Yoroshiku Nitori-chan
Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 4
Renshuu
[RTD (Mizuga)] Renshuu Suru Neko (Touhou Project) [Chinese] [脸肿汉化组] [Digital]
asashio toudo to koukando
(Reitaisai 13) [Shigure Ebi (LeftHand)] Hina-chan Renshuu Shitai!! (Touhou Project)
[Jitsuma] Koukan Musuko | Son Swapping Ch. 1-5.6 [English] [desudesu + kusanyagi]
Sennou Souchi de Teitoku e no Koukando 0 no Graf o Sukikatte ni Ijicchau Hon
[四十八願] Renshuu 1 (Flower Knight Girl)
[Sasahara Yuuki] Renshuu. (COMIC LO 2017-10) [Chinese] [幫撐10秒個人翻譯] [Digital]
Renshuu Suru Neko
(Shuuki Reitaisai 5) [Hirojuu Renshuuchou (Hiroya)] Koumakan no Goshujin-sama (Touhou Project)
Chaldea Life IV
Fuufu Koukan Ryokou HoshiinoAsami Hen
Osananajimi to Renshuu Ecchi! Ch. 1
Boku no Oshishou-sama
Muramasa-san to Ecchi Suru Hon -Yokou Renshuuhen-
(SC2016 Winter) [Zensoku Rider (Tenzen Miyabi)] Juukan Collection - Nazo no Renshuu Junyoukan to Doitsu Kuubo Toujou (Kantai Collection -KanColle-) [Chinese] [沒有漢化]
[Uekan] Gaman Shimasen Dekimasen (COMIC Megastore Alpha 2015-02) [English] {NecroManCr}
AV Joyuu to Nikutai Koukan | Body Swap with a Pornstar
(C87) [Nejimaki Kougen (Kirisawa Tokito)] Seidaku Koukan (Da Capo III) [English] [Evil Dood]
(Reitaisai 12) [Hirojuu Renshuuchou (Hiroya)] Momiji no Yoru (Touhou Project) [English] [CGrascal]
Bakunyuu Party NTR Renshuuchou
Koukando 100 dakara Nagato no Oshikko Mite Kekkon Suru
Koukan☆Nikki Heart ni Puresu Satsueigokko
Konzen Nettorare Haishin ~ Kareshi no Ani ni Irerareteru... 7-8
Yokou Renshuu
Junai Koukan Nikki
Name Koukan Goudoushi
(C84) [Hirojuu Renshuuchou (Hiroya)] Bunya no Shigoto (Touhou Project)
[ShiftAltOn (Tonda)] Saimin Boshikoukan [Digital]
[Tohgoo (Fuyutugu)] Kuro to Illya no KOUkan Kyouyuu (Fate/kaleid liner Prisma Illya) [English] {biribiri} [Digital]
[1-nen 2-kumi (Shouta-kun)] Yasashii Senpai no Toroana de Koubi no Renshuu Shichaimashita. [Digital]
[The Dungeon In Yarn (Yone Kinji)] Koukan☆Nikki Hadaka Randoseru Satsueikai [Digital]
Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 2
(C85) [The Dungeon In Yarn (Yone Kinji)] Koukan☆Nikki Kiseki to Hitobanjuu
(COMIC1☆7) [abgrund (Saikawa Yusa)] Aijou ☆ Koukan Nikki | Love Exchange Diary (GJ-bu) [English] [doujin-moe.us]
Yori Akari to Sex Renshuu
[Okamoto Fujio] Koibito Koukan
(SC2019 Autumn) [The Dungeon In Yarn (Yone Kinji)] Koukan☆Nikki Kiseki-chan no Hadaka Randoseru Shashinshuu | Koukan☆Nikki Kiseki-chan's Nude Randoseru Photobook [English]
[Hamao] Shirotsumekusa no Koibumi (COMIC Kairakuten 2016-12) [Chinese] [無邪気漢化組]
Koukan Renshuu Zenpen
(Douyara Deban no Youda! 10) [Kokoro ga Oreteru (Oreta Syashin)] Oroka na Futari no Renshuu Kyoku | 愚蠢的二人練習曲 (Boku no Hero Academia) [Chinese] [沒有漢化]
Renshuu
Renshuukan Kashima Jinmon Chousho
Hitozuma♂ Gogo no Sakusei Ajimi Special
Renshuu Junyoukan Katori-sensei | Practice Cruiser Katori-Sensei
Kozukuri Renshuukan Kashima no Tanetsuke Jihou
[Taniguchi-san] Koukan | Trade (COMIC BAVEL 2017-03) [Chinese] [Digital]
Junai Koukan Nikki
Ikenai Kantokusei To Himitsu No Renshuu No Oekaki
Kashima-chan to Renshuu Shite Shiawase ni Naru Hanashi
[Hinotsuki Neko] Hyoui Koukan Ch. 1-5 [English] [desudesu] [Digital]
(C94) [Usotsukiya (Oouso)] Koukando Zero (Azur Lane) [English] {Doujins.com}
(C88) [Hinemosuan (Hinemosu Notari)] Katori Sensei no Tokubetsu Renshuu (Kantai Collection -KanColle-) [English] {Hennojin} [Decensored]
[Kisaragi Gunma] Seitou Koukan no Susume | Student Exchange Recommendation (COMIC ExE 14) [English] [Digital]
(Reitaisai 12) [Hirojuu Renshuuchou (Hiroya)] Hong Meiling no Oshigoto (Touhou Project) [Chinese]
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- | 夫婦交姦性遊戲 -終末的淫宴- [Chinese]
[Studio Current] Shoujo Koukan
(C92) [Hidari kara Shitsurei (Nonaff)] Inukai-san ga Koukando 700 (Seiken Manifestia)
[Jitsuma] Koukan Musuko
(C91) [Uritz (Agu)] Renshuu Junyoukan Amatsukaze (Kantai Collection -KanColle-)
Fuufu Koukan Game
[Anthology] Ero Shota 14 - Koukan x Koukan x Otokonoko
Renshuu.
ASShorufo-kun 3 Koukan Shop Hen
[Root 12-hedron (Landolt Tamaki)] Futananajimi to Renshuu Ecchi [Digital]
Shate-tama Renshuuchou {doujins.com}
[PUKARA] Koukan Nikki [Chinese] [真不知道輸字怎麼寫☆智商有超過七十嗎☆文盲組]
[Hinotsuki Neko] Hyoui Koukan Ch. 1-2 [English] [desudesu] [Digital]
Koukan Jyoken Ch. 1-6 ONGOING
[Musou Tensei (Jan)] Pride Max Koukan Onna no Fukushuu Tenrakugeki [Japanese, English]
[Hinotsuki Neko] Hyoui Koukan Ch. 1-6 [English] [desudesu] [Digital]
Boniku Koukankai Zenpen | Mother exchange party
(C85) [Tsumasaki Label (Hidari Kagetora, Dobato)] KOUKAN IDOL
(Douyara Deban no Youda! 10) [Kokoro ga Oreteru (Oreta Syashin)] Orokana Futari no Renshuu Kyoku (Boku no Hero Academia)