[Katatuka Kouji] Aikawa-san (Yuyushiki)

[Katatuka Kouji] Ichii-san (Yuyushiki)

[Katatuka Kouji] Okaa-san Sensei - Mom Sensei (Yuyushiki)

[AXZ (Katatuka Kouji)] Yui-chan SEX Challenge!! (Yuyushiki) [Digital]

[AXZ (Katatuka Kouji)] Angel's stroke 132 DSY 3 bakku daisuki! Giri no musuko to beddo ni shizumu gosai haha Yoriko-chan! ! (Yuyushiki)

[AXZ (Katatuka Kouji)] Angel's stroke 129 DSY2 bakku daisuki! Giri no musuko to beddo ni shizumu gosai haha Yoriko-chan! ! (Yuyushiki) [English] {Doujins.com}

[Katatuka] 看板娘

[Katatuka] 看板娘

[Katatuka] 看板娘

[Katatuka] NTRモノ

[Katatuka] お母さん先生

[Gozennanaji no awasekagami (kouji,kagami0235)] Kanojo no Cosplay ~Chijyoku no Nyotaika Choukyou!!~ [Chinese]

[TSF Mousou Chikusekijo (Minaduki Nanana, Kouji)] Yuutai no Mahoujin 2 ~Anoko ni Haitte Cosplay XXX~ [Chinese]

[TSF Mousou Chikusekijo (Minaduki Nanana, Kouji)] Yuutai no Mahoujin ~Anoko ni Hyoui Shite Kanojo to XXX~ [Chinese]

[Amulai Sweet Factory (Kouji)] Juunishin Tiger Red ~Otosare Yuganda Seigi no Yukukata~ [Chinese]

[TSF Mousou Chikusekijo (Minaduki Nanana, Kouji)] Yuutai no Mahoujin 2 ~Anoko ni Haitte Cosplay XXX~

[Amulai Sweet Factory (Kouji)] Juunishin Tiger Red ~Otosare Yuganda Seigi no Yukukata~ | Zodiac Beast Ranger Tiger Red ~A Path of Justice, Warped and Corrupted~ [English] {darknight} [Digital]

[Amulai Sweet Factory (Kouji)] Juunishin Tiger Red ~Otosare Yuganda Seigi no Yukukata~ | Zodiac Beast Ranger Tiger Red ~A Path of Justice, Warped and Corrupted~ [English] {darknight} [Digital]

[Amulai Sweet Factory (Kouji)] Juunishin Tiger Red ~Otosare Yuganda Seigi no Yukukata~ | Zodiac Beast Ranger Tiger Red ~A Path of Justice, Warped and Corrupted~ [English] {darknight} [Digital]

(C94) [Hawk Bit (Kouji)] Pink Magical Stick | 粉色的魔杖 (Mahou Shoujo Ikusei Keikaku) [Chinese] [沒有漢化]

[Sukiyaki Club (Kouji)] Uchoutenshiengi (Touhou Project) [Digital]

(Shuuki Reitaisai 4) [Sukiyaki Club (Kouji)] Yakimochi Patchouli (Touhou Project)

[TSF Mousou Chikusekijo (Minaduki Nanana, Kouji)] Yuutai no Mahoujin ~Anoko ni Hyoui Shite Kanojo to XXX~

(Shota Scratch 17) [Plus Minus (Misumi Kouji)] Suimasen Musuko nan desu kedo Shite Kudasai | 对不起我是你儿子 但请和我交神 (Ore no Shikabane wo Koeteyuke) [Chinese] [黑夜汉化组]

[Kouji] Bishoujo Vampire ni Bonyuu Drink Bar ni Sareru Hanashi [Chinese] [沒有漢化]

(C92) [Sukiyaki Club (Kouji)] Junko Inmu (Touhou Project)

(Ou no Utsuwa 5) [Nantan e (Kinuta Kouji)] Otakusa no Yoru | Hydrangea Night (Fate/Hollow Ataraxia) [English]

(Every Buddy 6) [imotare (moyori)] Ryuu no Kouji (Future Card Buddyfight)

(C91) [King Revolver (Kikuta Kouji)] Onee-san ga Nyoudou Nadenade Shiteageru (Granblue Fantasy)

[Sukiyaki Club (Kouji)] Ashiura Shuushuu (Touhou Project) [Digital]

[Sukiyaki Club (Kouji)] Ashiura Shuushuu (Touhou Project) [Digital]

[Kouji] Bishoujo Vampire ni Bonyuu Drink Bar ni Sareru Hanashi | Turned into a Breast Milk Fountain by a Beautiful Vampire [English] [Limonchik11]

[Kouji] Bishoujo Vampire ni Bonyuu Drink Bar ni Sareru Hanashi | Turned into a Breast Milk Fountain by a Beautiful Vampire [English] [Limonchik11]

[Matsu Takeshi] Shinmai Ginkouin Kyuuryuu Kouji no Junan Ch. 1-13

(G Spirits) [m.a.l.t (Kouji)] Primitive reflex (Mobile Suit Gundam Tekketsu no Orphans)