Kaikan Hitodzuma Gakuen
[Chiba Dirou] Kaikan Onee-san!! [English] [Tonigobe]
(C90) [conezu step!+Ziggurat (Suzuki Akoni)] JK Yome Sakura no Yagai Jugyou [English] [H-Konbini]
[Syuuen] Delivery love (Kagai Jugyou) [English] [Sei-Jin] [Decensored]
Kore mo Jugyou no Ikkan desu 2
[Keno Yantarou] Tanoshii Kagai Jugyou - Happy Extracurricular Lesson [Chinese]
[Senor Daietsu] Kyonyuu Jukubo no Abunai Kaikan [Digital] [Part 1] [Incomplete]
[Nyagomaru] Shinshoku no Kaikan
[Iguchi Sentarou] Classmate to Ecchi Jugyou 1~3[Digital]
[Machigi Ruru] Kaikan Yuugi
[Shinkaikan (Kasei Kumoto)] Iku no Self-Bondage Taiken Kanzen Soubi -Junbi Hen- (Touhou Project) [English] [Mikodayo] [Digital]
[Anthology] Ryoujoku Gakkou Vol. 24
[Shunjou Shuusuke] Kojin Jugyou | Private Lesson (COMIC MUJIN 2012-08) [English] [darknight]
KAIKAN LOOP
(C94) [Service Heaven (Azukiko)] Kawakami Sensei to Futaba no Himitsu Kojin Jugyou (Persona 5)
Keizoku-shiki Kaikan Bitchhike Tour
[Abe Manabu] Kaikan Gensoku
Jugyouchuu no Chikubi Kensa
Kyonyuu Jukubo no Abunai Kaikan Ch. 1-2
[Mogu] Jugyouchuu ni Nakaiki Seikaihatsu! Ecchi na Omocha de Ika sete mita. [Kanzenban]
[Kawady MAX] Rinkan Jugyou (Rape Class) [English] =Torwyn=
(C92) [Suteuka no Koya (Komone Ushio)] Watanabe You Sensei no Tokubetsu Jugyou (Love Live! Sunshine!!)
[Keno Yantarou] Tadashii Kagai Jugyou [Chinese]
[SAS] Kagai Jugyou ni Youkoso!(COMIC Penguin Club Sanzokuban 2011-12)
Houkago no Kojin Jugyou
[Seki Sabato (Tsukuru)] Kyou mo Kateikyoushi ga Kite Kyousei Mesuochi Saiminnjugyou o Suruhi [Digital] [Chinese] [theoldestcat汉化]
[FEI] Sensei's Secret Lesson Ch. 1-2 | Sensei no Himitsu Jugyou Ch. 1-2 [English] [Lazarus H]
Kyou mo Kateikyoushi ga Kite Kyousei Mesuochi Saiminnjugyou o Suruhi
Zenra de Suiei no Jugyou!! | Naked Swimming Class!! =LWB=
[Maita Keikaku (Sennomori Maitake)] Kaikan Mesu Ochi ~DK Miyu, Hajimete no Mesuiki~ [English] [mysterymeat3] [Digital]
Kaikan, n-Hou! Shukii | Ooh More Dick! C'mon Ravage This
[Yamadamaya (yama)] Kaikan Busshitsu ver.0.6
(C75) [UniniGumi (Unini Seven)] Seidorei Ayanami ~Kaikan Choukyou~ | Sex Slave Ayanami ~Pleasure Training~ (Gendoh Tentacle Project) (Neon Genesis Evangelion) [English] [q91]
(C90) [Solid Air (Zonda)] Oshiete! Kaga-sensei ~Hajimete no Niana Jugyou~ (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
Kichiku-sensei no Kagai Jugyou
[Anthology] Ryoujoku Gakkou Vol. 23 Loli Loli Kyoushitsu
[Ponkotsu-ki (Wakasou)] Kaikan! Kaiten! High Tech Brush [Chinese] [白女西示汉化] [Digital]
[MC] Sonzai Shoushitsu! Muteikou na Doukyuusei-tachi o Jugyouchuu ni Hamemakuru! [Chinese] [Den個人漢化]
[Crimson (Carmine)] Kaikan Soushuuhen (Final Fantasy 7) [Digital]
(Futaket 4) [Domestic animals (Murasame Maru)] Yan Sensei no Tokubetsu Jugyou
[C.R] Break Out (2D Comic Magazine Futanari Kikaikan Seieki o Shiboritsukusu Kikai Zeme Jigoku!! Vol. 1) [English] [Digital]
Kirari-Sensei no Hapi Hapi Jugyou
[Abe Manabu] Kaikan Rensa
[NABURU] Gakusei Kaikan [Chinese]
Jiku Toki Variable Fox ~Kutsujoku! Olga Eater no Kaikan~
[Anthology] 2D Comic Magazine Futanari Kikaikan Seieki o Shiboritsukusu Kikai Zeme Jigoku!! Vol. 1 [Digital]
Mama Shot-ime kojinjugyouhen
Dennou Sekai ni Torawarete ~Onna Avatar de Seihoushi Jugyou, Uketemasu~
[Yanagawa Rio] Kaikan Rankiryuu! First Fuck!! | Turbulence of Pleasure! First Fuck!! (Comic Masyo 2007-07) [English] {shinkage}
[Arai Kaikan] Dorei Juu
[Sasamori Tomoe] Yuutousei Ni Hitsuyou Na Jugyou (COMIC HOTMiLK 2014-05) [Chinese] [無毒気漢化組(無邪気X无毒)]
[Crimson] Binkan Idol to Kaikan Ghost
Kaikan Signal
[Yuzuponz (Kikira)] Inumimi Seikatsu ~Hatsujouki no Itoko Namahame Tokubetsu Jugyou~ [English] {JUSTICE} [Digital]
[Kino Hitoshi] Kojin jugyou
[Kusui Aruta] Cross Heart (Kaikan Cherish!) [Chinese] [漢化組漢化組]
[Xiaowoo] Kaikan Change ♂⇔♀ ~Hajimete wa Onna no Karada de~ (1) [Digital]