[Kouchaya (Ootsuka Kotora)] LOVE REPLICA 4 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
HEAVEN'S DRIVE
[Kouchaya (Ootsuka Kotora)] HEAVEN'S DRIVE (Fate/Grand Order) [English] [Kobold]
[Kouchaya (Ootsuka Kotora)] Futago to Maou | Twins And The Demon King (Maou Gakuin no Futekigousha: Shijou Saikyou no Maou no Shiso, Tensei shite Shison-tachi no Gakkou e Kayou) [English] {Doujins.com}
(Reitaisai 10) [Gainamon (Natsu no Koucha)] Toraware Yousei (Touhou Project) [English] {biribiri}
(CR25) [GOLD RUSH, Kouchaya (Suzuki Address, Ootsuka Kotora)] Darling (Final Fantasy VIII)
先輩と限界まで寸止めイジワルえっち
GERBERA
[Kouchaya (Ootsuka Kotora)] GERBERA (DARLING in the FRANXX) [Digital]
Shunkaida
[Choco-Chip] Inran Pink na Ero Cafe Tenin Puchi Pako 1
[Kouchaya (Ootsuka Kotora)] HEAVEN'S DRIVE 9 (Fate/Grand Order) [English] [LunaticSeibah] [Digital]
Kinjo no Tsuntsun Imouto to Muhyoujou Ane ni Semarare Ecchi | 被附近的冷淡妹妹和無表情的姐姐強行做愛
HEAVEN'S DRIVE 10
Futago to Maou | Twins And The Demon King
(C93) [Ponyfarm (Inoue Yoshihisa)] Pan ga Nakereba Koucha o Nomeba Ii janai (Girls und Panzer) [English][CrowKarasu]
(C80) [Kouchaya (Ootsuka Kotora)] PLAY (Mayo Chiki!) [English] [Brolen + DoujinProject]
(C91) [Kouchaya (Ootsuka Kotora)] Kashima ga Kuchiku no Ko ni Seiyoku no Soudan o Uketa Hanashi (Kantai Collection -KanColle-) [Chinese] [瑞树汉化组]
[Kouchaya (Ootsuka Kotora)] COMING EVENT (Kantai Collection -KanColle) [Digital]
[Kamogawaya (Kamogawa Tanuki)] Gochuumon wa Koucha desu ka?? (Girls und Panzer)
Koucha no Ato wa
[Kouchaya (Ootsuka Kotora)] "Joseiki no Kensa ga Ninmu ni Dou Eikyou ga Aru no ka..." (Kantai Collection -KanColle-) [Digital]
[Kouchaya (Ootsuka Kotora)] Masamune ga Imouto ni Onanie Shite Iiyo to Iwareta node… (Eromanga Sensei, NieR: Automata)
[Mutou Koucha] Tomodachi no Youna Otaku Kouhai to Deisui Ecchi [English] [Digital]
[Kouchaya (Ootsuka Kotora)] Secret Love (Maoyuu Maou Yuusha) [English] {darknight} [Digital]
(Panzer Vor! 13) [Sayakata Kouchakan (Sayakata Katsumi)] Kyou AnMomo wa Yuri Ecchi o Suru. (Girls und Panzer) [Chinese] [沒有漢化]
The persistent son [English] [Rewrite] [Buhalka]
[Kouchaya (Ootsuka Kotora)] Kashima ga Kuchiku no Ko ni Seiyoku no Soudan o Uketa Hanashi 3 (Kantai Collection -KanColle-) [Digital]
[Kouchaya (Ootsuka Kotora)] COMING EVENT (Kantai Collection -KanColle-) [English] [Trinity Translations Team] [Digital]
[Kouchaya (Ootsuka Kotora)] LOVE REPLICA Soushuuhen (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Chinese] [我不看本子个人汉化] [Digital] [Incomplete]
[Kamogawaya (Kamogawa Tanuki)] Gochuumon wa Koucha desu ka?? (Girls und Panzer) [Chinese] [瓜皮汉化]
Atsui Koucha de Tea Time
Love Slave 2
[Kouchaya (Ootsuka Kotora)] LOVE SLAVE (IS <Infinite Stratos>) [Digital]
[Kouchaya (Ootsuka Kotora)] Secret Love (Maoyuu Maou Yuusha) [English] {Team Vanilla + Trinity Translations Team} [Digital]
[Dennou Denpa Hatsureisho (Harukaze Koucha)] Tiger x Tron (Fate/stay night)
[Kouchaya (Ootsuka Kotora)] COMING EVENT 2 (Kantai Collection -KanColle-) [English] [Trinity Translations Team] [Digital]
COMING EVENT 3
(CR32) [AXZ (Harukaze Koucha)] UNDER BLACK RX (Turn A Gundam)
(C83) [Gainamon (Natsu no Koucha)] Nichijou Seikatsu - Rei - (Touhou Project)
[Ringo Koucha (Futatsuki Kazuo)] Onee-sama o Ruijinen to Sememakuri desu no!! (Toaru Kagaku no Railgun) [Digital]
Prunus persica & Forsythia
(SC35) [Ringo Koucha (Futatsuki Kazuo, Kashimi Masao, Takamiya Sakura)] Daijoubu ! Kore Mizugi Dakara ! (Hayate the Combat Butler)
[Kouchaya (Ootsuka Kotora)] Asashio Tokkun shimasu! (Kantai Collection -KanColle-) [English] [CGrascal]
[Ringo Koucha (Futatsuki Kazuo, Kashimi Masao, Takamiya Sakura)] Daijoubu! Kamoshirenai! (Hayate no Gotoku! [Hayate the Combat Butler])
(C54) [Kouchaya (Ootsuka Kotora)] Tenimuhou 2 - Another Story of Notedwork Street Fighter Sequel 1999 (Street Fighter, Neon Genesis Evangelion)
[Kouchaya (Ootsuka Kotora)] DRAIN 2 (Gundam 00) [Digital]
(Reitaisai 10) [Gainamon (Natsu no Koucha)] Toraware Yousei (Touhou Project)
(Panzer Vor! 13) [Sayakata Kouchakan (Sayakata Katsumi)] Kyou AnMomo wa Yuri Ecchi o Suru. (Girls und Panzer)
[Kouchaya (Ootsuka Kotora)] Kaichou wa Oboetenai! (Kaguya-sama wa Kokurasetai)