(Shuuki Reitaisai 2) [CARAMEL CRUNCH! (Rikatan)] Kozukuri Koishi-chan (Touhou Project)
[Hitotsukami] Haikei, Morashichaimashita. [Digital]
(Reitaisai 13) [COLOR-STAINING (KIMOBUSA-J)] Onanie Princess Hatate Shou (Touhou Project)
(Reitaisai 12) [Takoyaki-Batake (Takoyaki)] Harenchi Rose (Touhou Project)
(C89) [Gekidoku Shoujo (ke-ta)] KOISATO (Touhou Project)
(Kouroumu 10) [Stapspats (Hisui)] Gensoukyou Futanari Chinpo Wrestling 5 - Sakuya vs Satori (Touhou Project)
(C92) [Nanmin Festival (Gibuchoko)] Touhou Chireidon ~Touhou Chireiden Shikijousho Soushuuhen~ (Touhou Project)
(Shota Scratch 18) [88scones (Sakaki Tsui)] Houkago Hisho Note | 放课后秘书笔记 [Chinese] [雄甾烷双人汉化]
(C83) [Area-S (Dra)] Sanmusu ga Arawareta! (Touhou Project)
(Reitaisai 14) [Himepuchitei (Anda)] Aisare Chireiden (Touhou Project)
[Moon Wort (Sougetsu Nonono)] Irasshaimase Club Chireiden e (Touhou Project) [Digital]
こいしちゃんの性活 東方Project
(C85) [Setoran (Itou Seto, Tanno Ran)] glad glad (Touhou Project)
(Koumasai) [Dot Eito (Sawayaka Samehada)] Koishi-chan to Sukebe Suru Hon (Touhou Project) [English] {Hennojin}
(Reitaisai 10) [Kuma-tan Flash! (Hanao.)] Muishiki no Kyuuai Koudou (Touhou Project)
(C94) [Syamisen Koubou (Koishikawa)] Girls und Girls 5 ~AnOshi Sakusen desu!~ (Girls und Panzer) [English] [Shippoyasha]
Ero Isha ni Damasareru JK Koishi
Incest
[Gensou Stomach (Various)] Marunomi no Kanzume - Touhou x Marunomi Situ Goudoushi (Touhou Project) [English] (CrayZayJay) [Digital]
[怪盗Vulcan] 诺肯的初次恋爱 (Kaitou Joker) [Chinese]
[Kobayashi Youkoh] Onayami♥Succubus | The Despondent Succubus (Nayamase Girls) [English] [CGrascal]
(Reitaisai 11) [Hannama (Soine, Hamatyonn)] Tsuiteru. (Touhou Project) [Chinese] [布洛基个人汉化]
(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project)
(Reitaisai 7) [Yumemigokoti (Mikage Baku)] EDEN (Touhou Project)
(C86) [+5 (Taka♂)] Seikan Paranoia (Touhou Project) [Chinese] [CE家族社]
(C94) [Mudai Picture (Nioti)] Mizugi Koishi-chan ni Osowaretai! (Touhou Project)
(C82) [*Cherish* (Nishimura Nike)] subconscious girl (Touhou Project) [English] [Daddy's Cummies]
Tojita Hitomi no Shojo Soushitsu
(C62)[Kensoh Ogawa (Fukudahda)] Lovely Strawberry Aged 21 (Onegai Teacher)
(C85) [Psychetangle (Keta)] Futon Kabutte Nuku Nuku to. (Touhou Project)
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 6 | Manami Sensei's Outdoor Lesson Ch. 6 [English] [hong_mei_ling]
Koishi to Asobo.
[Syamisen Koubou (Koishikawa)] Girls und Girls ~MihoYuka Sakusen desu!~ (Girls und Panzer) [Digital]
(Shuuki Reitaisai 2) [Arkhetelos (Arai Togami)] Onee-chan Kawaii! (Touhou Project) [English]
[Ninniku Batake (Ninniku)] Ninniku Batake Shuukakusai Kinoe (Touhou Project) [Digital]
(Reitaisai 15) [Nagiyamasugi (Nagiyama)] Touhou Ryoujoku 40 Satori (Touhou Project) [Chinese] [靴下汉化组]
(C79) [2Stroke (YTS Takana)] 2Stroke DUE (Soredemo Machi wa Mawatteiru)
Towako Ichi
[Ozaki Miray] The Great Escape 3 Shokai Genteiban
[Koishikawa Hibiki] Get Along
[Anthology] 2D Dream Color Comic Collection Vol.2 [Digital]
[Natsuka Q-Ya] Oki ni Haramase! | 感覺像受孕了! [Chinese]
[Huurai no Dan (Aska Takuya)] Emi-chan no Kusuguri Dental Clinic! [English] [Chooks22] [Digital]
(Kouroumu 11) [*Cherish* (Nishimura Nike)] Kuusoujou no Onee-chan (Touhou Project) [Chinese] [古明地恋个人汉化]
(C89) [Rampancy (Bakko)] Koi Ona (Touhou Project)
(Underground Carnival) [Inyu-goya (Inyucchi)] Chitei no Yakata no Aigan Shoujo (Touhou Project)
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku Soushuuhen Ni (Touhou Project) [Digital]
(Shuuki Reitaisai 4) [Studio P.M.Y (Mikarin)] Ecchi na Kenkyuu Koishi-chan no Baai (Touhou Project)
Rental Shikigami Pet Ni | 렌탈 시키가미 펫 2
(SC45) [Yuugen Jikkou (Gonzaburou)] Es Sin Sentide (Touhou Project)
(Reitaisai 12) [IRIOMOTE (Saryuu)] Reitaisai 12 Kaijou Genteibon (Touhou Project)
(Reitaisai 13) [Kokatsubatake (Amekosame)] Sennou Sousaku (Touhou Project)
(Kouroumu 12) [SEACLOUD (Arai Togami)] H Shitai Shitakunai? (Touhou Project)
(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]
(C88) [Nanmin Festival (Gibuchoko)] Satori to Koishi no Youjo demo Kozukuri ga Shitai! (Touhou Project)
Rental Shikigami Pet
Koishi Onee-chan ni Makasenasai
(CR33) [Kensoh Ogawa (Fukudahda)] Lovely Strawberry Aged 21 Extra Edition (Onegai Teacher)
[Happiness Milk (Obyaa)] Hentai Koishi wa Senyou Maso Hole (Touhou Project) [Digital]
(Reitaisai 14) [Douganebuibui (Aburidashi Zakuro)] Koishi, Aishi, Kimi Omou (Touhou Project) [Chinese] [final個人漢化]
Sakusei! Koishi Seieki Botex
(C71) [TAMARANCHI (Shinbo Tamaran)] Amaryllis ~ Sanbi saseru Koi ~ (Otome wa Boku ni Koishiteru)
(C89) [Aoirokanata (Shikitani Asuka)] Koishi-chan no Himitsugoto (Touhou Project) [Chinese] [脸肿汉化组]
(C83) [Area-S (Dra)] Sanmusu ga Arawareta! | The Triple Girls Have Arrived! (Touhou Project) [English] [ATF]
[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]
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 09 (Touhou Project) [Digital]
(Kouroumu 9) [Ninniku Batake (Ninniku)] Honno Polygraph (Touhou Project)
(Shuuki Reitaisai 3) [Sukiyaki Club (Kouji)] Shikiyoku no Satori (Touhou Project)
(C82) [Beniiro Kaitenkikou (Seki)] Yuru Yukari (Touhou Project)
(COMIC1☆11) [Kairansya (Ookido Karo)] Hitohada Koishi (Fate/Grand Order)
Koishi-chan no Ashikokibon. | Koishi-chan’s Footjob Book.
(C64) [Koudansha (Kouda Tomohiro)] Onezukushi (Onegai Twins, Onegai Teacher)
Komeiji Shimai no Telephone Onanie
(Reitaisai 11) [Esoragoto (SoRA)] Koishi's Happy END (Touhou Project)
(C85) [Rampancy (Bakko)] One’s Love 2 (Touhou Project)
Hatsujouki no Nyan Koishi
Nekodanomi
Milky Gensoukyou
[Koishi Chikasa] Puniphilia (MelonBooks omake)
Ko Akechi Yuri Shokushu