Hinakan Hi! Vol. 05
Niji Saimin
COMIC Momohime 2006-08
COMIC Megastore 2008-10
Comic Megastore 2001-02
COMIC HOTMILK 2017-03 [Digital]
(Reitaisai 11) [ROCK CLIME (Danbo)] Kaso Koga Tabe Houdai (Touhou Project)
[Anthology] Kono Hito Chikan Desu! Vol.01
Tsukenaku Temo Daijoubu Desuyo? ~Koga Koharu Hen~ Preview
COMIC Megastore 2008-09
[Rouran Shoujo (tat)] Otokonoko Kaihatsu Choukyoushi Yuika
Sakuya to Kogane ga Saimin de AV Debut Suru Hon
COMIC Muga 2005-04 Vol. 19
COMIC XO 2009-03 Vol. 34
(C89) [Konnyaku nabe (Harasaki)] Kogasa VS Raptors (R-18G Koga Ryona Goudoushi 3 Koga Ryonabe Shime) (Touhou Project) [English] {atomicpuppy}
Soushuuhen VIRTUAL TO HOLE
COMIC Megastore 2010-04
(C83) [Tenny Le Tai (R-Koga)] Chuunibyou Demo Ecchi Shitai (Chuunibyou Demo Koi ga Shitai!)
[Tenny Le Tai] Konoko Nekonoko
COMIC Masyo 2014-12
Comic Moe Max Vol.5
[R-Koga] Sodachi Kake - Middle of Growing
COMIC Megastore 2005-11
COMIC Masyo 2015-08
Shiny Ero Side A
[Aizen Mana] Is It An Invitation For Sexual Intercourse? ~Story of a Carnivorous Narcissist and an Aromantic Woman~ | 你在以做愛為前提邀請我嗎?~肉食系自戀男子與絕對不戀愛的女子~ Ch.1-5 [Chinese] [莉赛特汉化组]
(C64) [Shinkouzan Tozantai (Kogawa Yasushi)] Happa Tai 1 (ToHeart, Kizuato, and Magical Antique)
(SC56) [AMAGI AN IRONWORKS (Ebisu)] Laboratory Animals + Hermaphroditism = Passion. (Medaka Box)
Mitsumine Yuika no Yoru no Eigyou Katsudou Kiroku | Tala sa Binaylohay'ng Kalihokan ni Mitsumine Yuika sa Gabi.e
(C91) [CELTRANCE (Kogaku Kazuya)] Ma ni Miirareshi Mahou Shoujo wa Mi o Kurai Suitsukusu 2 (Puella Magi Madoka Magica)
COMIC Megastore Alpha 2014-11
BUSTER COMIC 2015-11 [Digital]
(SC2015 Winter) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Shibuya Rin wa Producer no Yume o Miru ka? (THE IDOLM@STER CINDERELLA GIRLS)
[R-Koga] Hiyake Sex Enikki - Picture Diary of a xxx with the Suntanned [Digital]
COMIC Megastore 2010-07
(C87) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Fallen Angela (Rakuen Tsuihou -Expelled from Paradise-)
Feminization ghost~ without passing on her virgin desire will have its wish granted by me when I get fucked!
COMIC Megastore Alpha 2014-06
Jun-Ai Kajitsu 2002-11
新妻七歌の露出遭遇
[Koga Ryohei] El-tentacle Birth Lady's Mk.B Ex.1
COMIC Masyo 2017-01
COMIC Masyo 2018-08 [Digital]
[Kogaino] Senpai Ijime
[R-Koga] Soushoku Danshi ga Kemono SEX ni Hamaru made.
Kokoro Ubaware Koi Kogare
COMIC Megastore 2009-02
Secret Garden | 秘密花园
[CELTRANCE (Kogaku Kazuya)] Mama Hame Sex (Tsuya) no Ni [English] [xinsu]
Himitsu no Nioi | 秘密的味道
(Shota Scratch 7) [abgrund (udk)] Taru Yume 3 (Narutaru)
BUSTER COMIC 2014-01
(C92) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] EROMANGA DAYS (Eromanga Sensei)