water Drop (MA-SA)] Tights na Koishi-chan (Touhou Project)
(C90) [Cola Bolt (Kotomuke Fuurin)] Tsurutsuru Twister - Koishi & Kokoro with Flandre (Touhou Project)
[Macchadokoro (Warashibe)] Uzaki-chan wa Sukebe Shitai (Uzaki-chan wa Asobitai!) [Digital]
Oiwai Sex 3 ~Onii-chan no Tanjoubi~
(C87) [Tonkotsu Fuumi (Poncocchan)] Netsuretsu May-chan (Guilty Gear Xrd)
(Kouroumu 11) [*Cherish* (Nishimura Nike)] Kuusoujou no Onee-chan (Touhou Project)