(C83) [SANGENKAIDOU (Mifune Yatsune)] Komeiji Shimai no Dokidoki Ochinpo Lesson (Touhou Project)
[Captain-OKITA & RYOUJI] Beast Lesson (Bible Black)
Zetsurin hishō superumakkusu ~ niku tokki suri tsuke kaikan jigoku ~
[FallinMoon (Gauu!?)] Abnormal Communication Lesson 2 (THE iDOLM@STER) [Digital]
[SOUND MILK (Otochichi)] Princess Sakusei Lesson 2 (Go! Princess PreCure) [English] {Doujin-Moe.us} [Digital]
(C93) [Lovelante] You Chika After Lesson (Love Live! Sunshine!!)
[Mizukaga Syou] Onna no Karada de Shitai Koto! ~♂⇔♀ Kaikan Irekawari Life~ (3)
[FEI] Sensei's Secret Lesson Ch4
[Ai Wa Kurayami (Marui Ryuu)] Shin Lesson Girl (THE IDOLM@STER) [Digital]
Onna no Karada de Shitai Koto! ~⇔ Kaikan Irekawari Life~
[Kotobuki Kazuki] Kaikan Jukujo Massage 1-3
[Xiaowoo] Kaikan Change ♂⇔♀ ~Hajimete wa Onna no Karada de~ | 快感交換♂⇔♀~女體初體驗~ Ch. 1-15 [Chinese] [Digital]
[Tonnosuke] Izumi-Sensei no Milky Lesson | Izumi-Sensei's Milky Lesson (Bokurano Multi Choukyou Scenario) [English] [SaLamiLid]
[Souko Souji] Himitsu no Umanari Tokubetsu Lesson | The Secret to Horses, Special Lesson (COMIC Tenma 2013-08) [English] [Hayketo] [Colorized]
(CT24) [Cannabis, Mine Noujou (Shimaji, Mine Mura)] Wolf Sheep Lesson (THE iDOLM@STER SideM) [Chinese] [无毒汉化组]
[Nangou Jingeru] Nyotaika Shitara "Kaikan 10-bai!!" toka Arienai ~Imouto Kareshi ni Hamerare Shisshin!?~ 2
(Love Song ☆ Lesson ♪ 5th) [Tasogaresenpu (Porry)] retake (Uta no Prince-sama) [English] [Silver Lining]
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O) [English] [biribiri]
[Fei] Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~ [Chinese]
Kaikan Hitotsuma Gakuen Ch. 1-6, 8-19
[Anthology] Kindan Kanin Vol. 12 Boshi Soukan [Chinese]
J⬛ Aidoru Himitsu no Lesson♪ | J⬛ Idol's Secret Lesson♪
[Kamitou Masaki] Kaiketsu!? Zenra Knight Ch. 2 | Love Lesson!! Disciplinary Teacher's Dangerous Maths Formula [English] {Qan[T] Translations}
[broiler] Hadaka no Wanko | Naked Doggy Girl (Kaikan Lolic) [English] [sneikkimies] [Digital]
Yogari Kyoshitsu Hentai Lesson | 요 가교실 변태 lesson
[Otafukutei] Tane Tsuke Lesson
(C86) [Ninokoya (Ninoko)] MAKI LESSON (Love Live!)
[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]
(C76) [TetRIA {Maigo Soldire, datche)] Paradise Lesson (Togainu no Chi)
[Chiba Dirou] Kaikan Onee-san!! [English] [Tonigobe]
(SC46) [r.i.s factory (Ruschuto)] LESSON GOES ON (K-ON!) [Chinese] [最愛路易絲澪漢化組]
[Sansyoku Amido.] Pure Lesson
(CSP6) [Brown sugar (Miyasaka Naco)] Love Love Lesson Nyan (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
[Anthology] Ryoujoku Gakkou Vol. 1 [Chinese]
(CR32) [FREAKS (Various)] Kaikan Phrase (beatmania IIDX)
(C86) [SCO.LABO (shoco)] Kaikan Horotopia | Ecstacy Horotopia (Shaman King) [English] [Neptise]
Sensei's Secret Lesson Chapter 4
(SUPER13) [Aireal, Teruo Haruo (Fuka, Kanekiyo Miwa)] Kagai Jugyou - Extracurricular Lesson (Yu-Gi-Oh!)
[Sada Ko-ji] Chigoku Shoujo ~Kyousei Kaikan~
[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]
[FANTASY WIND] Lovable Lesson (With You)
[Onikubo Hirohisa, Taki Reiki] Kaikan Hime Yuugi
[Granada Sky (Mogiki Hayami)] Mayonaka no Tokubetsu Lesson (Go! Princess PreCure) [Digital]
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order)
(CiNDERELLA ☆ STAGE 5 STEP) [Millionlove (Yayo)] Perfect Lesson 6 - Honda Mio Yagai Choukyou (THE IDOLM@STER CINDERELLA GIRLS)
[Xiaowoo] Kaikan Change ♂⇔♀ Otoko no Karada yori Kimochiii Onnanoko Ecchi
Kaikan Hitodzuma Gakuen
Summer Lesson | 섬머 레슨
[Katase Shou] Kaikan Costume Play Girl
[Mokkouyou Bond] Lesson (Futsuu ja Dame nano...) [English] [Yoroshii]
(SC36) [from SCRATCH (Johnny)] SECRET LESSON ~Nanoha-sensei no Tokubetsu Jugyou~ (Mahou Shoujo Lyrical Nanoha) [Digital]
COMIC HimeDorobou 2004-04
[Crimson] Binkan Idol to Kaikan Ghost Ge [Digital]
Kyonyuu Jukubo no Abunai Kaikan Complete
Kaikan Change ⇔ ~Hajimete wa Onna no Karada de~
(SPARK6) [NEVER GIVE UP, SoW (Nekonattou, Ruko)] Honey Coming Sweet Love Lesson (Uta no Prince-sama) [English] [Brolen] [Incomplete]
"Ikasaresugite Chousa Murii...!" Sennyuu! Uwasa no Kaikan Massage-ten
[Komura Saki] Zettai Kaikan Ryouiki [Digital]
[Qilin] Princess Lesson 1-15
[pink-noise (Mizuiro Megane)] 『Futanari Doutei LESSON』 no Oshirase (Kantai Collection -KanColle-) [Chinese] [沒有漢化] [Digital]
(CSP6) [Brown sugar (Miyasaka Naco)] Love Love Lesson Nyan (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆9) [Gerupin, KNOCKOUT (Minazuki Juuzou, USSO)] Kaikan, n-Hou! Shukii | Ooh More Dick! C'mon Ravage This (Kantai Collection -KanColle-) [English] [gustmonk]
(Seishun Cup 13) [Onigiriya (Omusubi)] Zunouha Kagai Lesson (Inazuma Eleven GO)
SECRET LESSON
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-5 [English] [Lazarus H]
[Shinkaikan (Kasei Kumoto)] Iku no Full Self-Bondage Kanzen Junbitai -Ken Gaman Hen- (Touhou Project) [Digital]
Kyousei Kaikan Torokeochi
[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}
[Arai Kaikan] Denkou Shoujo-tai
(C89) [Sound:0 (mirin)] SECRET LESSON (IDOLiSH 7)
[Arai Kaikan] Utaou Ai no Uta wo Kanadeyou Ai no Melody
[Kagehara Hanzou] Summer Lesson (Comic Moog 2007-08) [ENG] [Yoroshii]
(Love Song ☆ Lesson ♪ 8th) [WIGGY! (Mame)] My Star (Uta no Prince-sama)
(C88) [Attendance Number 26 (Niro)] Cinderella to Ecchi na Lesson (THE IDOLM@STER CINDERELLA GIRLS)
Kaikan!? Imouto change!
[Maeshima Ryou] Kirakira Otona Lesson
[Ana Futatsu (Wenajii)] Youmu to Lesson (Touhou Project)
[Maita Keikaku (Sennomori Maitake)] Kaikan Mesu Ochi ~DK Miyu, Hajimete no Mesuiki~ [English] [mysterymeat3] [Digital]
[Arai Kaikan] Sentou Shoujo-tai
[Anthology] Ryoujoku Gakkou Vol. 24
[Maita Keikaku (Sennomori Maitake)] Kaikan Mesu Ochi ~DK Miyu, Hajimete no Mesuiki~ [Digital]
[Tuna Empire] Houkago Dorei Club 2 Jigenme - After School Slave Club Second Lesson | 放課後奴隸俱樂部 第二節課 [Chinese]
Tonari no Minano Sensei Vol 1 - Lesson 3
(C72) [from SCRATCH (Johnny)] SECRET LESSON 2 ☆ Teana to Erio de StS ☆ (Mahou Shoujo Lyrical Nanoha StrikerS)
[Itou] Kaikan to Kutsuu - Pleasure and Pain [English] [SaHa]
[Studio Nunchaku]Kanako Mimura Is In Trouble! Illicit Sex Lesson with Veteran Trainer(THE iDOLM@STER) [Digital]
(C89) [Millionlove (Yayo)] Perfect Lesson 5 -Idol Haisetsu Stage- (The Idolm@ster Cinderella Girls) [English]
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 7 | Manami Sensei's Outdoor Lesson Ch. 7 [English] [hong_mei_ling]
[Trinity Kyoudan (Yukisaki MIALE)] Scathach Shishou no Dosukebe Lesson (Fate/Grand Order) [Digital]
[Fujimori Ikuno] Shikyuu Kaikan ~Portio Orgasm~
[Kamitou Masaki] Manami Sensei no Kougaigakushuu | Manami Sensei's Outdoor Lesson [English] [hong_mei_ling]
[Arai Kaikan] Joshi Kousei Dorei
[Tuna Empire] Houkago Dorei Club 2 Jigenme | After School Slave Club Second Lesson [English]