[Senor Daietsu] Kyonyuu Jukubo no Abunai Kaikan Ch. 1-2 [English] [mrinku] [Decensored] [Digital]
(C85) [Dark battery (Myouga)] Onii-chan to Lesson (To LOVE-Ru)
(Bokura no Love Live! 10) [Kurocan (Itsuki Kuro)] MakiRinPana Dousei Lesson 3.5 (Love Live!)
[Xiaowoo] Kaikan Change ♂⇔♀ ~Hajimete wa Onna no Karada de~ (1) [Digital]
[FEI] Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~
(Love Song ☆ Lesson ♪ 6th) [Tasogaresenpu (Porry)] Kurosaki-san (Uta no Prince-sama)
Kaikan Switch
(SC65) [Singleton (Azuma Yuki)] Sharo to Rize no Himitsu no Lesson (Gochuumon wa Usagi desu ka?) [Chinese] [无毒汉化组]
(C90) [Pollinosis (Shinkuu Tatsuyakei)] Sachiko Saimin Lesson no Maki (THE IDOLM@STER CINDERELLA GIRLS)
Owaranai Kaikan no Naka de Modaete
[Ohigetan] Chikan Gakushuu Shidou Youryou + Chikan Gakushuu Shidou Youryou ~Kougakunen Muke Koubi Lesson Hen~ | The Molester ♡ Study Guidance Essentials+Copulation Lesson with Middle Schoolers Compilation [English] [Striborg]
(C87) [nb. (Poruporu)] Kaikan Transistor (Love Live!)
(COMIC1☆10) [Ninokoya (Ninoko)] BiBi Lesson (Love Live!) [English] [Doujins.com]
[Bosshi] Kaikan Sharing Ch.01-03
Himitsu no Hitori Lesson | Secret Solo Lesson
(Love Song ☆ Lesson ♪ 5th) [NinamoRe; (Ninamo)] A HOUSE CAT (Uta no Prince-sama)
(CSP6) [Brown sugar (Miyasaka Naco)] Love Love Lesson Nyan (THE IDOLM@STER CINDERELLA GIRLS)
Torokeru kaikan sokuochi akuma 1-3
(C93) [Akusei-Shinseibutsu (Nori)] Kahili Pro no Hole in One Lesson (Pokémon Sun and Moon) [English] [PerceptivePercival]
Oppai Member Paizuri Lesson
Kaikan Mesu Ochi 3 ~Mika no shiawasena mesuiki~
Otto no Tanomi de Taninbou o Ukeireta Tsuma ~Otto Ijou no Kaikan o Oshiekomareta Karada wa Dare o Aisu~
(C81) [Hanamiduki (Miduki Shou)] Miki-teki☆☆Lesson (THE iDOLM@STER) [ENG] [cowsrkool] [Digital]
[pink-noise (Mizuiro Megane)] 『Futanari Doutei LESSON』 no Oshirase (Kantai Collection -KanColle-) [Chinese] [沒有漢化] [Digital]
Martha, President of The Chemistry Club
Kagaku bu buchou
(SC65) [Singleton (Azuma Yuki)] Sharo to Rize no Himitsu no Lesson | Sharo & Rize Secret Lesson (Gochuumon wa Usagi desu ka?) [English] [p106]
Kyonyuu Jukubo no Abunai Kaikan Ch. 3-4
[Souko Souji] Himitsu no Umanari Tokubetsu Lesson | The Secret to Horses, Special Lesson (COMIC Tenma 2013-08) [English] [Hayketo] [Colorized]
[Atori K] Kaikan Chuudoku
Comic Hime Dorobou 1999-10
(C82)[CHAGASHI SAIBAN (Yamabuki Mook)] Lesson! (Infinite Stratos) [English] [life4Kaoru]
[Minor Boy] Maihime Chijoku no Lesson
[Yuuzu Tsushiro] Mesuochi Lesson [Digital]
(CINDERELLA FESTIV@L2) [Sakura Doori (Hazakura Satsuki)] Fumika no Iinari Lesson (THE IDOLM@STER CINDERELLA GIRLS)
(CSP6) [Nagiyamasugi (Nagiyama)] Shibuya Rin Kyousei Lesson (THE IDOLM@STER CINDERELLA GIRLS)
Sachiko Saimin Lesson no Maki
Kaikan Hunting Kouhen
[Higuchi Aya] Kaikan Onna no Karada ni Natta Ore
(C76) [TetRIA {Maigo Soldire, datche)] Paradise Lesson (Togainu no Chi)
[Hashibiro Kou] Sanbiki ga Yuku! LESSON.01-02 [Chinese] [脸肿汉化组]
Kaikan Cherish! | 快感的真愛疼惜
[Kusui Aruta] Kaikan Cherish! | 快感的真愛疼惜 [Chinese]
Core Colle Torokeru Kaikan Koumon Acme
[Anthology] Ryoujoku Gakkou Vol. 1 [Chinese]
Kaikan☆ Otokonoko no Honki ~Josou Danshi Anthology~
[Date] Honey Lesson (COMIC Junai Kajitsu 2011-05) [Decensored]
[Sansyoku Amido.] Akaneiro Pool (Pure Lesson) [English] =TV= [Decensored]
[sugarBt] Hajimete no Jugyou | First lesson (COMIC Koh 2016-09) [Chinese]
Mizugi de Pakopako Icha Love Kaikan Nakadashi!
(C88) [Gorotaishi (Gorohati)] Fuuka-chan to Kojin Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[Kagehara Hanzou] Summer Lesson (Comic Moog 2007-08) [ENG] [Yoroshii]
[Shinobu Tanei] Gimai Lesson Zenpen | Stepsister Lesson Ch. 1 (Imouto Netsuai Ryouiki) [English] {woootskie} [Decensored]
Youkoso Gakusei Kouryou Kaikan e
(C86) [Various (Various)] Les Live! 2nd Lesson! (Love Live!)
Play Zone -Nikushoku Kareshi to Kaikan Tenshi-
[yasu] Horoyoi 3P Sex Lesson ~Yuujin Couple Koi no Tehodoki~ | Tipsy Threesome Sex Lesson ~Romance Training with a Friendly Couple~ (COMIC Grape Vol. 53) [Chinese] [紅茶其實只有一人漢化組]
[Q] Kagai Lesson (Fujouri na Nyotai Kousoku) [Digital]
Scathach Shishou no Dosukebe Lesson | Lewd Lessons With Teacher Scathach
[Abe Manabu] Kaikan Rensa [Chinese]
Kaikan!? Mukidashi Saimin Lens
[Anthology] Core Colle Torokeru Kaikan Koumon Acme [Digital]
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
(Love Song ☆ Lesson ♪ 13th) [heaven's sky (Sora)] DC2 (Uta no Prince-sama)
(C76) [Kohaneto] Magical Lesson (Quiz Magic Academy)
[from SCRATCH (Johnny)] SECRET LESSON 2 ☆ Teana to Erio de StS ☆ (Mahou Shoujo Lyrical Nanoha StrikerS) [Digital]
[Crimson (Carmine)] Kaikan Soushuuhen (Final Fantasy 7) [Chinese] [靴下汉化组] [Digital]
[A-Girls(Manno Rikyuu)] Imouto Lesson onedarikko no ochiccha na asoko
Karaoke de Mikaketa Namaiki Muchimuchi JK ni Saimin & Kaikan Kakusei Suru Biyaku o Nomasete Shuuchi Play to Anal Zeme de Kimeseku Zuke ni Suru Hanashi
[Anthology] Kindan Kanin Vol. 21 Boshi Gekikan
Gakkou no Dorei
[Kusui Aruta] Kaikan Cherish!
[pink-noise (Mizuiro Megane)] Girl on Mom: Himitsu no Bust Lesson | Girl on Mom: Secret Bust Lesson [English] {/u/ scanlations}
[Anma] Sukebe Taiiku Kyoushi no Houkago Kairaku Choukyou Lesson | The Pervy P.E. Teacher’s After School Pleasurable Training Lesson Ch. 4 (COMIC Ananga Ranga Vol. 17) [English] {Hennojin}
Rasutokuraunzu kyousei kaikan aku ochi hen
(C94) [Happatei (Hani Harou)] TotoUzu Gohoushi Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[Arai Kaikan] Rachi Inkou [Digital]
[Itumon] Kinbaku Lesson - Bondage Lesson (Otokonoko HEAVEN Vol.42) [Chinese] [瑞树汉化组] [Digital]
[Blue Mind] Lesson! (No. 6)
[Nekottorando (Pan)] The Private Lesson (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us} [Digital]
[Sansyoku Amido.] Ren'ai Shidou - Private Love Lesson (Angel Club 2009-06) [English] =Team Vanilla=
[Aikawa Monako] Virtual Play ~Kono Kaikan wa Game? Real?~ 1-4 [Chinese] [村长个人汉化]
[broiler] Hadaka no Wanko | Naked Doggy Girl (Kaikan Lolic) [English] [sneikkimies] [Digital]
(C88) [SOUND MILK (Otochichi)] Princess Sakusei Lesson (Go! Princess PreCure) [English] [maipantsu + B.E.C. Scans]
[Guglielmo] Youkoso Paisen ~AV Joyuu no Kagai Jugyou~ | Welcome graduate ~AV Actress's Extracurricular lesson~ (Shishunki Marudashi!) [English] [Azzei]
(C86) [Basutei Shower (Katsurai Yoshiaki)] SEX p.a.r.t.y -hard drug lesson- (Love Live!)
[Light Pink (Kayama Ikkaku, Roudoc 2-gou, Nao Takami)] Kaikan Get Dayo 2 (Fresh Precure!)
(C89) [Happy Birthday (Maruchang.)] Otonatic na Kiss no Lesson (Kantai Collection -KanColle-)
[Goban] Oshiri no Lesson (COMIC Penguin Celeb 2010-08)
Binkan Idol to Kaikan Ghost Ge
[Osouzaiya-san] Kinpatsu Dekapai Instructor no Dosukebe LESSON [Digital]
[Gekka Saeki] Kaikan Otodoke H
[Xiaowoo] Kaikan Change ♂⇔♀ Ecchi na Kimi wa Boku no Naka
[ponkotsu-ki (Waka)] Kaikan! High Tech M-Chair [English] [Decensored] [Digital]
Happy Lesson - Tanoshi
Tousaku to kaikan no kari ana
(COMIC1☆9) [Gerupin, KNOCKOUT (Minazuki Juuzou, USSO)] Kaikan, n-Hou! Shukii | Ooh More Dick! C'mon Ravage This (Kantai Collection -KanColle-) [English] [gustmonk]
(COMIC1☆10) [Mujitan (Tsumugie)] Bakunyuu Renshuukan Kashima-chan Haru no Oppai Lesson Chinjufu (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
(CR33) [Studio Wallaby (Bonehead)] Skuld Lesson 1 (Ah! My Goddess)
[Tonnosuke] Izumi-Sensei no Milky Lesson | Izumi-Sensei's Milky Lesson (Bokurano Multi Choukyou Scenario) [English] [SaLamiLid]
[Kurono] Nyotaika Strike! ~ Wota Tomo no Bukkake Milk de Iku Kaikan ~
(COMIC1☆10) [Ninokoya (Ninoko)] BiBi Lesson (Love Live!) [Chinese] [脸肿汉化组]
[mAn] Asoko ga 100-bai Kimochii ~Kaikan MUGEN Rensa Fukujuu Keiyaku~ Gekan [Digital]
[Kazasuzu] Lesson
[Mutsuki Tsutomu] Kaikan Ondo n°C 2
Kono Subarashii ♂ ni Kaikan o! | Pleasure on this wonderful ♂
Puro no Ashiwaza de Yararechau!! Kaikan Ashikoki Shijutsu-in
[Qilin] Princess Lesson 1-15
(SC65) [Singleton (Azuma Yuki)] Sharo to Rize no Himitsu no Lesson (Gochuumon wa Usagi desu ka?)
[Crimson] Chikan Otori Sousakan Kyouka Ch. 4 ~Kanzen naru Haibou... Ukeireta Kaikan to Yorokobi~ [Chinese] [苦渡众生汉化组]
[Equal (Hired Girl)] sweet summer lesson again (momopan 16)
(C79) [Nounai Ekijiru (Somejima)] Ke-ne Sensei no Houkago Lesson | Keine Sensei's After Class Lessons (Touhou Project) [English] [desudesu]
Kaikan Change ♂⇔♀ Ecchi na Kimi wa Boku no Naka
[Anma] Sukebe Taiiku Kyoushi no Houkago Kairaku Choukyou Lesson Ch. 1-4
[Mitsu King] Sekigaisen Lesson - Hot Love Lecture (Namaiki! 2012-04) [English] {The Lusty Lady Project}
Asoko ga 100-bai Kimochii ~Kaikan MUGEN Rensa Fukujuu Keiyaku~ Gekan
(Reitaisai 10) [CIRCLE ENERGY (Imaki Hitotose)] Kaikan Botex dayo! Inran-shama no Yaruki Switch+ (Touhou Project)
[e9] I-chan no Seme seme Kaikan ~Fuzoku-gayoi de ichiban Kioku ni Nokotta Hanashi~ | I’s Abusive Pleasure [English] [FuDeORS] [Digital]
[Ozy] Lamia Onee-chan ga Oshiete Ageru | Big Sis Lamia’s Lesson (Monster Musume to no Chigiri) [English] =TLL + CW= [Digital]
[Sansyoku Amido.] Pure Lesson
Kaikan Flight
(C87) [Hinaprin (Ikuta Takanon)] Ran Sensei no Yoidore Cherry Lesson (Touhou Project)
Bel to Lesson | Lesson With Bel
[Senor Daietsu] Kyonyuu Jukubo no Abunai Kaikan Ch. 3-4 [English] [mrinku] [Decensored] [Digital]
[Kai Hiroyuki] Hannari Otona Kyouiku - Mother's Sex Lesson | 風雅華麗大人教育 [Chinese]
(C88) [Attendance Number 26 (Niro)] Cinderella to Ecchi na Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[Yokoshima] Kaikan ≠ Kareshi ~Kuchioshii Konna Yatsura ni Ikasarechau Nante~ | Pleasure ≠ Boyfriend ~I Can't Believe Guys As Annoying As These Are Making Me Cum~ [English] [CulturedCommissions]
[Kotobuki Kazuki] Kaikan Jukujo Massage 1-3
osananajimi ni mizugi de dakitsuite! Ryo omoi ko tchi wa kaikan mo okki! ! | 穿着泳衣拥抱青梅竹马!两情相悦的H快感强烈!!
(Puniket 36) [Vagina Dentata (Hirota Masatane)] Michiru no Otona Lesson (PriPara)
(C86) [Basutei Shower (Katsurai Yoshiaki)] SEX p.a.r.t.y -hard drug lesson- (Love Live!) [English] {doujin-moe.us}
[Mizukaga Syou] Onna no Karada de Shitai Koto! ~♂⇔♀ Kaikan Irekawari Life~ (3)
(C86) [SCO.LABO (shoco)] Kaikan Horotopia | Ecstacy Horotopia (Shaman King) [English] [Neptise]
[FEI] Sensei's Secret Lesson Ch. 1-2 | Sensei no Himitsu Jugyou Ch. 1-2 [English] [Lazarus H]
[Nao] Kaikan Tsuyudaku Musume
[Anthology] Kindan Kanin Vol.08 ~ Gibo Youjo Soukan ~
(C83) [Endorphin (Sakura Alta)] Private Lesson (THE IDOLM@STER) [English]
(C84) [Takoyaki-batake (Takoyaki)] Koishi lesson (Touhou Project)