(C83) [Z.A.P. (Zucchini)] Kyuuketsuki no Kyuuketsu Koui (Bakemonogatari)
COMIC MUJIN 2009-10
[Tamio Tom] Geki Ai Koui
Joshi Kouishitsu Shintaisoubu
(SC2016 Winter) [Majimeya (Isao)] Dagashi Kashi no Ero-hon Kokonotsu-kun Kouiunoga Suki nano? | So This Is What You're Into, Kokonotsu? (Dagashi Kashi) [English] =Dark Mac + CW=
[Mint Chocolate (Himuro Kouichi, Nina Yuu, Shiori)] Roshutsu Shoujo Club 7 [Digital]
[Seireitou (Hinata Seika)] Kouiu, mon (Digimon Tamers)
(C77) [Koudansha (Kouda Tomohiro)] Esuchu! 3 (Zettai Karen Children)
(C88) [Tejima (Ashiyu)] Kouiu no mo Kirai Janai deshi (Hoozuki no Reitetsu)
(C94) [H-SQUAD (Guglielmo)] Watashi-tachi no Seikoui Tokubetsu Jisshuu -Zengi Hen- [English] [Tempered Translations] [Decensored]
[Sakai] Seikoui Jisshuu Part.1 [Chinese] [天希个人汉化]
Gal Idol to Taiman Kouin Battle
[Del Rio] Moshimo Kouichi ga …… Dattara (Another)
(SC2019 Summer) [Initiative (Fujoujoshi)] Occult Mania-chan ni Kouiu Kao Shite Hoshii Hon | A Book About Wanting To Make Occult Mania-chan Make This Kind of Face (Pokémon) [English] {Doujins.com}
No-Pan Shoujo
[Hitotsukami (Kitamura Kouichi)] Yabaiko
[Shishamo Publishers] Hakudaku Kouin Vuwaru Toshokan (Touhou Project)| Cloudy Frothy Lewd Library Blowjob [English] [TAIPAN TRANSLATIONZ]
(C71) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Maihama Vice (Zegapain)
Senpai wa Kouiu no Kiraidesuka!?
[Shimoboard (Shimosan)] Child Rush Copy Ban (Zettai Karen Children)
COMIC Mugen Tensei 2016-06
(C79) [OVACAS (Hirokawa Kouichirou)] Tenshi(Bitch) ni Love Song o! (Panty & Stocking with Garterbelt)
Yasashiku Piston
[Sa-Ki (Sa-Ki)] Torokeru you na Koui o Shi yo? vol. 2 ~KOTO-HONO-UMI MIX~ (Love Live!) [Chinese] [Digital]
[Nodame] Senpai wa Kouiu no Kiraidesuka!? | Does Senpai Not Like This Kind of Thing!? (COMIC Anthurium 2017-08) [English] {Hennojin} [Digital]
Torokeru you na Koui o Shi yo?
(Panzer Vor! 17) [Nekomonidoh (Sanada)] Koko ga Anzio no Kouishitsu desu (Girls und Panzer)
Seigi no Netori Ch. 4
Kuriokawa
[RPG Company 2] TOUCH MY HE@RT2 vol.2
COMIC RiN 2007-11
[Youmu Shippitsusha Tou (Maeta Akihiko,Oshima Koichi,Leone,Aratsuki Nyaomi)] Gelbe Sónne 6 - Hime-chan no Omasena Himitsu (Hime-chan's Ribbon)
Dagashi Kashi no Ero-hon Kokonotsu-kun Kouiunoga Suki nano?
Hitozukiai ga Nigate na Miboujin no Yukionna-san to Noroi no Yubiwa
Otaku evolution history
[PARANOIA CAT (Fujiwara Shunichi)] Honoka to Kouishitsu (Love Live!)
Neba Yuri 4 - Choimori
Haisetsu Dessin
[Dakouin Saburou] Nakadashi Platonic [Chinese]
(C65) [Sashichigai-dan (Kusano Kouichi, RAYMON)] Fake (Fate/Stay Night)
COMIC AUN 2005-06 Vol. 109
JC Idou Kouishitsu Futarime... Kazuna
[Yorimichi (Arsenal)] Oyomesan Series Vol. 5 Mousougi Ero Hen ~Gi Ero Nagame nagara Nuite morau toiu Koui ni Tadanaranu Koufun o Oboeru Kyou Kono Goro~ (Ookami-san to Shichinin no Nakama-tachi)
[SOMEDAY.S] Fight Jyuppatsu (Tonde Buurin, Ah! My Goddess)
[Anthology] Aniparo Miki 4 (Various)
[Minazuki Juuzoh] G Koui no Maria | Masturbating Maria (Dokidoki ☆ Connection) [English] [Munin]
[Anthology] Doujin Anthology Bishoujo Gumi 2 (Various)
(CR27) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH (Various)
COMIC MUJIN 2007-03
[Inochi no Furusato, Neko-bus Tei, Zangyaku Koui Teate] Akihamania [AKIHA MANIACS] (Tsukihime)
Akuma ga Kitarite Koshi o furu (Devilman)
COMIC MUJIN 2011-07
Haruranman - Spring Bloom
(C99) [Hanao Shouke (Yanase Kotatsu)] Kono Hon ni Honban Koui ha Issai Arimasen (Fate/Grand Order)
Tsuukin Douchuu de Anoko ga Midara na Koui o Shite Kuru Hanashi 3
(Futaket 8) [Konbuni (Kouin N)] Tetteiteki Futanari Sengen Bangai BETWEEN 4 (Various)
[Dakouin Saburou] 2 Nen F Gumi Zen'in Seikou Ch.1-3 [English]
[DL Mate] Ayatsuri Ningyou ~ Donna Ecchi na Pose mo Koui mo Jiyuujizai!
COMIC MUJIN 2004-02
[Akikawa Kouichi] Ashita wa Ashita no Kaze ga Fuku no ka? - Do Tomorrow is a New Day?
[Dakouin Saburou] Kinshin Soukan Ch. 1-2 [Chinese] [伍拾漢化組]
Two Toned Romps
(C67) [Sashichigai-dan (Kusano Kouichi, RAYMON)] Yomotsu Hirasaka (Kannazuki no Miko)
[Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] Carrot Extend! (Pia Carrot e Youkoso!!)
(C80) [Koudansha (Kouda Tomohiro)] Esuchu! Hitomatome Soushuuhen 6 (Zettai Karen Children)
(SC23) [Abellcain, OVACAS (Fujimaru Arikui, Hirokawa Kouichirou)] Precure Machine (Futari wa Precure)
(Panzer Vor! 11) [Sakura Garden (Shirosuzu)] Arisu-chan to Himitsu no Kouishitsu (Girls und Panzer) [Chinese] [Lolipoi汉化组]
COMIC DOLPHIN 2004-06
[Kusano Kouichi] 1/2 no Watashi e - To Half Me (Shishunki Elegy) [English]
Ie ni Tsuku You
人付き合いが苦手な未亡人の雪女さんと呪いの指輪
(Comic Castle 9) [Paper-Doll (Taira Kouichirou)] TYPHOON
COMIC AUN 2006-05 Vol. 120
COMIC AUN 2003-10 Vol. 89
[Naga] Shotaimen Seikoui
(Shota Scratch 3) [J.O.C e.go!! (Midori Kouichi)] Jersey+Haitenai (Tengen Toppa Gurren Lagann) [English]
(CR28) [NEXT (Various)] NEXT Climax Magazine 3 Gundam Series (Gundam)
(SPARK8) [07KOUBOU (Sasahara Rena)] Tamani wa Kouiuno mo Iinjanai su ka? (Kuroko no Basuke)
(C84) [Circle Ohigetan (Ohigetan)] Ohigebon-44 Classmate Manko Note 7-kame Gekan Muremure Munmun no Joshi Kouishitsu de... Usagi no Hajimete... Moratte Kudasai♪
Watashi-tachi no Seikoui Tokubetsu Jisshuu -Honban Hen-
Karui Kimochi de Heya ni Ageta Gal to Hamemakuri!?
(C75) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokuritsu Sakamoto Gurentai (Strike Witches)
Sengoku Shougakkou Koui Ishida Sensei
(COMIC1☆2) [etcycle (Cle Masahiro)] CL-ic #2 (Zettai Karen Children)
COMIC Mugen Tensei 2015-07 [Digital]
COMIC MUJIN 2007-08
Love Style
Kouin
(AC2) [Trinity Kyoudan (Yukisaki MIALE, Yamine)] Shikikan Kouiu Koudou wa Hito to Shite Douka to (Azur Lane) [English] [Thennos Scans]
(SUPER12) [HYPER BROND (Ichijo Karune)] Poison Mind (Digimon Frontier) [English] {Arigatomina}
(C57) [OVACAS (Hirokawa Kouichirou)] Doremix Deluxe (Ojamajo Doremi)
(C90) [EDGE (ED)] Yumi to Kouishitsu de Asobou (Senran Kagura)
(C75) [J.O.C★e.go!! (Midori Kouichi)] Dorori Noukou Sunopi Aji (Clannad)
(C82) [Futanarun (Kurenai Yuuji)] Muryou Haifu 3 Watashi no Suki na Futanari Musume no Koui Scene [Dougu Zeme Hen] (Original)
Watashi-tachi no seikoui tokubetsu jisshu - zengi-hen -
Koui Ari
(C72) [Ovacas (Hirokawa Kouichirou)] Lucky Punch (Lucky Star) [English] [desudesu]
(C54) [OVACAS (Various)] Capricon 1 Director's Cut (Various)
(C90) [Phantom Quartz (Masaya Kouichi)] Gogo no Teitokushitsu (Kantai Collection -KanColle-)
(SC18) [necopanz (Hanma Akira)] Akai Kami no Tenshi : Hantsukiban (Tsukihime)
(CT20) [OVACAS (Hirokawa Kouichirou)] Bouhatei no Onna. (Joshiraku)
[Dragon Goya (Okawari, Nakajima Kouichi)] Gahara Gatari (Bakemonogatari) [Chinese] [iDM漢化組]
(C77) [JIBAKU-SYSTEM (Suzuki Amaharu)] Aoi-chan ga Ichiban (Zettai Karen Children)
[Shirota Kurota] Otoko x Kouishitsu x Onna² | Boy x A Locker Room x Girl2 (Honmei Kanojo) [English]
(COMIC1☆3) [Ashita no Kouda (Kouda Tomohiro)] Esuchu! (Zettai Karen Children)
Senmuchou no Fusei Koui
(CSP5) [OVACAS (Hirokawa Kouichirou)] Haru Matsuri Chichi Matsuri 2010 EVENT EDITION (Various)
[Tamanoi Peromekuri] Houkago ni wa Kouiu Koto mo Mare ni Yoku Aru | That too could happen during afterschool (COMIC LO 2017-10) [English] [ATF] [Digital]
(C94) [Art Jam (Art Jam)] JC Idou Kouishitsu (Nise) Futarime... Kazuna
[Nininini (DANGAN)] Shoujo no Koui wa Mou Owatta no ka (Baby Princess) [Digital]