(Love Song ☆ Lesson ♪ 14th) [Mofunuko., Cat:Side (Rorona Ruto, Rikko)] soiree (Uta no Prince-sama)
[Natsuko Asou] Piano Lesson (Mist Magazine 3/08) [English]
Itsudemo Kaikan
YukiChinpo Futanari Yukiho to Ritsuko ga Lesson Suru Hon
KAIKAN LOOP
[Fei] Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~
Cheerful Gift Lesson
(C77) [Shirokurousa (Sugiyuu)] Kaikan Keiken Ichi (Touhou Project)
[Tonnosuke] Izumi-Sensei no Milky Lesson + Bangai-Hen | Izumi-Sensei's Milky Lesson + Extra Chapter (Bokurano Multi Choukyou Scenario) [English] [SaLamiLid]
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 1 | Manami Sensei's Outdoor Lesson Ch. 1 [English] [raitoryuulk]
Kaikan Change ⇔ ~Hajimete wa Onna no Karada de~
(C81) [Hanamiduki (Miduki Shou)] Miki-teki☆☆Lesson (THE iDOLM@STER) [ENG] [cowsrkool] [Digital]
(COMIC1☆10) [mon-petit (Mon-petit)] Mai Senpai no Anal Lesson (Musaigen no Phantom World)
[Ana Futatsu (Wenajii)] Youmu to Lesson (Touhou Project)
[Kumataro] Kyousei Kaikan Torokeochi [Digital]
Scathach Shishou no Dosukebe Lesson
[Higuchi Aya] Kaikan Onna no Karada ni Natta Ore
(SC46) [r.i.s factory (Ruschuto)] LESSON GOES ON (K-ON!)
[Mareo] "Ikasaresugite Chousa Murii...!" Sennyuu! Uwasa no Kaikan Massage-ten [Special Censored Edition]
Hidaka & Yashio Hard - Kaikan Massage Hen
(C93) [Akusei-Shinseibutsu (Nori)] Kahili Pro no Hole in One Lesson (Pokémon Sun and Moon)
[Ootsuka Reika] Dokidoki☆Dekiai Lesson! | Heart-Pounding Doting Lesson! (COMIC LO 2014-10) [English] [Team Koinaka+Flatopia]
[Kurono] Nyotaika Strike! ~ Wota Tomo no Bukkake Milk de Iku Kaikan ~
[Yuuzu Tsushiro] Mesuochi Lesson | 牝墮落淫猥課程 [Chinese]
(C81) [Nekomataya (Nekomata Naomi)] Futari no First Lesson (THE IDOLM@STER)
[Amatarou] Lesson to You [English]
(SPARK6) [NEVER GIVE UP, SoW (Nekonattou, Ruko)] Honey Coming Sweet Love Lesson (Uta no Prince-sama) [Incomplete]
[Mareo] "Ikasare Sugite Chousa Murii...!" Sennyuu! Uwasa no Kaikan Massage-ten 1-2 [Chinese] [太い鳥个人汉化]
(CSP6) [Brown sugar (Miyasaka Naco)] Love Love Lesson Nyan (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
[Anthology] Mizugi de Pakopako Icha Love Kaikan Nakadashi! [Digital]
(C93) [Trinity Kyoudan (Yukisaki MIALE)] Scathach Shishou no Dosukebe Lesson (Fate/Grand Order)
Tonari no Minano Sensei Vol4 - Lesson 38
(CSP6) [Nagiyamasugi (Nagiyama)] Shibuya Rin Kyousei Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[Q] Kagai Lesson (Fujouri na Nyotai Kousoku) [Chinese] [村长个人汉化] [Digital]
[Oroneko] Kaikan♥Jikken (COMIC Tenma 2015-06) [English] {NecroManCr}
(C76) [Yubisaki Studio (Hidari Kagetora)] Les Chuu Life 2nd Lesson
[Fei] Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~ [Chinese] [xiao7xi漢化]
Kaikan! Kaiten! High Tech Brush
Chikan Otori Sousakan Kyouka Ch. 4 ~Kanzen naru Haibou... Ukeireta Kaikan to Yorokobi~
[Tomose Shunsaku] Kaikan Stretch | Stretching Pleasure (COMIC Megastore H 2007-11) [English] [simhauu]
(C88) [MillionLove (Yayo)] Perfect Lesson 4 -Shibuya Rin Shimamura Uzuki Choukyou- (THE IDOLM@STER CINDERELLA GIRLS)
Iku-san to Kyousei Sex Lesson
[Shunjou Shuusuke] Home Lesson 1-2 [English][Decensored]
[Shoujo Gesshoku (Shimao Kazu)] Otome Lesson Arpeggio (Arpeggio of Blue Steel) [English] [Tigoris Translates]
[Kouzu Sousuke] Kodomo Kaikan
(C72) [Otaku Beam (Ootsuka Mahiro)] [24-><-14] Lesson#2
[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]
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O) [English] [biribiri]
[Arsenal] Lesson H !
(C86) [Ninokoya (Ninoko)] MAKI LESSON (Love Live!) [Chinese] [脸肿汉化组]
[San Kento] Jokyoushi Chiketsu Lesson | 女教師恥穴授業 [Chinese]
[Haniya (Hanini)] Otome Lesson (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(CSP6) [Brown sugar (Miyasaka Naco)] Love Love Lesson Nyan (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order)
Perfect Lesson 5 -Idol Haisetsu Stage- 시뮬라시옹
[Anthology] Ryoujoku Gakkou Vol.15 School Mizugi Gakkou
[Crimson] Chikan Otori Sousakan Kyouka ~Zettai ni Kanjinakatta Fukanshou no Onna ga 10-nen-bun no Tamatte ita Kaikan ni Ikki ni Osowarete...~ [English] {Kzlan}
[Amatarou] Lesson to You [Digital]
[Eimu Yuu] Misshitsu no Lesson
(C92) [Mikandensya (Dan)] SSR Lesson (THE IDOLM@STER MILLION LIVE!)
[Kamitou Masaki] Manami Sensei no Kougaigakushuu | Manami Sensei's Outdoor Lesson [English] [hong_mei_ling]
[Nekottorando (Pan)] The Private Lesson (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us} [Digital]
Sensei's Secret Lesson Chapter 4
(Dai 8-ji ROOT4to5) [+810 (Yamada Non)] Chuunen Doutei Jishou Master to Jutsu Aniki no Supplementary Lesson (Fate/Grand Order)
[Three M (Mumumu)] BAKIBAKI LESSON (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com} [Digital]
Nyotaika Sareta Ore no Omame Semennaa!! ~Kaikan Machine de Zecchou Kanri~ 1~CHINESE
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
(C94) [Suimitsutou Koubou (Momo no Suidousui)] YukiChinpo Futanari Yukiho to Ritsuko ga Lesson Suru Hon (THE IDOLM@STER)
(C87) [KIMcheese (Haruna Mahiru)] Lesson Zero (K-ON!) [English] [Yuri-ism]
[Hisasi] Lesson H (Shoujo no Toge) [English]
[Crimson] Binkan Idol to Kaikan Ghost Ge [Digital]
(Love Song ☆ Lesson ♪ 14th) [MixTurE (Nori)] Torikago no Utahime (Uta no Prince-sama)
Go! MinaKira Princess Lesson!
[Q] Kagai Lesson (Fujouri na Nyotai Kousoku) [Digital]
[ponkotsu-ki (Waka)] Kaikan! High Tech M-Chair [Digital]
[Anthology] Kindan Kanin Vol.7 (2001-09-25)
(Shota Scratch 25) [ponkotsu-ki (Waka)] Kaikan! Hi-Tech Bath Time [English] [Flipped Switch Scanlations] [Decensored]
(C80) [Amarini Senpaku! (Yokkora)] Menyou naru Soap Lesson | A Strange Soap Lesson (THE iDOLM@STER) [English] {doujin-moe.us}
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
[Takamura Wamu] Private Lesson (COMIC Anthurium 2016-08) [Chinese] [媽媽和布魯斯韋恩一樣叫做瑪莎的最愛路易絲蓮恩漢化組]
[Shunjou Shuusuke] Kojin Jugyou | Private Lesson (COMIC MUJIN 2012-08) [English] [darknight]
03.1 Kaikan no Koukishin | 03.1 Curiosity of Pleasure
SSR Lesson
[Qilin] Princess Lesson 1-16
[AMEYAMA TELEGRAPH (Ameyama Denshin)] Ikaruga Noa no Idol Haisetsu Lesson (Jou) [Digital]
Melty・Lesson (Chinese)
Private Lesson (yaoi)
[23.4do (Sazaki Ichiri, Kazuto)] LESSON 1 (Vocaloid) [2008-01-20]
[Rakko] One More Lesson, Haruka-sensei (Murikuri) [English] [Sei-Jin]
[Tuna Empire] Houkago Dorei Club 2 Jigenme - After School Slave Club Second Lesson
Summer Lesson | 섬머 레슨
[Shinkaikan (Kasei Kumoto)] Iku no Self-Bondage Taiken Kanzen Soubi -Junbi Hen- (Touhou Project) [English] [Mikodayo] [Digital]
Kaikan Hitotsuma Gakuen Ch. 1-6, 8-15
[Arai Kaikan] Akutoku Inkou Kyousitsu
[FANTASY WIND] Lovable Lesson (With You)
Sendai Nee-san no Yasen Lesson
(C89) [Happy Birthday (Maruchang.)] Otonatic na Kiss no Lesson (Kantai Collection -KanColle-)
[Sansyoku Amido.] Pure Lesson [Chinese]
(C88) [SOUND MILK (Otochichi)] Princess Sakusei Lesson (Go! Princess PreCure) [English] [maipantsu + B.E.C. Scans]
[Kawamori Misaki] Kaikan Hitotsuma Gakuen Ch. 1-6, 8-17 [Digital]
Gakusei Kaikan
[Maeshima Ryou] Pakokkusu (Kirakira Otona Lesson) [English] {Hennojin}
[Natsuno Fujimaro] Momojiru Kaikan
Kaikan! Revolution! High Tech Brush
(Love Song ☆ Lesson ♪ 2 nd) [American Rock (Shono Kotarou, Toufu)] WET DREAM (Uta no Prince-sama)
(C79) [Katamimi Buta (Kan Koromoya)] Kaikan! Seikan! Valkyria! (Valkyria Chronicles)
[Ryouga Taku] Lesson 1
[Arai Kaikan] Gakkou no Dorei [Digital]
[Haraita] Akane-san no Yokodori Lesson | Akane-san's Stealing Lesson (2D Comic Magazine Ero Bitch ni Netorareta Otoko-tachi Vol. 2) [English] [Panatical] [Digital] [Decensored]
(C92) [Millionlove (Yayo)] Perfect Lesson 7 - New Generations Haisetsu Stage (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [靴下汉化组 x 臭鼬娘漢化組]
[Anthology] Kindan Kanin Vol. 21 Boshi Gekikan
[Sansyoku Amido.] Pure Lesson
(Love Song ☆ Lesson ♪ 13th) [OCELOT (Kadita)] Aka ni Nokoru Adabana (Uta no Prince-sama)
Laura-chan no Saimin Lesson | Laura's Hypnosis Lesson
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order)
[Itumon] Kinbaku Lesson - Bondage Lesson (Otokonoko HEAVEN Vol.42) [Chinese] [瑞树汉化组] [Digital]
[Kawamori Misaki] Kaikan Hitotsuma Gakuen Ch. 1-6, 8-16 [Digital]
Sexual Lesson
(SC30) [Dragon Kitchen (Sasorigatame)] TODAY'S LESSON (Summon Night 3)
Kaikan Hitodzuma Gakuen
(C73) [Otaku Beam (Ootsuka Mahiro)] [24-><-14] Lesson#3
Kaikan Hantingu
[Kawamori Misaki] Kaikan Hitotsuma Gakuen Ch. 1-6, 8-14 [Digital]
(SC56) [Jikomanzoku (Akitsuki Itsuki)] Momoka no Momoiro Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[Onikubo Hirohisa & TEAM IBM] Kagami no Naka de Lesson
(COMIC1☆9) [Gerupin, KNOCKOUT (Minazuki Juuzou, USSO)] Kaikan, n-Hou! Shukii (Kantai Collection -KanColle-) [Chinese] [沒有漢化]
[Crimson Comics (Carmine)] Kaikan no Materia 2 (Final Fantasy VII)
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 7 | Manami Sensei's Outdoor Lesson Ch. 7 [English] [hong_mei_ling]
[Kusui Aruta] Cross Heart (Kaikan Cherish!) [Chinese] [漢化組漢化組]
[Nekoneko Panchu] Sakurai Honoka Hentai Maso Dorei Lesson
Kyonyuu Jukubo no Abunai Kaikan Complete
Play Zone -Nikushoku Kareshi to Kaikan Tenshi-
Kaikan♥Jikken
[Trinity Kyoudan (Yukisaki MIALE)] Scathach Shishou no Dosukebe Lesson (Fate/Grand Order) [Digital]