COMIC Masyo 2010-04
COMIC Megastore 2006-01
Comic Megastore 2006-10
Comic Masyo 2004-11
[Mikezoutei] Kyuuketsuki ni Kanzen Haiboku Shita Vanpire Hunter Oyako ga Musuko no Mae de Okasare Kyuuketsuki-ka Shite Shimau Haha no Hanashi
[CELTRANCE (Kogaku Kazuya)] Miyuki-san to H Shitarinai. (Lucky Star) [Digital]
(C70) [Tsurikichi-Doumei (Kiki Ryuu, Kogawa Masayoshi, Umedama Nabu)] Ero no Gunzou 3 ~Neburiai Hora !~ (Keroro Gunsou)
Tsukioka Kogane no Dosukebe Lesson
(C63) [Tsurikichi Doumei (Kogawa Masayoshi)] Miu-san! Kumite Onegai Shimassu! | Miu-san Kumite! Please! (Non Dema-R Tankahen) (History's Strongest Disciple Kenichi) [English] [Illuminati-Manga]
COMIC Momohime 2006-01
COMIC Masyo 2014-12
COMIC Megastore 2009-05
Comic Megastore 2009-03
COMIC HOTMILK 2016-08 [Digital]
COMIC Momohime 2005-11
COMIC Megastore Alpha 2014-11
[Raiuzo Taira] BUSTED!
COMIC Masyo 2016-07
[R-Koga] Chicchai kedo, Nurunuru
Sanae-san to Kogasa-san
COMIC HOTMILK 2018-03 [Digital]
COMIC HOTMILK 2018-09 [Digital]
(CR25) [Tenny Le Tai, Kemigawa Doubutsu Byouin (R-Koga, Efink, Kona)] Nadenade Shite Kudasai (To Heart)
[Midnight Muumus (Giu)] Miminari ga Suru to... [English] [Samachan]
COMIC Megastore Alpha 2013-09 [Digital]
[Bū Tarō] Angel & Demon (Futanari)
COMIC Masyo 2015-02
(Bokura no Love Live! 8) [nocohica (Yuika)] Tachiagare Shokun (Love Live!)
Otokonoko Kaihatsu Choukyoushi Yuika
(C49) [Ganso Sonoda Ya (Various)] Chousen Ame Ver.08
Omoide Level Genkai Toppa Shita Tsukioka Kogane wa Yonayona P to no Ecchi o Mousou Shite Onanie Shite Shimau
(Reitaisai 15) [Tora Koubou (Ken Tatuki)] Kogasa Sukebe Shiyouya! (Touhou Project)
COMIC Megastore 2006-12
[Anthology] Oshiru Ko Kan 1
COMIC Megastore 2011-11
[R-Koga] Tsukumimi 2
Surprise Meister KogaNue
[Anthology] Gochuumon wa Okimari Desuka
COMIC Masyo 2016-11 [Digital]
COMIC Masyo 2015-10
Kogane to Pr
[R-Koga] Tsuku Mimi Ch. 13
[Kogaku Kazuya] Sign In+ (COMIC Penguin Celeb 2016-01) [Chinese]
COMIC Mugen Tensei 2017-05 [Digital]
COMIC HOTMILK 2017-08 [Digital]
COMIC HOTMiLK 2013-07
[Anthology] From the Moon 3 (Bishoujo Senshi Sailor Moon)
Warunori Shita Hahaoya ni Karuku Seishori ni Tsukawareru Hanashi
COMIC Megastore Alpha 2015-10
Mitsumine wa Hatachi ni Nari mashita.
COMIC Mugen Tensei 2017-09 [Digital]
(C89) [Penpengusa Club (Katase Minami, Nekoga Yoshiki)] Ferry-chan ni Ecchi na Koto o Oshiechau Usui Hon 2 (Granblue Fantasy)
COMIC Masyo 2015-07 [Digital]
(777 FESTIVAL 2nd) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Ume Zanmai (Tokyo 7th Sisters)
[R-Koga] Pink no Hakumaku | Pink Thin Film
Soushuuhen VIRTUAL TO HOLE
(C87) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Fallen Angela (Rakuen Tsuihou -Expelled from Paradise-) [Chinese] [脸肿汉化组]
Comic Megastore 2001-05
COMIC Masyo 2015-12
COMIC Masyo 2017-11 [Digital]
[Ninniku(Kari)] Chinko Kokoro x Futsuu Kogasa no Bousou Manga (Touhou Project)
アプリで強制露出
[Yamitsuki Honpo (Kogasaki Yuina, Youmei)] Double Cast (Kantai Collection -KanColle-) [English] [CGrascal] [Digital]
COMIC Megastore 2005-08
[Kogaino] Senpai Ijime
Tayutama2 Visual Art Fanbook
(C91) [CELTRANCE (Kogaku Kazuya)] Ma ni Miirareshi Mahou Shoujo wa Mi o Kurai Suitsukusu 2 (Puella Magi Madoka Magica)
COMIC Megastore 2005-09
nizi ero matome bon
(C45) [Naniwa-ya (Various)] NANIWA-YA FINAL DRESS UP! (Various)
COMIC Megastore 2010-02
COMIC Megastore 2011-07
[Ah! Megami-sama!] Yah!! My Goddess (Tenny-le-Tai)
[CELTRANCE (Kogaku Kazuya)] Mama Hame Sex (Tsuya) [English] {InsanePraetor} [Digital] [Decensored]
(C89) [Konnyaku nabe (Harasaki)] Kogasa VS Raptors (R-18G Koga Ryona Goudoushi 3 Koga Ryonabe Shime) (Touhou Project) [English] {atomicpuppy}
COMIC Masyo 2011-03
[Mikumosou (Yocchi)] Kogasa Seikatsu 2 (Touhou Project) [Digital]
Chijoku no Seikatsu Shidou
[R-Koga] Boku ga Kemono SEX ni Hamaru made
COMIC Masyo 2017-07 [Digital]
[R-Koga] Sodachikake
Cosplayer Kusuguri Satsueikai
(C83) [Seven Days Holiday (Shinokawa Arumi, Kogabo)] Mad Tea Party (Sword Art Online) [English] [EHCOVE]
COMIC Megastore 2010-11
COMIC Momohime 2006-02
COMIC Megastore 2013-01
Instinct
Mitsumine Yuika no Yoru no Eigyou Katsudou Kiroku | Tala sa Binaylohay'ng Kalihokan ni Mitsumine Yuika sa Gabi.e
(C48) [TENNY-LE-TAI (Aru Koga)] Aa!! Megami-sama ni Taiho Sarechauzo!! (Ah! Megami-sama, You're Under Arrest)
(C87) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Fallen Angela (Rakuen Tsuihou -Expelled from Paradise-)
(C65) [Niitakayama Tozantai (Kogawa Yasushi)] Card Captor Sakura + Zoukyou Kaiteiban (CardCaptor Sakura, Hyper Police, Sakura Taisen)
(Kouroumu 9) [Seishinkan Eikyuu (Various)] KogaSana wa Watashi no Paipaigasa (Touhou Project)
COMIC Megastore 2005-02
(C85) [Konnyaku Nabe (magifuro Konnyaku)] Tatara Kogasa Jiken (Touhou Project) [Chinese]
Hamedori Koga-tan
[R-Koga] Chicchai kedo, Nurunuru Ch. 4-5 [English] [SirC]
COMIC Megastore 2007-11
Comic MoeMax 2007-06
Niji Saimin
(C95) [Haisui no Jin (Hirama Hirokazu)] Ame no Mitsumine wa Shitsudo ga Takai (THE iDOLM@STER: Shiny Colors) [Chinese] [个人中文化]
[Futokoro Gatana (Kogaino)] Lace-up Boots (English) =SaHa=
COMIC HOTMILK 2017-05 [Digital]
skyi Ubaiai Fella
(C94) [Kansai Gyogyou Kyoudou Kumiai (Marushin)] Idol Nara Seikoushou No Kokoroe Kurai Arubeki Dato Omouyo Kogane Chan (THE iDOLM@STER: Shiny Colors) [Chinese] [無邪気漢化組]
Bibia Saikou ka yo!
Comic Masyo 2017-05
Mousou Shoujo Kikuri-chan # 16
[R-Koga] Tsumatte Yonde - Call me a wife!
(Yumeiro ★ Symphony 3) [oyoyo (Yui)] Kimi ni Deawanakereba Mou Sukoshi Matomo datta (Ensemble Stars!)
(C86) [CELTRANCE (Kogaku Kazuya)] An→Saya Pakorissimo (Puella Magi Madoka Magica)
COMIC MASYO 2013-02
[R-Koga] Nii-chan Senyou [Digital]
[Hakidamenokoganemushi]Magical Girl Archives [English][_ragdoll]
[R-Koga] Shoujo Byoutou
COMIC Momohime 2004-05
COMIC HOTMILK 2018-02 [Digital]
Comic Megastore 2007-12
COMIC Masyo 2011-08 [Digital]
[Komekouji] Chikadou Bukkake Jigoku
[R-Koga] Mechashiko Hiyakekko | 曬痕女孩來做愛吧 [Chinese]
[Kogawa Masayoshi] miamuto ippikino geboku
COMIC Muga 2004-12, 2005-01 combination
COMIC Megastore Alpha 2014-10
COMIC Masyo 2013-08
(C92) [CELTRANCE (Kogaku Kazuya)] Mamimamix 3 (Puella Magi Madoka Magica)
LADY BUG
COMIC Megastore 2005-04
(C83) [MEGA-MIX (Nekoga Yoshiki)] Fairy Rondo (Sword Art Online)
(C70) [Kakogawa-ya (Kakogawa Tarou)] ASHE HAITENAI (Final Fantasy XII)
COMIC XO 2008-08 Vol. 27
COMIC HOTMILK 2017-06 [Digital]
[R-Koga] Kitsu Kitsu
(SPARK10) [Haramushi. (Kasaoka Shinichi)] Kyuuketsuki no Oshigoto (Ensemble Stars!)
[R-Koga] Rokomo
[Hakidame no Koganemushi (Koganemushi)] Nikutai Henka Shoujo Yawa ~MaGal Kissa no Nanokakan~ (Kantai Collection -KanColle-) [Digital]