[R-Koga] Boku ga Kemono SEX ni Hamaru made
COMIC Momohime 2006-09
(SC61) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] HARUNA BLITZ TACTICS (Kantai Collection -KanColle-)
COMIC Masyo 2015-08
(SC46) [Nagiyamasugi (Nagiyama)] Sanakoga Erohon (Touhou Project)
(Reitaisai 11) [ROCK CLIME (Danbo)] Kaso Koga Tabe Houdai (Touhou Project)
COMIC Megastore 2008-07
Surprise Meister KogaNue
COMIC HOTMILK 2017-04 [Digital]
(C89) [Konnyaku Nabe (Magifuro Konnyaku)] Kogasa-chan Kikiippatsu! (R-18G Koga Ryona Goudoushi 3 Koga Ryonabe Shime) (Touhou Project) [Chinese] [布洛基个人汉化]
[Anthology] Digital Puni Pedo! Vol. 11
COMIC HOTMILK 2016-08 [Digital]
Sakuya to Kogane ga Saimin de AV Debut Suru Hon =White Symphony=
Osuni Narutoki Daiisshou Hirudora
Sakuya to Kogane ga Saimin de AV Debut Suru Hon
COMIC Momohime 2006-02
COMIC Mugen Tensei 2017-01 [Digital]
COMIC Momohime 2004-01
COMIC Momohime 2004-03
[CELTRANCE (Kogaku Kazuya)] Mama Hame Sex (Tsuya) no Ni [English] [xinsu]
COMIC Masyo 2017-07 [Digital]
(C89) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] IYASHIKASHI (Dagashi Kashi) [Chinese] [塔布里斯個人漢化]
COMIC Momohime 2007-02 Vol. 76
[Anthology] Kemono for ESSENTIAL [Digital]
COMIC Masyo 2021-04
COMIC Momohime 2005-12
COMIC HOTMILK 2019-01
(C94) [Blue Section (Arai Kogane)] Sweety Rain. (Kantai Collection -KanColle-)
[Nozarashi (Nozarashi Satoru)] ROYAL Medaka SCRAMBLE (Medaka Box) [Digital]
(C44) [Dai Nippon Kodomo Shuppan (DONKEY)] Lycéene Nouveau 1
[R-Koga] Mechashiko Hiyakekko | 曬痕女孩來做愛吧 [Chinese]
COMIC Momohime 2003-03
COMIC Masyo 2016-08
COMIC Megastore Alpha 2013-10
[R-Koga] Sodachi Kake
ETOILE
COMIC Masyo 2017-07
[Butaro] Tenshi to Akuma
COMIC HOTMILK 2017-11 [Digital]
(C52) [CHROMATIC ROOM (Maka Fushigi)] Tousoushin (Various)
COMIC HOTMILK 2018-01 [Digital]
COMIC Megastore 2013-02
[Digital Lover] Ninitan Ryoujoku Nikki
Comic Megastore 2001-05
[Anthology] Hinakan 9
COMIC Megastore Alpha 2015-06
COMIC Megastore Alpha 2014-01
[Guchokuya (Spec-R)] Moeru! Oniisan (Pia Carrot e Youkoso!!)
COMIC Megastore 2001-09
[TENNY-LE-TAI (R.Koga/Aru Koga)] Mun Mun Moon (Sailor Moon)
COMIC Masyo 2016-07
COMIC Masyo 2013-06
(C92) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Girl’s wish (Girls und Panzer)
(C89) [Konnyaku nabe (Harasaki)] Kogasa VS Raptors (R-18G Koga Ryona Goudoushi 3 Koga Ryonabe Shime) (Touhou Project) [English] {atomicpuppy}
COMIC Mate Legend Vol. 24 2018-12 [Digital]
[CELTRANCE (Kogaku Kazuya)] Mama Hame Sex (Tsuya) [Chinese] [魔劍个人汉化] [Digital]
COMIC Megastore Alpha 2016-04
COMIC XO 2009-03 Vol. 34
[Circle Eden (Diisuke, Adon no Aniki)] Medaka Sex (Medaka Box)
Mikogami Shoujo Tanteidan
Pillow Talk mo Oko Nomi de
COMIC Megastore Alpha 2013-09 [Digital]
Reisalin Mousou
Comic MoeMax 2007-06
COMIC HOTMILK 2017-06
COMIC MEGASTORE 2006-09
(C81) [Midoriya (Ryokusiki)] KogaSana! (Touhou Project)
COMIC Masyo 2015-10
COMIC Masyo 2021-01
(C90) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Girl's Association (Girls und Panzer)
Omoide Level Genkai Toppa Shita Tsukioka Kogane wa Yonayona P to no Ecchi o Mousou Shite Onanie Shite Shimau
COMIC Megastore 1999-09
COMIC Masyo 2017-05 [Digital]
(COMIC1☆10) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Kono Subarashiki Sekai o Mou Ichido - Wonderful World Once Again (Kono Subarashii Sekai ni Syukufuku o!)
[Anthology] Hinakan 8
COMIC Masyo 2011-01
[R-Koga] Osanai Mitsu
(C83) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] SISTER FAERIE (Sword Art Online)
[Enueeru] 精液逆流JK
[H-Magazine] Comic MoeMax - Vol.007 [2007-12]
COMIC Masyo 2012-08
Bad Summer Vacation
Comic Megastore 2001-02
COMIC Megastore 2009-08
(CR25) [Tenny Le Tai, Kemigawa Doubutsu Byouin (R-Koga, Efink, Kona)] Nadenade Shite Kudasai (To Heart)
[Hakidame no Koganemushi (Koganemushi)] Nikutai Henka Shoujo Yawa ~MaGal Kissa no Nanokakan~ (Kantai Collection -KanColle-) [Digital]
COMIC XO 2009-07 Vol. 38
COMIC Masyo 2015-01
COMIC Megastore Alpha 2015-07
恋の茶番劇場
Seishun Buta Yarou X Mai X Tomoe
Tsukenaku Temo Daijoubu Desuyo? ~Koga Koharu Hen~ Preview
Sakuya to Kogane ga Muchimuchi Mizugi de Ecchi na Gohoushi Shichaimasu!
COMIC Megastore 2006-01
[R-Koga] Rokomo
COMIC HOTMILK 2018-07 [Digital]
COMIC Megastore 2004-03
[R-Koga] Mechashiko Hiyakekko
(CT7) [Tsurikichi Doumei (Kogawa Masayoshi)] Tenjouin Asuka Only Hon (Yu-Gi-Oh! GX)
COMIC HOTMILK 2021-02
(C74) [Kakogawa-ya (Kakogawa Tarou)] Party Bullets (Mahou Shoujo Lyrical Nanoha)
Comic Megastore 2008-06
Chigyaku no Umami