[Yosutebito na Mangakaki (Tomoki Tomonori)] Mukashi mo Ima mo Jingai Koubi (Touhou Project) [Chinese] [無邪気漢化組] [Digital]
[Mauve (Oniben Katze)] dog eat dog era ~Ryuujinzoku Dorei no Futago to Saimin Koubi~ | dog eat dog era ~龙人族奴隶双子与催眠交尾~ [Chinese] [Neko汉化] [Ongoing]
[Isocurve (Allegro)] Igyou Koubi Kairaku Jigoku [Chinese][霖虫子个人渣译]
Nekomimi Jeanne to Hitasura Koubi Suru Hon
Kimi ga Shiranai Mama no Koubi
[Chinchintei (chin)] Koubi no Ie [Chinese] [新桥月白日语社]
Uzaki-chan Oyako Zu wa Sukebe Shitai!
(C87) [F Taku (Anma)] Oyako Chikan Densha 2
(C92) [ARC/TURBINE (Activine)] Wakiga Succubus to Shotaku ga Icharabu Tanetsuke Koubi suru Hon
Isekai Harem Monogatari 4 ~Gouka Kenran!? Oushitsu Oyakodon!~
[DT Koubou (DAIGO)] Motoyan no Kaa-chan to Kozukuri Koubi | Having Baby-Making Sex With a Former Delinquent Mother [English] {Doujins.com}
Kitsune no Yomeiri Oyakodon
[chin] Top o Mezase! Saimin Erotuber (Koubi no Manner sono Kihon to Gensoku) [Chinese] [垃圾汉化组] [Digital]
Netorare Live - Kareshi Igai no Chinpo to Mechakucha Koubi Shita.
dog eat dog era ~Ryuujinzoku Dorei no Futago to Saimin Koubi~ (on going) [Chinese]
(C83) [774 House (774)] Hadakahime Honoka Zecchou Kakusei Buta Koubi
[Anthology] Shoujo wa Orc no Koubi Dorei Vol.1 [Digital]
Bakunyuu Oyako Dakkudaku Teishoku Ch.1-2
(SC2017 Summer) [P:P (Oryou)] Miyazaki Oyako no Ookami-san (Yuragisou no Yuuna-san) [English] {doujins.com}
Sakuya-san to Goblin no Saimin Kozukuri Koubi
Chin Kobi Bunny no Netorase Koubi Kiroku
Asashio no Bakunyuu Kyousei Koubi 1-2
(SC2019 Spring) [Roubai-tei (atahuta)] Mugi wa Nama Koubi Haishin toka Shinaishi Konna ni Oshiri Dekakunain desu kedo!? (Ienaga Mugi)(chinese)[彩虹社报]
Muttsuri Chichiue Amaama Koubi
Oyako no Ori 2 - Ningen o Yameta Oyako
[Karasu] Zoku Love Potion - Mesubuta Oyako Ni Kairaku Massage (ANGEL Club 2015-12) [English] [CGrascal]
Helles-sama no Hentai Kemono Koubi
(C88) [Koudansha (Kouda Tomohiro)] Tonari no Y-san 4jikanme | My Neighbor Y-san 4th Period (Tonari no Seki-kun) [English] [Forever Summer + The Lost Light]
Tadashii Koubi no Susume | 正確的交尾法推薦你
Koubi wa Mechakucha Kimochi Ii - Mating feels really good
(C95) [Argyle check, Wanton Land Kumiai (Komamemaru)] Toro Musume 19 Kyuuketsuki-san to 3P Shite Mimasen ka? (Tonari no Kyuuketsuki-san)
Ishu Koubi Zukan
[Go! Go! Heaven!!] Hitozuma Kyoushi no Koubi 3 Color-ban [Digital]
[Senor Daietsu] Kinshin Nikuyoku Koubi Shitagaru Kanjuku Haha
(C85) [Koudansha (Kouda Tomohiro)] Tonari no Y-san (Tonari no Seki-kun)
[Execio (Shizuki Shinra)] Oyako no M Buta Tenraku Jinsei ~Okane no Tame ni Kairaku ni Oboreteiku Boshi Katei Oyako~ [Chinese] [不可视汉化]
Kanzen Saimin Nama Hame Gachi Koubi!
(C72) [JUMBOMAX (Ishihara Souka)] Koubi Sasetekureru Hitoduma (Queen's Blade)
Zenryoku Kyuuji no Koubi-roku | 全力球手的交尾录
(C79) [Gekkoubiin (Yoshiduki)] Sawa no Nichi (Touhou Project)
Oyako no Utage
Tokushu Butai Shinjin Ace no Futari o Matte Ita no wa Jiyuu o Ubaware Renzoku Akume Seme & Kyousei Koubi Tanetsuke Kairaku Jigoku no Wanadatta!
Koubi Gokko
Dekiai Koubi
[Himeya (Abe Inori)] Tsuma no Hajimete no Otoko ~Otto ni Naisho no Saikai Koubi~ [Chinese] [無邪氣漢化組] [Digital]
[Hirama Hirokazu] Zettai Koubi Sengen [Chinese]
[Chinchintei (chin)] Kinyoku Hatsujou Sennin to Koubi (Touhou Project) [Digital]
Koubi seyo...!
[Chin] Mamatomo Koubi Teaching (COMIC HOTMiLK Koime Vol. 34) [Chinese] [Digital]
Mesu-Shin Koubi-chuu
Tonari no Tonari no Oneesan Vol2- Chapter 18