[Oyama Yasunaga] Fuufu Koukan Game ―Shumatsuu no Inen― [Digital]
(Shuuki Reitaisai 5) [Hirojuu Renshuuchou (Hiroya)] Koumakan no Goshujin-sama (Touhou Project)
[Mitsuya] Koukan Hatsujou Play Ch. 1-4
[Pandacorya] Kareshi to no Ecchi ga Jouzu ni Dekiru you ni Ecchi no Renshuu Aite o Shite kureru Onna Tomodachi | My Female Friend Became My Practice Partner So I Can Get Better at Sex with my Boyfriend [English] [YuriYaku]
(Reitaisai 7) [Hirojuu Renshuuchou (Hiroya)] Keine to Mokou no Hon (Touhou Project)
Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 2
[Kojima Miu] Boniku Koukankai Zenpen | Mother exchange party (Mesuhaha Rankou Kanzenban) [English] [moonchild991] [Digital]
Hyoui Koukan Ch. 1-6
Teitoku Senyou Renshuukan
Moshimo Hoshiguma Yuugi ga Oyomesan Dattara
(COMIC1☆13) [Shinjugai (Takeda Hiromitsu)] Bakunyuu Party no NTR Boukenki (Kari) Renshuuchou
Renshuu
[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 2 [Digital]
Himitsu no Tokubetsu Renshuu
Otona no Renshuu Koukai
[Youshu Ohepe] Aibiki Renshuu (COMIC HOTMiLK 2012-05) [English] =TV=
Gekkoukan Gikyoku
Koukan Keimai ~ Ani no Karada de Jibun Seme ~ SP volume 1
(C93) [The Dungeon In Yarn (Yone Kinji)] Koukan Nikki Onaji Apart no Shoujo ni Tada Tada Rape (Wakan) suru dake no Hon
(SC2016 Summer) [E73 (Enamizawa)] Renshuu Kousakukan Akashima (Kantai Collection -KanColle-)
[Mujitan (Tsumugie)] Chichiiro Kajitsu Takao-gata & Renshuukan Soushuuhen (Kantai Collection -KanColle-) [Digital]
Koukan Jyoken 1-6 -ON GOING-
(C93) [Bad End RST (J-MAX JAPAN)] Kono Koukando nara Sorosoro Harem Ikerun ja ne? 3 ~RST 07~ (Kono Subarashii Sekai ni Syukufuku o!) [Chinese]
(C91) [Shinjugai (Takeda Hiromitsu)] Maritama Renshuuchou (Reco Love)
Megane Soubi de Renshuu Junyoukan Kashima Sensei
[四十八願] Renshuu 1 (Flower Knight Girl)
(C89) [Yadapot (Yadapoteto)] Kashima to Asa kara Ban made Renshuu Shiyou ne (Kantai Collection -KanColle-)
[Toruneko] Sou yo Imouto de Renshuu Shinasai yo!! | C'mon, Little Sister, Let Me Practice With You!! (Girls forM Vol. 08) [Chinese] [沒有漢化]
Seidaku Koukan
Koukan o Kotowarareta kara Osou Koto ni Shimashita
[Karin] Mousou Renshuu (Nijisanji)
[Uten Ameka] Koukan Renshuu Kouhen (COMIC Anthurium 2021-02) [Chinese] [爱弹幕汉化组] [Digital]
(C93) [Hirojuu Renshuuchou (Hiroya)] Gensoukyou ni Tensei Shita no de Saimin Appli de Hoshiguma Yuugi o Kodomo no Tame nara Nandemo Shichau Mama ni Shite Yatta (Touhou Project)
(C94) [Neko Daifuku (Nekono Shiro)] Meguru to Otomari no Renshuu Suru Hon (Sanoba Witch)
[Yasui Hirosato] Gekkoukan Gikyoku
Rikusepa Renshuukan Kashima no Miracle Exercise
[Shinyanchi (Shinya)] Futanari Koukan 6000P (Lucky Star)
[Okamoto Fujio] Koibito Koukan
Tokubetsu Atsukai. - Special Treatment
Koumakan no Goshujin-sama | Mistress of the Scarlet Devil Mansion
[Jitsuma] Koukan Musuko | Son Swapping [English] [desudesu & kusanyagi]
(Reitaisai 15) [Hirojuu Renshuuchou (Hiroya)] Pet Satori (Touhou Project)[Chinese] [Kanade汉化组]
(C75) [ANIM (MUMU)] Hitoduma Koukan Nikki Gengashuu
Mezase!! Onee-san Chara - Renshuu Junyoukan Kashima-san
(C89) [MOZUCHICHI (Mozuya Murasaki)] Katori to Kashima no Kaikan Renshuu Nisshi (Kantai Collection -KanColle-)