Sengoku Shougakkou Koui Ishida Sensei
[Shishamo Publishers] Hakudaku Kouin Vuwaru Toshokan (Touhou Project)| Cloudy Frothy Lewd Library Blowjob [English] [TAIPAN TRANSLATIONZ]
(C65) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokodemo♪ Friend (SEX FRIEND)
Senmuchou no Fusei Koui
[Kanaisei Jitenshasougyou.] Gohoushi no Katachi (Nenmakukoui) [English] [tungdill]
Tsuukin Douchuu de Anoko ga Midara na Koui o Shite Kuru Hanashi 3
(Comic Castle Final) [Nipopo Crisis, OVACAS (Genka Ichien, Hirokawa Kouichirou) Patsukin Dynamite HEAVEN (Bakusou Kyoudai Lets & Go!!)
COMIC MUJIN 2004-02
[Anthology] Doujin Anthology Bishoujo Gumi 8 (Various)
COMIC MUJIN 2013-09 [Digital]
COMIC AUN 2005-11 Vol. 114
COMIC MUJIN 2011-12
Anemo Kitanaeki -Bayonetta Jigoku-
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Tenkaichi dare ga Lum-chan da Taikai (Urusei Yatsura)
Joshi Kouishitsu Shintaisoubu
[Mint Chocolate (Himuro Kouichi, Raw)] Roshutsu Shoujo Tora (Toradora!) [Digital]
COMIC AUN 2004-09 Vol. 100
COMIC MUJIN 2006-03
Tsuukin Douchuu de Anoko ga Midara na Koui o Shite Kuru Hanashi 2
(CR21) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Motto Hazukashii NERV (Neon Genesis Evangelion)
[Zangyaku Koui Teate] Akiha Samadhi (Tsukihime)
COMIC MUJIN 2007-07
(C75) [J.O.C★e.go!! (Midori Kouichi)] Dorori Noukou Sunopi Aji (Clannad)
[Urai Tami] Inkou wo Saseru Koui
[Futotta Obasan] Sakura-chan Kouin Manga (Cardcaptor Sakura)
(COMIC1☆10) [Majimeya (Isao)] Dagashi Kashi no Ero-hon2 Kokonatsu wa Kouiuno ga Suki nano? (Dagashi Kashi) [English] {doujin-moe.us}
(Suika Musume 3) [Ovacas (Hirokawa Kouichirou)] Asama de Training (Issho ni Training)
Kouishitsu de Ecchi Shite wa Ikemasen!
Aniparo Miki 4
(SC34) [Sugiura (Sugiura)] Sono Kouishou (XXXHOLiC)
Ganbatte !! Aoi-chan (Incomplete ?)
Bunnyue to no Kake ni Katte H Suru Hon
COMIC MUJIN 2007-02
[Hashida Mamoru] Seikoui | Sex Doctor (Shiritsu Inwai Gakuen) [English] [Varkatzas666] [Decensored]
(C73) [etcycle (Hazuki)] Party! (Zettai Karen Children)
COMIC MUJIN 2006-01
[Tamio Tom] Geki Ai Koui
[ErotIs (Narita Kou)] 24sai Endou-san to Ippuku Morareta Hiroto ga Kouishitsu de xxx suru Hon (Inazuma Eleven)
[Amadeus No Isan] Rapid Game {To Heart 2}
COMIC SIGMA 2013-05 Vol.73
(C65) [Sashichigai-dan (Kusano Kouichi, RAYMON)] Fake (Fate/Stay Night)
(C68) [OVACAS (Hirokawa Kouichirou)] MAI-CCHING (Mai-HiME)
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Suman Nou Nagase-san (ToHeart)
[Tomato surprise (Misaki Futtsu)] Much loved (RAW)
(C72) [Ovacas (Hirokawa Kouichirou)] Lucky Punch (Lucky Star)
(C52) [PERFECT CRIME (REDRUM)] You and Me Make Love.
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Den-Noh Coil - Her Fist In My Hip (Dennou Coil)
Gyakuten Tensei Seikoui ~ Busaiku ga Bishoujo ni Busu ga Ikemen ni Tensei shitara~
COMIC Anthurium 2021-08
(C69) [OVACAS (Hirokawa Kouichirou)] 1-NEN C-GUMI MAHOGUMI (Pani Poni)
COMIC RIN Vol. 12 [2005-12]
[Haruharudo] Seisokei Bitch no Jikenbo (Kindaichi Shounen no Jikenbo) [Digital]
(C81) [OVACAS (Hirokawa Kouichirou)] SUITE&BITCH (Suite Precure)
Mikasa-san to Kouishitsu H
(COMIC1☆3) [Kitsune (Tachikawa Miiko)] Minamoto Hermione to 3nin no Oni (Zettai Karen Children)
[Dakouin Saburou] Nakadashi Platonic
(C71) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Maihama Vice (Zegapain)
COMIC Mugen Tensei 2015-05
Magical Seikoui
Tsuukin Douchuu de Anoko ga Midara na Koui o Shite Kuru Hon
Hakudaku Kouin Vuwaru Toshokan
(COMIC1☆3) [Ashita no Kouda (Kouda Tomohiro)] Esuchu! (Zettai Karen Children)
Toshishita no Boku ni Seikoui no Kimochiyosa o Oshiete kureru Osananajimi no Onee-san
(Futaket vs. ABC ~Hentaisai~) [OVACAS (Hirokawa Kouichirou)] Gakuen Erotopia (Manabi Straight!) [English] [biribiri]
(CR32) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Nagisa no Kedamono (MAID iN HEAVEN)
COMIC SIGMA 2012-07 Vol.68
(C75) [Ovacas (Hirokawa Kouichirou)] Ovacas Style 2008 (Kannagi, Queen's Blade, Strike Witches)
[Yorozuya Miyakotei (Miyako no Gohan)] Heya ni Tousatsu Kiki Tsukete Jiikoui Kansatsu Shiyou no Kai (Azur Lane) [Digital]
(C66) [Zangyaku Koui Teate (Nasake Muyou)] Trinitrotoluene (Shakugan no Shana)
(C75) [KUMIKAE-DNA] Kumikae Nyan (Zettai Karin Children)
Kono Hon ni Honban Koui ha Issai Arimasen
(C82) [Futanarun (Kurenai Yuuji)] Muryou Haifu 3 Watashi no Suki na Futanari Musume no Koui Scene [Dougu Zeme Hen] (Original)
Magical? Banana
[Dakouin Saburou] Kinshin Soukan Ch. 1-2 [Chinese] [伍拾漢化組]
[Dakouin Saburou] Seigi no Netori Ch. 4 (COMIC Mugen Tensei 2014-07) [English]
(C82) [Low Thrust (Tsunagami)] ANOTHER DIMENSION (Another)
(C66) [INFINITY-FORCE (Various)] VS∞ VURSUS INFINITY (Capcom vs. SNK)
[Dakouin Saburou] Kan | Commit Adultery
(SUPERKansai20) [Neitz (Aomaru)] Gasshuku de no Harenchi Koui wa Kinshi desu! (Kuroko no Basuke)
[RPG Company 2] TOUCH MY HE@RT2 vol.2
(CR28) [bolze. (rit.)] Kouichi ... Suki Yo (Naka) (Kizuato)
(COMIC1☆10) [Onkin Yuugi (Sawao)] Kouin Mesu Gorilla (Ghost in the Shell) [English] {doujins.com}
[Minazuki Juuzoh] G Koui no Maria | Masturbating Maria (Dokidoki ☆ Connection) [English] [Munin]
人付き合いが苦手な未亡人の雪女さんと呪いの指輪
COMIC MUJIN 2005-04
(C88) [telomereNA (Gustav)] Kouiuno ga Sukinan desuka (Granblue Fantasy) [Chinese] [无毒汉化组]
(Shotaket 10) [Kouiki Hinan Basho (Susukino Nao)] Bessatsu Furoku
COMIC MUJIN 2008-08
(CR37) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mai Shield 21 (Mai-HiME) [English] [Kusanyagi]
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Senzo ha Hiaburi (Esper Mami)
COMIC MUJIN 2011-07
(C64) [Infinity-Force (Mercy Rabbit, Rokujou Mugi, Buruma Hogero, Hirokawa Kouichirou, Yamashita Woory)] MRR A GO!! (Machine Robo Rescue)
[Kusano Kouichi] BLOW
(Shuuki Reitaisai 2) [Bantendou Shoten (Various)] Touhou Bounyuu Kobitan (Touhou Project)
Fellatio Anthology Kouin Ojoku
COMIC MUJIN 2009-05
[Yumeizukosya, OVACAS (Hirokawa Kouichirou)] Ebisu Taisen (Sakura Taisen)
[Kirara Moe] Shinseikoui
Akiha-Samadhi
[Dakouin Saburou] Kinshin Soukan
COMIC POT 2003-11 Vol. 027
(Shiomaneki) Boss Visit [English]
Kantai Akuochi Keikaku 6 ~Ubawareta Koui~
[Choujin Group Miracle-kai (Honda Masaru, Mitsufuji Kouichi, Satou Shin)] Geki Baka Jungle Vol. 1 (AKIRA, Kimagure Orange Road, Bastard, Dominion, Project A-Ko)
(C55) [SOLEX] Kuriokawa (YAT Anshin! Uchuu Ryokou)
(SC23) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Precure Machine (Futari wa Precure)
[Nakajima Kouichi x CIRCUS] D.C.S.M ~Da Capo Sweet Memories 1
Haru Matsuri Chichi Matsuri 2010
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)
Homestay Harem wa Totsuzen ni!? -Itsuki-kun, Saikin Onnanoko to Sumi Hajimetandatte-
Shokufun Sanshimai
Re:Ero kara Hajimeru Seikoui Seikatsu
Cold Mama [English] [Rewrite] [EZ Rewriter]
(C82) [CHILLED HOUSE (Aoi Kumiko)] BIBON Vol 8.0 (Another) [English] [Life4Kaoru]
[Kusano Kouichi] Spoon
[G Kamachofu] Koui Mazoku no Shoukan Hou (Slayers)
(CR29) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Akuma ga Kitarite Koshi o Furu (Devilman) [Chinese] [超能汉化组]
[Mahjong Yuugengaisha 58] Boku no Otomo ha Hatarakanai ! (Monster Hunter)