[Jitsuma] Koukan Musuko
[Hamasei (Tetsukui)] Houman Juku Koushi ~Kojin Juku no Oppai Sensei to Inwai Jugyou~
Shougakusei ja Nakute mo Saikou da ze!
[Happy Present (Kouduki Miyabi)] Ecchi na Imouto to Shintai Koukan ~Kyou kara Ore wa Ochinpo Dorei~ | Switching Bodies With a Lewd Sister: From Today on I'll be a Cock Slave [English] [sensualaoi] [Digital]
[Jitsuma] Son Swapping - Koukan Musuko Ch. 01-05
Name Koukan Goudoushi
(SUPER13) [Aireal, Teruo Haruo (Fuka, Kanekiyo Miwa)] Kagai Jugyou - Extracurricular Lesson (Yu-Gi-Oh!)
(C83) [5/4 (Faust)] Hajifu Tsuki Koshi Kaku Koukan Dairekuto Mukai Bisha
Inkou Kyoushi Dakkou Kakugo no Kakuchou Jugyou
[Asai Kikaku (Satou Masa)] Suki Suki! Bokura no Mucchiri Ona-Hole Sensei! Zenryoku Nakadashi Kojin Jugyou [Digital]
(COMITIA124) [Kujuukuri Nyajuu Kai (Furyouhin)] Shougakusei Bitch wa Saikou daze! Shiina Rizumu-chan-chi no Shokuiku Jijou [English]
Hokentaiiku Jisshuu Jugyou ~Onnanoko no Karada no Shikumi Hen~
(COMITIA111) [Okosama Lunch (Deburasu, Hirayan, Nishinozawa Kaorisuke)] Okosama Lunch Kagaijugyou 3
Futago ga Yuuwaku, Waka Okami! Aoi Akari Hen
Koukan Renshuu Zenpen
[Microdat (Mimuda Ryouzou)] Unyumuru Kyonyuu Shougakusei-chan [Digital]
[Jibaku-system (Suzuki Amaharu)] Oyako -Shougakusei no Jijo ni yoru Chichioya no Seiyoku Shori Hen- [2014-01-24]
Himitsu no Kagai Jugyou
(Reitaisai 9) [Hannama (Soine)] Kasen-chan Jugyou desuyo (Touhou Project)
(Madamada Waru no Desu... Ouji) [Tamagoya (pimoco)] Koukando Item ja Kimi no Kokoro wa Hiraka Nai (Sennen Sensou Aigis)
Shougakusei Bitch wa Saikou daze! JS Meikko to Doukyuusei 4P Icha Enkou Hen Sono 2
Yankee Musume o Ecchi de Kousei!? ~Jugyou de Ijirare Shitagi ga Gusshori~ 1
Himitsu no Kagaijugyou - Ni Jikanme
[Tohgoo (Fuyutugu)] Kuro to Illya no KOUkan Kyouyuu (Fate/kaleid liner Prisma Illya) [Chinese] [CE家族社] [Digital]
[Terada Naoko (Mimuda Ryouzou)] Kyonyuu Shougakusei i-chan [Digital]
[Nagare Ippon] Koukan Jyoken [Chinese]
[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 2 [Digital]
Rokujou Junko no Haisetsu Kagai Jugyou
(COMIC1☆7) [Aroma Gaeru (Numahana)] Hamon Kyoushi no Setekina Jugyou | Sexual Lessons of the Ripple Teacher (JoJo's Bizarre Adventure) [English] {doujin-moe.us}
[Kitani Sai] Himitsu Jugyou
[Anthology] Shougakusei Koukanjugyou
Koukan ─ Ano Toki… Ano Musume Toitsu Tetara ─ 1 Ch. 1
Jugyou ni Kyousei Rape Time ga Dounyuu Saremashita ~ Suki na Ko wo Hame Houdai! Kyousei Hame Jikan Start!
(C94) [Aimaitei (Aimaitei Umami)] Futanari Osananajimi to Ore to Hajimete no Gyaku Anal Kagai Jugyou 丨扶她青梅竹馬和我第一次的反向小穴做愛課外授課 [Chinese] [沒有漢化]
[Iguchi Sentarou] Classmate to Ecchi Jugyou Ch.1 [Chinese]
[BIG BOSS] Ichioku Sou Gyokusai╱Souko Sensei no Hachimitsu Jugyou (Rikujou Boueitai Mao-chan, Asagiri no Miko)
Koukan | Trade
[Shinsei Lolishota (Kuzumochi, kozi)] Koukan o Kotowarareta kara Osou Koto ni Shimashita (The Legend of Zelda) [Digital]
Junai Koukan Nikki
[Hinotsuki Neko] Hyoui Koukan Ch. 1-9 [English] [desudesu] [Digital]
[Gyuunyuu Rinda] Minami Sensei no Tadashii Seikyouiku Jugyou
(C95) [horonaminZ (horonamin)] Ochikobore Succubus to Sex Hoshuu Jugyou
Classmate to Ecchi Jugyou Ch. 11
Kyou mo Mata Katei Kyoushi ga Kite Kyousei Mesu Ochi Saimin Jugyou o Suru Hi
(Puniket 14) [Ororiya Enpitsudo (Hiroe Natsuki, Murian)] Inran Shougakusei 3: Jidou Seiai.
Classmate to Ecchi Jugyou Ch.1
[Aimaitei (Aimaitei Umami)] Futanari Osananajimi to Ore to Hajimete no Gyaku Anal Kagai Jugyou | Me and My Futanari Childhood Friend's First Extracurricular Lesson in Reverse Anal [English] [JasmineTea] [Digital]
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- [Chinese]
Koukan Nikki Yurina to Asobou | Koukan Nikki Playtime with Yurina
Utahime Eris to Seifu Koukan no Himitsu no Kankei
(C94) [Kujuukuri Nyajuu Kai (Furyouhin)] Shougakusei Bitch wa Saikou Daze!! JS Meikko to Doukyuusei 4P Icha Enkouhen Sono 1
[Chinzuriina] Sensei to Kotzukuri LOVE Jugyou (Otokonoko Heaven Vol. 11) [English] {Mysterymeat3}
[Chunrouzan] Joshi Shougakusei Seifuku Keikaku - JS Conquest Planning [Digital]
Asahina Mikuru-sensei no Tokubetsu Jugyou
(C88) [Hirahira (Hirari)] Shachiku-chan to Manabu Shin-Shakaijin no Meishi Koukan (NEW GAME!)
Classmate to Ecchi Jugyou Ch. 7
(C89) [PASTEL WING (Kisaragi-MIC)] Soap Gokko 02 ~Shougakusei Imouto to Ofuro de Sukumizu H Hen~ (To LOVE-Ru)
(Kemoket 6) [KAWAZOKO (Kikunyi)] Jakuniku Koukan in Alola Sun Hen (Pokémon)
(C94) [Seki Sabato (Tsukuru)] Kyou wa Kateikyoushi ga Kite Kyousei Mesuochi Saiminnjugyou o Suruhi
[Jingrock] Kokuhaku | Confession (Shougakusei Koukan Jugyou) [English] [Yoroshii]
Oshiete! Kaga-sensei ~Hajimete no Niana Jugyou~
Koukan Nikki | 교간 일기
[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 4 [Digital]
[Tsurutsuru Pain (Pikeru)] Koukan Nikki (Love Live!) [Digital]
[Minamida Usuke] Dokidoki Hoshuu Jugyou (COMIC Megastore Alpha 2016-04) [Chinese] [黑条汉化]
Monmon Kagai Jugyou
(CSP6) [Otabe Dynamites, Dodo Fuguri (Otabe Sakura, Shindou)] KOUKAN GASYUKU [Chinese] [无毒汉化组]
Gaman Dekinai Kagai Jugyou Ch. 1-9
[Minor Boy] Keiko Sensei no Kagai Jugyou - Keiko Sensei Series 1
(C81) [CIRCLE ENERGY (Shin Shunkashuutou)] Sister Maria Sensei no Hachimitsu Jugyou (Boku wa Tomodachi ga Sukunai) [Digital]
[Minor Boy] Keiko Sensei no Chijoku Jugyou
[Shunjou Shuusuke] Kojin Jugyou | Private Lesson (COMIC MUJIN 2012-08) [English] [darknight]
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [English] {Hennojin}
[Keno Yantarou] Tanoshii Kagai Jugyou
(C92) [Kujuukuri Nyajuu Kai (Furyouhin)] Shougakusei Bitch wa Saikou daze!! Yuikawa Mayu no Dokidoki Ecchi wa Tomerarenai Hen
Koukan Jyoken Ch. 1-6
Naisho no Kagai Jugyou Ouyou Hen
[Iguchi Sentarou] Classmate to Ecchi Jugyou 7 [Digital]
Koukan ─ Ano Toki… Ano Musume Toitsu Tetara ─ 2 Ch. 3-5
Glenn Sensei no Rokudenashi Kagai Jugyou
[Katsura Airi] Koukan ─ Ano Toki… Ano Musume ♀ Toitsu ♂ Tetara ─ 1 [English] [Digital]
Hoshuu Jugyou bu Seikatsu Kiroku | 补习授业部性爱记录
(C92) [666PROTECT (Jingrock)] Tenkousei JK Elf 3 -Houkago Yagai Jugyou- | High School Elven Transfer Student -After School Outdoor Lessons- [English] [Tremalkinger]
[Nagare Ippon] Koukan Jyoken Ch. 1-6 [English] [R-IC] [Digital]
[Nico Pun Nise] Tenshi no Kagai Jugyou [English] [Brolen]
Kaoru Sensei no Tokubetsu Jugyou act2 Hikari to Kaoru
Tenshi no Houkago Jugyou Chapter 2
(C94) [Service Heaven (Azukiko)] Kawakami Sensei to Futaba no Himitsu Kojin Jugyou (Persona 5)
Hyoui Koukan Ch. 2
[Nagare Ippon] Koukan Jyoken Ch. 1-5 [English] [R-IC] [Digital]
[Oyama Yasunaga] Fuufu Koukan Game [Digital]
Oyako -Shougakusei no Jijo ni yoru Chichioya no Seiyoku Shori Hen-
[Tsubakiya Meguru] Momoiro School ~ToroPuru Namahame Jugyouchuu~ [Digital]
[okosama lunch] o ko sama ranchi kagaijugyou 2 raito
[Maekawa Hayato] Onee-chan Sensei no Himitsu Jugyou [Chinese] [篆儀通文書坊漢化]
[Iguchi Sentarou] Classmate to Ecchi Jugyou 1~3[Digital]
(SUPER23) [Dogfes (sio)] Kagai Jugyou (Ansatsu Kyoushitsu)
Shounen Builder-tachi wa dou yatte Gunpla o Kaizou suru Okane o Kumen shiteiru ka Wakaru Hon / IV da yo Waka Okami!
Kyou mo Kateikyoushi ga Kite Kyousei Mesuochi Saiminnjugyou o Suruhi
Futago ga Bousou, Waka Okami!
[Natsumi Chiharu] Koukan Kyoudai ~Ani no Karada de Jibun Seme~ SP 2
(C90) [conezu step!+Ziggurat (Suzuki Akoni)] JK Yome Sakura no Yagai Jugyou [English] [H-Konbini]
(C90) [H-SQUAD (Guglielmo)] Hokentaiiku Jisshuu Jugyou ~Onnanoko no Karada no Shikumi Hen~
[Kasuga, Shin] Hadakanbo Kyouiku - JK mo Oppai Marudashi!? Sukoyaka Zenra Jugyou 2
Kagai Jugyou Netsu Shisen
[Mavis] Himeko Koukando (Houkai Gakuen) [Chinese]
(COMIC1☆7) [UROBOROS (Utatane Hiroyuki)] Mousou Koukan Nikki wa Herlock Aruki no Yume wo Miru ka? (GJ-bu)
[DOZA Village (Dozamura)] Kokujin VS Shougakusei -Soccer Daisuki Boyish Shoujo- Kojima Koharu Hen [Digital]
Koukan o Kotowarareta kara Osou Koto ni Shimashita
[Hirose Miho] Himitsu no Kagai Jugyou
Classmate to Ecchi Jugyou 8
(C91) [Kujuukuri Nyajuu Kai (Furyouhin)] Shougakusei Bitch wa Saikou daze!! Yuikawa Mayu no Doukyuusei to Otona Asobi Hajimari Hen
[Ue ni Aru Mikan (Reitou Mikan, Amulai)] Dennou Sekai ni Torawarete ~Onna Avatar de Seihoushi Jugyou, Uketemasu~[Digital]
Onii-chan ni Haramasaretai Yandere Imouto wa Karada o Koukan shite Kozukuri H shichau no
[Ginto] Ure Niku Neburi Gakuenchou to Boku no Ero Hon Kagai Jugyou
Koukan Renshuu Zenpen | Exchange Practice First Part
[MULTIVITAMIN] Jugyou Sankan DL ban (Original)
(Puniket 35) [0000 (Akito.)] Rize Sensei to Himitsu no Jugyou (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson [English] [Lazarus H]
(C86) [Hyogetsu (Momonoki Fum)] Riko no Kagai Jugyou (To LOVE-Ru)
Ninshin Inokori Jugyou
[Oyama Yasunaga] Fuufu Koukan Game ―Shumatsuu no Inen― [Digital]
(C85) [Majimadou (Matou)] Enoshima Sensei no Chou Zetsubouteki Zecchou Jugyou (Danganronpa) [Chinese] [沒有漢化]
[Juan Gotoh] Kinshin Koukan Kazoku [Chinese]
(C96) [Shichiten Battou (Miyasaka Takaji)] Uchi no Tonari no Shougakusei wa Kinpatsu Hekigan Ecchi-zuki | The Blonde-haired, Blue-Eyed Elementary Schooler Next Door Loves Sex [English] =TLL + mrwayne=
Joshi Shougakusei Ninshin Club | Gradeschooler Child Bearing Club Ch. 1 - 4
[FEI] Sensei no ♥ Himitsu Jugyou
[Yanagi] Oshioki Kojin Jugyou (COMIC ExE 02) [Chinese] [今天又是懶覺懶覺的巨篇]
Enoshima Sensei no Chou Zetsubouteki Zecchou Jugyou {Less Censored Version}
DogsDay
[Anzaki Moral] Hanjuku Yawaana Jugyou - Soft-Boiled, so Sweet Hole Lesson.
JK Yome Sakura no Inokori Jugyou