(SC56) [Ajisaidenden (Kawakami Rokkaku, Takanashi Rei)] Kazamori Hakase no Chotto Ecchi na Kenkyuu ~Kouhen~ (UN-GO)
[Rocket Monkey] Honto no Aitsu Kouhen (Hatsukoi Delusion) [English] [TripleSevenScans]
(C81) [U.R.C (Momoya Show-neko)] Ou Genki Muzan Kouhen | Wang Yuanji Humiliation (Dynasty Warriors) [English] {doujin-moe.us}
[88scones (Sakaki Tsui)] Kubiwa no Jikan Kouhen [English] {Shotachan} [Digital]
Taki no Ana. Kouhen
[Mousou PushOn (Sirou)] Les Battle Manager Aki Kouhen (Inazuma Eleven) [Digital]
[Monorino] Scorched Girl Kouhen (COMIC HOTMILK 2018-03) [Chinese] [委員長個人翻譯] [Digital]
Hitou Shikijou Monogatari Zenpen+Kouhen
Seikyouiku Gakari no Junan | The Agony of a Sex Education Teacher
Owaranai Koi no Hajimari Kouhen
Takabisha na Tsuma no Torisetsu ~Mikaihatsu datta Tsuma no Seikan Kouhen~
[Yuzuki N Dash] Joshi ga Uchi ni Kita! Kouhen (COMIC Tenma 2013-10) [Chinese] [绅士仓库汉化组]
Hitagi Family Kouhen
[Onna ni Yoru Onna e no Ryoujoku] OL Hitomi Jigoku no Fukushuu Shuuchi Zeme ~Onna Joushi wa Buka no Kanchou Dorei~ Kouhen
[Master Volume (Jyujyo)] Abismal Rave!! Kikan ~Kouhen~
Tsuki ga Noboru Kouhen | Moonrise Kouhen 2
[Kuroneko Smith] Oba-san no Karada ga Kimochi Yosugiru kara <<Kouhen>> ~Boku no Oba-san wa Chou Meiki Datta~ | My Aunt's Body is Irresistible ~ Her Hole is the Best~ (Part 2) [English] [8TB Translations]
[Maruta] Utsusemi Kouhen (COMIC Penguin Club 2012-09) [English] [CGrascal] [Digital]
Kabeanatsuki Juukyo e Youkoso Kouhen
[Nozarashi Satoru] Do S na Hime wa Kegasareru Rei -Kouhen- | A Super Sadistic Princess Defiled: Zero Part 3 (Do S na Hime wa Kegasareru - Inga no Shou -) [English] =StatisticallyNP=
(SUPER16) [Silver-Kingdom (11COLORS)] Yokubou no Tani Zetsubou no Ame ~Kouhen~ (JoJo's Bizarre Adventure -Steel Ball Run) [English]
[Rocket Monkey] Egg or Chicken? Chuuhen + Kouhen | Egg or Chicken? part 2+3 [English] [TripleSevenScans] [Digital]
Seikyouiku - Sex Education
Chiisana Boukun ni Saikyouiku o!! | Re-education of a small tyrant!!
(C69) [Reverse Noise (Yamu)] Secret addition Kouhen (Touhou Project)
[Goya] Babu-Ochi Kouhen (Yoiko no Hoikuen) [Chinese] [不負責任個人漢化] [Digital]
[Green Company (Tadamasa)] Houkago ~Sensei to Seito no Kankei Houkai Kouhen~
Hiasobi Kouhen | Playing With Fire - Part Three
(C86) [Jyouren Kishidan (Kiasa)] Aoko BLUE5 Kouhen (Mahou Tsukai no Yoru)
[Mikezoutei] Mashou no Chinko o Motsu Shounen Kouhen | The Boy with the Demon Cock Part 2 [English] [Natty Translations]
Tsuki ga Noboru Kouhen | Moonrise Kouhen
Honto no Aitsu Kouhen
[HGT Lab (Tsusauto)] Tsukiyo no Midare Zake ~Hitozuma wa Yoitsubureta Otto no Soba de Douryou ni Netorareru~ Kouhen (CHINESE)
Sekaiju no Anone X3 Zenpen + Kouhen
[Keke] Tomodachi no Tsukurikata Kouhen (COMIC Mugen Tensei 2018-09) [Chinese] [Mr.GUO个人汉化] [Digital]
New sex education 1
[KEN] Seikyouiku - Sex Education
[Kidouchi Kon] Sex Education -short version-
[Kirara Moe] Gishiki ~Zenpen + Kouhen~ | Ritual ~Part 1-2 [English] [Oronae]
[Sennen Teikoku (Mitsui Jun)] Bocking Papa Kouhen (Cooking Papa) [English] {Shotachan}
TS Rinkan Sakusei: Kouhen | Gender Bender Gangbang Sperm Milking part 2
[Alexi Laiho] Saisoku!! Sougei Maid Battle! Kouhen (COMIC AUN 2016-06) [Chinese] [沒有漢化]
Kaika ~Ninenme no Aki~ Kouhen | Flowers Blooming ~Autumn of Second Year~ Latter Part
Hougan Kanojo Kouhen | Shot-put Girlfriend Final Part
(Hekigai Chousa Haku) [dg (Doguu)] Ore-tachi Tsukiattemasun. Kouhen - Chuu | 我們二人開始起了交往 後篇 中 (Shingeki no Kyojin) [Chinese] [毒撚漢化]
[Chunrouzan] Seikyouiku (Sex Education) [English] [desudesu]
[RED RIBBON REVENGER (Various)] Kuro no Taikai Kouhen (Star Ocean 2) [Digital]
[Sasagawa Hayashi] Shiawase Dearu You ni «Kouhen» (Koi-Koku) [Chinese] [st.]