Ottori Kyoushi no Nettori Jugyou
(C94) [Service Heaven (Azukiko)] Kawakami Sensei to Futaba no Himitsu Kojin Jugyou (Persona 5) [English] [CGrascal]
[Iguchi Sentarou] Classmate to Ecchi Jugyou Ch.2 [Chinese]
[Abe Manabu] Kaikan Rensa
[Gekka Saeki] Nyotaika Sareta Ore no Omame Semennaa!! ~Kaikan Machine de Zecchou Kanri~ 2
[Arai Kaikan] Rachi Inkou [Digital]
[Abe Manabu] Kaikan Gensoku Ch. 1-6 [English] {doujin-moe.us}
[Xiaowoo] Kaikan Change ♂⇔♀ ~Hajimete wa Onna no Karada de~ (1) [Digital]
[Anzaki Moral] Hanjuku Yawaana Jugyou - Soft-Boiled, so Sweet Hole Lesson.
(C81) [Sukapon-Do (Kagawa Tomonobu, Yano Takumi)] Zerogumi Kagai Jugyou (Final Fantasy Type-0)
Usagi shōjo akume joshu seki kikaikan
Kaikan Get da yo 2
Hidaka & Yashio Hard - Kaikan Massage Hen
[Maekawa Hayato] Onee-chan Sensei no Himitsu Jugyou
Asahina Mikuru-sensei no Tokubetsu Jugyou
[Shinkaikan (Kasei Kumoto)] Iku no Full Self-Bondage Kanzen Junbitai -Ken Gaman Hen- (Touhou Project) [English] [xinsu] [Digital]
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
Daitai Tadashii Sensei no Jugyou
Kai x Kai! ~Kaikan Kaihatsubu e Youkoso!~
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson [English] [Lazarus H]
[Mizukaga Syou] Onna no Karada de Shitai Koto! ~♂⇔♀ Kaikan Irekawari Life~ (1) [Digital]
Tenshi no Kagai Jugyou Ch. 2
[Shunjou Shuusuke] Kojin Jugyou | Private Lesson (COMIC MUJIN 2012-08) [English] [darknight]
[Kusui Aruta] Kaikan Cherish! [Digital]
(Magic Carnival) [Pico Pico Labyrinth (Fujisaka Lyric)] Kaikan Shisuu Aloe % (Quiz Magic Academy)
Kagai Jugyou Sakuya Hen
[Arai Kaikan] Kairaku Lupin Sanzensei | 快樂魯邦三千世 [Chinese]
[Keno Yantarou] Tanoshii Kagai Jugyou - Happy Extracurricular Lesson [Chinese]
[Natsuyasumi] Kagai Jugyou (Tamako Market)
[Syuuen] Kagai Jugyou
[Peter Mitsuru] Futanari no wana to Owaranai semeku (2D Comic Magazine Futanari Kikaikan Seieki o Shiboritsukusu Kikai Zeme Jigoku!! Vol. 1) [Chinese]
[Yayo] Yami no Kairaku Machine Show (Kikaikan de Monzetsu Iki Jigoku! Vol. 2) [Chinese] [xxs翻译] [Digital]
[Senor Daietsu] Kyonyuu Jukubo no Abunai Kaikan Ch. 1-2 [English] [mrinku] [Decensored] [Digital]
[Kyon] Nurunuru Kaikan Massage ~ah! Soko wa Shigeki Shinaide Kudasai 1-11 [Digital]
Kaikan Rensa
Hokentaiiku Jisshuu Jugyou ~Onnanoko no Karada no Shikumi Hen~
[Oroneko] Kaikan♥Jikken (COMIC Tenma 2015-06) [English] {NecroManCr}
[Anthology] Megane Loli Choukyou Jugyou!! ~Otonashii Megane Lolikko ni Muriyari Dekachin Sounyuu~ | The Loli In Glasses' Training Lesson!! ~Force Fucking a Timid Glasses Wearing Loli With My Big Cock~ [English] {Doujins.com}
[Minor Boy] Keiko Sensei no Kagai Jugyou - Keiko Sensei Series 1
(C83) [CIrcle Ohigetan (Ohigetan)] Ohigebon-35 Classmate Ochinchin Jugyou Sankan
[sho-tan] Taiiku no Jugyou
[Vuttiya] Sexaroid Elsa (Kikaikan de Monzetsu Iki Jigoku! Vol. 4) [Chinese] [沒有漢化] [Digital]
Sakurako Sensei no Tokubetsu Jugyou
Gyakuten Kaikan
Classmate to Ecchi Jugyou Ch. 9
[Activa (SMAC)] Yomako Sensei no Tokubetsu Jugyou (Tengen Toppa Gurren Lagann) [English] {fzid4}
[Nangou Jingeru] Nyotaika Shitara "Kaikan 10-bai!!" toka Arienai ~Imouto Kareshi ni Hamerare Shisshin!?~ 1
Kaikan Rankiryuu! Fast Fuck!!
[broiler] Hadaka no Wanko | Naked Doggy Girl (Kaikan Lolic) [English] [sneikkimies] [Digital]
kikaikan 03
[Keno Yantarou] Midara na Kagaijugyou
Riritama Hoshuu Jugyou! - Riritama Supplementary Lessons!
(COMIC1☆7) [Aroma Gaeru (Numahana)] Hamon Kyoushi no Setekina Jugyou (JoJo's Bizarre Adventure)
(C81) [CIRCLE ENERGY (Shin Shunkashuutou)] Sister Maria Sensei no Hachimitsu Jugyou (Boku wa Tomodachi ga Sukunai) [Digital]
[Icicle (ICE)] Jikan Teishi! Ninshin Kinou Kasoku! 2 ~Jugyouchuu no Sukumizu Doukyuusei-tachi o Nama Onahoka!~
Puro no Ashiwaza de Yararechau!! Kaikan Ashikoki Shijutsu-in
[Light Pink (Kayama Ikkaku, Roudoc 2-gou, Takashi Takami)] Kaikan Get Da Yo 2 (Fresh Precure!) [Digital]
[Shinokage] Taiiku no Inokori Jugyou
[Anthology] Kikaikan de Monzetsu Iki Jigoku! Vol. 1 [Digital]
Naisho no Kagai Jugyou {Hennojin}
[Anthology] Megane Loli Choukyou Jugyou!! ~Otonashii Megane Lolikko ni Muriyari Dekachin Sounyuu~ | The Loli In Glasses' Training Lesson!! ~Force Fucking a Timid Glasses Wearing Loli With My Big Cock~ Ch. 1-3 [English] {Doujins.com}
Kaikan Hitotsuma Gakuen Ch. 1-6, 8-18
Classmate to Ecchi Jugyou Ch. 1
Kaikan Hitech M Chair
[LBL] Kikaikan Loli Babaa
[Miyabi] Kaikan Ryokou (COMIC BAVEL 2015-10) [Chinese] [無邪気漢化組]
[Mutsuki Tsutomu] Kaikan Ondo n°C 2
[Arai Kaikan] Joshi Kousei Dorei
(C92) [666PROTECT (Jingrock)] Tenkousei JK Elf 3 Saishuushou -Houkago Yagai Jugyou -
Naisho no Murikuri
[Alpaca Club] Jugyouchuu no Chikubi Kensa
(C94) [Seki Sabato (Tsukuru)] Kyou wa Kateikyoushi ga Kite Kyousei Mesuochi Saiminnjugyou o Suruhi [Chinese] [theoldestcat汉化]
[FEI] Sensei no Himitsu Jugyou Ch. 1-5
[Anthology] Ryoujoku Gakkou Vol. 4 [Chinese]
Kaikan Mesu Ochi 3 ~Mika no shiawasena mesuiki~
Jugyou ni Kyousei Rape Time ga Dounyuu Saremashita ~ Suki na Ko wo Hame Houdai! Kyousei Hame Jikan Start!
(C95) [Seki Sabato (Tsukuru)] Kyou mo Kateikyoushi ga Kite Kyousei Mesuochi Saiminnjugyou o Suruhi
(CR31) [Neko to Hato (Hatoya Mameshichi)] Himitsu no Tokubetsu Jugyou (Onegai Teacher)
[Anthology] Ryoujoku Gakkou Vol. 5 [Chinese]
[Keno Yantarou] Owaranai Kagai Jugyou
Enoshima Sensei no Chou Zetsubouteki Zecchou Jugyou
[Senor Daietsu] Kyonyuu Jukubo no Abunai Kaikan [Digital] [Part 1] [Incomplete]
[FEI] Sensei no ♥ Himitsu Jugyou Ch. 1-8
[C.R] Break Out (2D Comic Magazine Futanari Kikaikan Seieki o Shiboritsukusu Kikai Zeme Jigoku!! Vol. 1) [English] [Digital]
[Kusui Aruta] Kaikan Cherish!
[Dorachefu] Muchimuchi Kanojo no NTR Hoshuu Jugyou | NTR – Voluptuous Girlfriend's Supplementary Lesson (ANGEL Club 2018-07) [English] [seindryu] [Digital]
[runa] Harami Otome wa Kaikan Gurui [Digital]
[Shinkaikan (Kasei Kumoko)] Iku no Hazukashii Self-Bondage Hatsutaiken (Touhou Project) [Digital]
Okashira Kaikanbi
[Crimson] Chikan Otori Sousakan Kyouka Ch. 4 ~Kanzen naru Haibou... Ukeireta Kaikan to Yorokobi~ [Chinese] [苦渡众生汉化组]
[Keno Yantarou] Tadashii Kagai Jugyou [Chinese]
(C90) [conezu step!+Ziggurat (Suzuki Akoni)] JK Yome Sakura no Yagai Jugyou
Rean Kyoukan no Tokubetsu Kagai Jugyou
Torokeru Kaikan Sokuochi Akuma 3
[Miyabi] Kaikan Ryokou | Pleasure Trip (COMIC BAVEL 2015-10) [English] [Team Koinaka]
(Gakuen Trial 1.5 Kagai Jugyou) [ZCC (Zakiko)] Hi ga Kurete (Super Danganronpa 2)
[Ari] Kanojo wa Instructor (Mizugi de Pakopako Icha Love Kaikan Nakadashi!) [Chinese] [無邪気漢化組] [Digital]
[Ameyama Telegraph (Ameyama Denshin)] Rokujou Junko no Haisetsu Kagai Jugyou [Digital]
Yomako Sensei no Yuuwaku Jugyou | Teacher Yomako's Temptation Teaching
[Keno Yantarou] Tanoshii Kagai Jugyou
[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]
[Crimson] Chikan Otori Sousakan Kyouka Ch. 4 ~Kanzen naru Haibou... Ukeireta Kaikan to Yorokobi~~
[Sada Ko-ji] Chigoku Shoujo ~Kyousei Kaikan~
[Kumataro] Kyousei Kaikan Torokeochi [Chinese]
[Fujimori Ikuno] Shikyuu Kaikan ~Portio Orgasm~
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-4 [English] [Lazarus H]
Zenra de Suiei no Jugyou!! | Naked Swimming Class!! =LWB=
[Ue ni Aru Mikan (Reitou Mikan, Amulai)] Dennou Sekai ni Torawarete ~Onna Avatar de Seihoushi Jugyou, Uketemasu~[Digital]
(C93) [Dear Durandal (Kihinata Hiroki)] Doitsukan wa Kikaikan ni Kussuru Hazu ga Nain dakara! (Kantai Collection -KanColle-)
(C78) [Studio Wallaby (Haruhonya)] Onee-chan Sensei Zenbu to Hoshuu Jugyou
Classmate to Ecchi Jugyou 8
[Kumataro] Kyousei Kaikan Torokeochi [Digital]
Kaikan! Kaiten! High Tech Brush
(C88) [H-SQUAD (Guglielmo)] Zenra de Suiei no Jugyou!! | Naked Swimming Class!! [English] =LWB=
[Aimaitei (Aimaitei Umami)] Futanari Osananajimi to Ore to Hajimete no Gyaku Anal Kagai Jugyou [Digital]
Ikinari Yashuu Kyouju An An Jugyou
[Crimson] Binkan Idol to Kaikan Ghost Ge [Digital]
[Marneko] Onnanoko Supple ~Seitenkan Shite Hoken no Jugyou~ | 女孩子補給品 性轉換之後保健的授業 [Chinese]
(SUPER13) [Aireal, Teruo Haruo (Fuka, Kanekiyo Miwa)] Kagai Jugyou - Extracurricular Lesson (Yu-Gi-Oh!)
[Arai Kaikan] Aido Sekkan