[Yuyama Chika] Sensei to Boku Ch. 1 Kouhen (COMIC Ananga Ranga Vol. 33) [English]
[Fuuga] M-kko Roshutsu ~Mitsukareba Nikubenki~ Mazo Shigan Rikeijo Saotome Haruka Kouhen [Digital]
Crossover Kouhen
(C89) [popin'rabbit (Esora Koto)] Yurori Kyouiku Yon | Bath-Loli Education 4 [English] {arkngthand & B.E.C. Scans}
[Gesundheit] Time Stripper Reika <Kouhen> (COMIC KURiBERON Vol. 51) [Digital]
[Akatsuki Myuuto] Lovemare Ch. 3 Kouhen (COMIC Mugen Tensei 2017-05) [Chinese] [前线作♂战♀基地] [Digital]
(C87) [Ichigo Pants (Kaguyuzu)] Kozukuri Sengen. -Oku-sama wa Seisai Kuubo [Kouhen]- (Kantai Collection -KanColle-)
Oshiete MY HONEY 2 Kouhen {doujin-moe.us}
Zenseito Kyoushokuin 509-mei ni Zettai Fukujuu Suru Kounai Yuiitsu no Josei Hard SM Dorei Kyoushi Kouhen
[Ahemaru (Henrik)] Rin no Inran Funtouki (Kouhen) (Fate/stay night) [English] [constantly]
Seikyouiku Gakari no Junan | The Agony of a Sex Education Teacher
[Okada Masanao] Himitsu no Taiiku Yougushitsu (A secret physical education)
[Sangatsu Sanichi] Shirayukihime no Yuuutsu Kouhen (COMIC LO 2014-10) [Chinese] [妖樱汉化]
(C90) [Majihama. (Mebata Shun)] Momota-ke 6 ~Renji to Mitsugo kouhen~ [English] {Shotachan}
[Pritannia (Pri)] Rojiura Mansion Fujun Isei Kouyuu Kouhen (Fate/kaleid liner Prisma Illya)
[Dhibi] One Shota Ero Manga Kouhen ~Sensei no Ichirinzashi~ [English] [B.E.C. Scans]
[Seihoukei] A new education for the sake of the kindergartners (Comic LO 2014-05) [English] {5 a.m.}
Yarisa no Jittai Ch. 5 Kouhen
[Kasuga, Shin] Hadakanbo Kyouiku - JK mo Oppai Marudashi!? Sukoyaka Zenra Jugyou 1 | Hadakanbo Education - Schoolgirls' Breasts are Exposed!? Naked Health Lesson 1 [English] [Decensored] [artfish]
[Mitarashidou (Ikemura Hiroichi)] P no Idol Kyouiku Shidou | Producer's Idol Education (THE IDOLM@STER) [English] [Shephipster] [Digital]
[Kishizuka Kenji] Sex Education (COMIC HOTMiLK 2008-10) [English] [Ero-Otoko]
(C67) [Koubai Gekka (Kouno Binshiho)] WAY TO PERDITION Kouhen (Fate/stay night)
[Watanabe Tou (Watanabe Kenpo)] Butaningen no Doukutsu Kouhen
Kanojo no Kimochi Kouhen
[HGT Lab (Tsusauto)] Tsukiyo no Midare Zake ~Hitozuma wa Yoitsubureta Otto no Soba de Douryou ni Netorareru~ Kouhen (CHINESE)
[Aruto Naruto] Nuki to Koki Kouhen (COMIC Shingeki 2014-09) [English] [biribiri]
[Oohira Sunset] Kabeanatsuki Juukyo e Youkoso Kouhen -304 Goushitsu: Suhara Yoshie no Baai- | Welcome to the Residence with Glory Holes -Room 304: The Suhara Yoshie's Case- (COMIC Unreal 2020-04 Vol. 84) [English] [Hellsin] [Digital]
(C70) [Otaku Beam (Ootsuka Mahiro)] And_hand_tied (Kouhen)
[Kuroneko Smith] Kaa-san no Ana Tsukawasete ~Kouhen~ [Chinese] [翻譯機腦補漢化]
Papa Ijou Koibito Miman Kouhen
tutorial sex education drill 【L-22】
[Mogetama (Tanakamori Yokota)] Koisuru Kemono wa Koi o Shiranai Kouhen [Digital]
[Goya] Babu-Ochi Kouhen (Yoiko no Hoikuen) [Chinese] [不負責任個人漢化] [Digital]
[Chunrouzan] Seikyouiku (Sex Education) [English] [desudesu]
(Dai 11-ji ROOT4to5) [Fukagawa (Tsuzurao Kaya)] Gudaguda ni Shite [Kouhen] - Make me GUDAGUDA (Fate/Grand Order)
[Okayusan] Ota-kun to Galko-chan Kouhen (COMIC Anthurium 2018-12) [Chinese] [路过的rlx个人练习汉化] [Digital]
[Cock-a-Doodle-Doo (Morikawa)] Seikyouiku Genchi Jisshuu Seido | Sexual Education Practical Experience Training System [English] [Tremalkinger]
Milk Ippai no Houfuku Kouhen | Milky Retribution Part 2
[Rocket Monkey] Last today Kouhen (COMIC HOTMILK 2015-01) [English]
Tomodachi no Tsukurikata Kouhen
Amai Kajitsu Kouhen | Sweet Fruit Part.3
Aikoku Shounen Konin-tan Kouhen
[peachpulsar (Mira)] EARTH GIRLS KAZITU KOUHEN ch10.5 [English] [Yuri-ism] [Digital]
[Yuuzu Tsushiro] Nininbaori wa Saikou no (Sex ga Dekiru) Ibunka Kouryuu desu | Cultural Appreciation Meets Sexual Education Ch.1-12 [English] [Ongoing]
AbyssTide Kouhen - Ochita Megami
Heikousenjou no Boys Foot <Kouhen>
[Studio Heikoubou] Mama's Favorite 4U Kouhen
Taki no Ana. Kouhen
Domestic Ecstasy - Creampie Sex Education between Father and Daughter
Shima no Omawari-san Bangai Hen 2 Gekito! Nakakodama Boueisen Kouhen
Kaika ~Ninenme no Aki~ Kouhen | Flowers Blooming ~Autumn of Second Year~ Latter Part
Physical education
[Haitoku Sensei] Netorare Mousou Syndrome ~Kouhen~
[Takasugi Kou] Samenu Yume ni Sameru Mukuro Kouhen (Kindan no Haha-Ana) [English] [MYHENTAICONTENTATOZ.COM]
(Lyrical Magical 11) [SimpleClass (Shinozuki Kou)] off-White[0] Kouhen (Mahou Shoujo Lyrical Nanoha)
[Sennen Teikoku (Mitsui Jun)] Bocking Papa Kouhen (Cooking Papa) [Decensored]
[Hy-dou (Hyji)] Kinjo Yuuwaku Tomodachi no Okaa-san Hen Kouhen
Crime Girls Conclusion Kouhen