(C60) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH 3 (Various)
[OVACAS (Hirokawa Kouichirou)] Gakuen Erotopia Kaiteiban (Manabi Straight!)
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O) [English] [biribiri]
Ie ni Tsuku You
(C61) [Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] G's style Type-Imouto III (Sister Princess)
(C91) [Rolling Hyena (Takahan)] Re:Ero kara Hajimeru Seikoui Seikatsu (Re:Zero kara Hajimeru Isekai Seikatsu)
(C68) [OVACAS (Hirokawa Kouichirou)] MAI-CCHING (Mai-HiME) [English] [SaHa]
COMIC AUN 2003-11 Vol. 90
(SC32) [OVACAS (Hirokawa Kouichirou)] another day (Ojamajo Doremi)
COMIC MUJIN 2007-09
Sarakedasu Kanojo
What do you Take me For? Ch.37/?
Sunao ni Narenai Bokura
[Nakajima Kouichi x CIRCUS] D.C.S.M ~Da Capo Sweet Memories 2
[Dakouin Saburou] Kinshin Soukan Ch. 1-2 [Chinese] [伍拾漢化組]
(C65) [Sashichigai-dan (RAYMON, Kusano Kouichi)] Musou Kairou (D.C. ~Da Capo~)
(C88) [telomereNA (Gustav)] Kouiuno ga Sukinan desuka (Granblue Fantasy) [Chinese] [无毒汉化组]
Seishoku Kaihatsu Torawareta Elf no Choukyou Jikken | Sexual Development - Torture Training of Captured Elf
(ABC 5) [OVACAS (Hirokawa Kouichirou)] Iro Iro Gal and Dou (Various)
[Anthology] Shota Zuki One-san ha Okirai? 2 | Sho-taro One-san Anthology 2
(SUPERKansai20) [Neitz (Aomaru)] Gasshuku de no Harenchi Koui wa Kinshi desu! (Kuroko no Basuke)
Senpai wa Kouiu no Kiraidesuka!? | Does Senpai Not Like This Kind of Thing!?
Men's Dolphin 1999-11-01 Vol.03
[Yuukari no Ki] Ero Bio 2 ~Seishoku Honnou~ (Resident Evil) [English] [desudesu]
Lovette Kouiu Koto desu ka?
COMIC Mugen Tensei 2015-07 [Digital]
[Hirokawa Kouichirou] Deep Trip
(Futaket vs. ABC ~Hentaisai~) [OVACAS (Hirokawa Kouichirou)] Gakuen Erotopia (Manabi Straight!)
COMIC MUJIN 2013-07 [Digital]
Senpai wa Kouiu no Kiraidesuka!?
[Yorozuya Miyakotei (Miyako no Gohan)] Heya ni Tousatsu Kiki Tsukete Jiikoui Kansatsu Shiyou no Kai (Azur Lane) [Digital]
[Shuudan Bouryoku (Murasaki Syu)] Takanashi-san-chi no 4 Shimai - 1 (WORKING!!)
G Koui no Maria | Masturbating Maria
Doujin Anthology Bishoujo Gumi 8
Shuugaku Ryokou ~Owari no Seishoku Katsubou~| 襲学旅行 第3話~终焉的生殖渴望~
[claim bonus] Watashi wa Anata ga Daikirai (Tsukihime)
[Kanaisei Jitenshasougyou.] Gohoushi no Katachi (Nenmakukoui) [English] [tungdill]
(C83) [Zennihon Haeteru Kai (Various)] Futanari! [English] {doujin-moe.us} [Incomplete]
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
[Urban Doujin Magazine] Mousou Tokusatsu Series: Ultra Madam 5
Kouin | Mouth Matrimony
(CR36) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika. (Kaleido Star)
Akuma ga Kitarite Koshi o Furu
[Imomuya Honpo (Azuma Yuki)] Kouichi-kun No Mousou Gekijou L-Edition (Kizuato)
(Comic Castle Final) [Nipopo Crisis, OVACAS (Genka Ichien, Hirokawa Kouichirou) Patsukin Dynamite HEAVEN (Bakusou Kyoudai Lets & Go!!)
(CSP5) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri 2010 EVENT EDITION (Various)
(C82) [Low Thrust (Tsunagami)] ANOTHER DIMENSION (Another)
COMIC AUN 2006-05 Vol. 120
Zenra Shoujo
Seishokusha no Hijiri Nyuu 2
(SC34) [Sugiura (Sugiura)] Sono Kouishou (XXXHOLiC)
Seishoku Kaihatsu - Torawareta Erufu no Chōkyō Jikken | Sexual Development - Torture Training of Captured Elf
[Zangyaku Koui Teate] Akiha Samadhi (Tsukihime)
Suki Nandesho? Master wa, Kouiu no ga...
COMIC AUN 2005-11 Vol. 114
[Dakouin Saburou] 2 Nen F Gumi Zen'in Seikou Ch.1 [English]
[CandyPool & A・O・I (momoi comomo)] Shiho-Sama (Zettai Karen Children)
COMIC AUN 2005-02 Vol. 105
(Futaket 8) [Konbuni (Kouin N, Tororo Konbu)] PARI-PARI2 (TERA The Exiled Realm of Arborea)
Comic Rin Vol. 23 [2006-11]
COMIC MUJIN 2007-08
[Anthology] Mamakan 2
Seishoku
Seigi no Netori Ch. 4
Kurodate o Shiro ni Someru Seishoku Kenkyuu o
(C77) [Koudansha (Kouda Tomohiro)] Esuchu! 3 (Zettai Karen Children) [English] [Hao Scanlations]
(C73) [etcycle (Hazuki)] Party! (Zettai Karen Children)
Shikikan Kouiu Koudou wa Hito to Shite Douka to
COMIC MUJIN 2004-08
(Kouroumu 11) [Kasou Genjitsu (Hasekura Noise)] Jigoku no Sata mo Tane Shidai ~Onozuka Komachi Seishoku Dorei Choukyou~ (Touhou Project)
[Anthology] Muga Anthology 1 - Seifuku Kouishitsu [Chinese]
[Konbuni (Kouin N)] POCHINKO-GALS DL-STYLE
Yuriika.
(C55) [OVACAS (Various)] Heppoko Anime Chinpure Koupure (Various)
COMIC MUJIN 2003-12
(C83) [Z.A.P. (Zucchini)] Kyuuketsuki no Kyuuketsu Koui (Bakemonogatari)
Dagashi Kashi no Ero-hon2 Kokonatsu wa Kouiuno ga Suki nano? {doujin-moe.us}
(C65) [Infinity-Force (Various)] BL Are Go!! (Machine Robo Rescue)
[Fuzume] Chinanago-tai o Kunren suru Kokomi-sama (Genshin Impact) [Chinese] [黎欧x苍蓝星汉化组]
Seishokusha
Seishoku Jikken Ninmu
(C73) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Den-Noh Coil - Her Fist In My Hip (Dennou Coil)
[Harurun] Seishoku Katsudou Suishin Iinkai [Chinese]
(C83) [Z.A.P. (Zucchini)] Kyuuketsuki no Kyuuketsu Koui (Bakemonogatari) (Colorized)(W.I.P)
(C74) [Inudrill Lolita Engine (Inumori Sayaka)] Mind Zapper (Zettai Karen Children)
COMIC Mugen Tensei 2015-11
Senmuchou no Fusei Koui
[Frank Banana] Inaka no Helmet Shoujo to H
(C81) [Coffee Maker (TEL)] Keshikaran Niku ga Keshikaran Koui o Suru Keshikaran Hon. (Boku wa Tomodachi ga Sukunai)
(Puniket 12) [OVACAS (Hirokawa Kouichirou)] Sensei dazo! (Pani Poni)
[Art Jam (Mitsumaro)] JC Idou Kouishitsu (Nise) [Digital]
COMIC Anthurium 2020-05
[Youdoukan (Youdou Suzuku)] Inen Koui
[Mint Chocolate (Himuro Kouichi, Nina Yuu)] Roshutsu Shoujo Club 3 [Digital]
(Panzer Vor! 11) [Sakura Garden (Shirosuzu)] Arisu-chan to Himitsu no Kouishitsu (Girls und Panzer)
Mai Shield 21
Koui Ari