Koishi-chan no Ecchi na Mainichi
(CCFukuoka25) [Alto realize (Alto)] Kuroneko to Imouto (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Koishi Chikasa] Puniphilia (MelonBooks omake)
(C89) [Number2 (Takuji)] Kataomoi shiteta Onii-san ni Shinyuu no Mae de Shojo o Ubaware chaimashita. (Ore no Imouto Fukumete Zenin Nakadashi Matomebon COLOR Soushuuhen 2015) (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English]
Imouto to Nakayoku Naritai!
(COMIC1☆7) [ESSENTIA, Yan-Yam (Fujima Takuya, Yan-Yam)] Ore no Imouto to Kohai ga Are de Nani na Wakedaga (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(C83) [Surface (Peach)] Ore wa Kirino-chan o Motto Ijimetai! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(C79) [Senbon Knock Zadankai (Inaba Fuyuki)] Ore no Imouto ga Ore no Tsubasa da! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(COMIC1☆7) [STUDIO BIG-X (Arino Hiroshi)] MOUSOU THEATER 40 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Imouto to Yatte Shimattashi, Imouto no Tomodachi to mo Yatte
(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama | Koishi is my Mommy (Touhou Project) [English] =LWB=
(Daikyuushuu Touhousai 7) [Sliver Ion, Kasou Genjitsu (fujy, Hasekura Noise)] Satori-san vs Koishi-chan (Touhou Project) [English] {JUSTICE}
(COMIC1☆8) [STUDIO PAL (Nanno Koto)] Imouto wa Boku no Koibito ~Onii-chan to Hitou de LoveLove Hen~
(C85) [Angora doll (Kinokomushi)] Koishi Bitch (Touhou Project)
(Mimiket 29) [Angel☆Tear (Togo)] Kamineko Time (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(Shuuki Reitaisai 5) [Crossco Switch (Crossco)] Koishi-chan to Ichaicha Suru Hon (Touhou Project)
(C77) [Nagomiyasan (Suzuki Nago)] Kirino to Koi shiyo (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(Reitaisai 9) [Sweet Milk Shake (Tora)] Koishikoshiko (Touhou Project)
(SC34) [Ysarin-Do (Yasu Rintarou)] O furo no naka kara Imouto-chan (The Melancholy of Haruhi Suzumiya)
(C82) [Yami ni Ugomeku (Dokurosan)] Kuroneko yo Ore ni Nioi wo Kagasetekurenaika? + Paper (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(FF17) [Kanden Shoujo Chuuihou (Miyuki Rei)] Imou nabe. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Chinese]
[St. Rio (Naoki, Purin)] Ore no Imouto to Sono Onna Tomodachi ga Ero Kawaii Wake ga Nai | My Little Sister and Her Friend Can't Be This Ero-Cute (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] {doujin-moe.us} [Digital]
(C87) [Lagrangian-Point (Akatuki Tetora)] JS Koishi no Yoruasobi (Touhou Project)
(Reitaisai 7) [Sweet Milk Shake (Tora)] Koishi-chan ni Koishiteru!! (Touhou Project)
[Studio Wallaby (Niiruma Kenji)] Manami to H (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(COMIC1☆5) [Number2 (Takuji)] Ore no Imouto to, Imouto no Tomodachi ni Motto Nama de Nakadashi suru. | I'll Cum Inside My Little Sister, and Her Friends Too (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] =LWB=
[Zircon Prime (o-bow)] RAID CLIP SATORI X KOISHI (Touhou Project) [Digital]
[Special☆Week (Fujishiro Seiki)] Ore no Imouto wa Konna ni H na Ko Deshita (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
Tsukurou! Risou no Imouto
(Reitaisai 14) [Ririo Gatto (Kaenuco)] Boku no Mama wa Koishi Mama (Touhou Project) [Chinese] [靴下汉化组]
(C89) [Lagrangian-Point (Akatuki Tetora)] J●Koishi no SUBLIMINAL (Touhou Project)