[Sansyoku Amido.] Pure Lesson
Tonari no Minano Sensei Vol3 - Lesson 23
(SUPER24) [Usamimi Syndrome (Erutasuku)] Atsushi-kun! Ojisan to Kekkon Shiyou! (Touken Ranbu)
(Reitaisai 9) [SANGENKAIDOU (Mifune Yatsune)] Koishichan no DOKIDOKI Ochinpo Lesson (Touhou Project)
Bye Bye Gift Lesson
[Takamura Wamu] Private Lesson (COMIC Anthurium 2016-08) [English] =TLL + CW=
[Poncocchan] Candy Lesson (Nodohame) [Chinese] [4K漢化組]
[Asahina Makoto] Naisho no Wareme Lesson
Class President's Extracurricular Lesson
[Dogu] Kitanai Ojisan ga Kondo wa Yuutairidatsu de Zecchou Fever! Wow! (Nisekoi)
[Kai Hiroyuki] Hannari Otona Kyouiku - Mother's Sex Lesson | 風雅華麗大人教育 [Chinese]
(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order) [Chinese] [三日月TS私人漢化翻譯]
[Onihime] Slave Lesson
(CR35) [Leaz Koubou (Oujano Kaze)] Oshiete Browning Sensei - Miss Execellen's Erotic Lesson (Super Robot Taisen)
(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]
(C86) [Basutei Shower (Katsurai Yoshiaki)] SEX p.a.r.t.y -hard drug lesson- (Love Live!) [English] {doujin-moe.us}
(FF29) [Tuzi Laoda (Shennai Misha)] Boko-tachi no Sex Lesson | 欠揍熊們的性指導 (Girls und Panzer) [Chinese]
[Mokkouyou Bond] Lesson (Futsuu ja Dame nano...) [English] [Yoroshii]
[Katase Nano] Hatsukoi Lesson
(C93) [Trinity Kyoudan (Yukisaki MIALE)] Scathach Shishou no Dosukebe Lesson (Fate/Grand Order) [Chinese] [有毒気漢化組]
Namaiki Gal vs. Saenai Ojisan
[pink-noise (Mizuiro Megane)] 『Futanari Doutei LESSON』 no Oshirase (Kantai Collection -KanColle-) [Digital]
[Maeshima Ryou] Gender Free (Kirakira Otona Lesson) [English] {Hennojin}
Enkou Ojisan Ch.1-3
(C89) [Happy Birthday (Maruchang.)] Otonatic na Kiss no Lesson (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
(COMIC1☆5) [Popochichi (Yahiro Pochi)] Lesson Minchi (Hanasaku Iroha)
[Souko Souji] Himitsu no Umanari Tokubetsu Lesson | The Secret to Horses, Special Lesson (COMIC Tenma 2013-08) [Chinese] [沒有漢化] [Colorized]
[Modemu Nakata] Fude Oroshichaimashita - Initial lesson of Circumcision boy
Tonari no Minano Sensei Vol3 - Lesson 24
Tonari no Minano Sensei Vol 1 - Lesson 1
(story) After Lesson
[Shinobu Tanei] Gimai Lesson Zenpen | Stepsister Lesson Ch. 1 (Imouto Netsuai Ryouiki) [English] {woootskie} [Decensored]
[Shiwasu no Okina] Enkou no Ojisan no Episode 1 (COMIC AUN 2017-04)
Oppai Member Paizuri Lesson
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [English] [Thot Patrol] [Decensored]
(Dai 8-ji ROOT4to5) [+810 (Yamada Non)] Chuunen Doutei Jishou Master to Jutsu Aniki no Supplementary Lesson (Fate/Grand Order)
(C93) [downbeat (Kirimoto Yuuji)] Otokonoko Gakuen apend ~Ero Mangaka no Ojisan to Nenmatsunenshi H-hen~ [Chinese] [沒有漢化]
Saizensen no Degurechaff Ojisan | Uncle Degurechaff of the Front Line
(Bokura no Love Live! 10) [Kurocan (Itsuki Kuro)] MakiRinPana na Dousei Lesson 3.5 | MakiRinPana's Lessons on Living Together 3.5 (Love Live!) [English] [GiB]
Muku na Inaka Musume ga Ojisan no Jouka ni Hamaru made
Majo no Lesson
YukiChinpo Futanari Yukiho to Ritsuko ga Lesson Suru Hon
(C88) [SOUND MILK (Otochichi)] Princess Sakusei Lesson (Go! Princess PreCure) [English] [maipantsu + B.E.C. Scans]
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [English] [Thot Patrol]
Ojisan Senyou Anadorei Mika
[MillionLove (Yayo)] Perfect Lesson 2 Shibuya Rin Hentai Choukyou- (THE IDOLM@STER CINDERELLA GIRLS) [2013-08-25]
[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}
(C72) [Otaku Beam (Ootsuka Mahiro)] [24-><-14] Lesson#2
(COMITIA119) [SMS -Strawberry Milk Studio (Lunaluku)] Ano Natsu no Hi Shoujo-tachi wa Ojisan to Deatta.
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
Perfect Lesson 6 - Honda Mio Yagai Choukyou
[The Dungeon In Yarn (Yone Kinji)] Micro Bikini de Umi ni Ittara Ojisan-tachi ni Rape (Wakan) Shite Moraechatta Onnanoko no Hon [English] [ATF] [Digital]
[Watanabe Wataru] An exciting lesson [English]
[Haniya (Hanini)] Otome Lesson (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[sayryu (sayryu)] Lolicon Ojisan to Umi de Koubi Suru Hon [Digital]
[Mutou Mato] Koakuma Gakuen Lesson Life (COMIC X-EROS #60) [Chinese] [無邪気漢化組] [Digital]
Melty・Lesson (Chinese)
Private Lesson (yaoi)
(C86) [Chinchintei (chin)] Iku-san to Kyousei Sex Lesson (Touhou Project)
[MGMEE] Sexual Lesson (COMIC HOTMiLK 2013-09) [English]
(C92) [Mikandensya (Dan)] SSR Lesson (THE IDOLM@STER MILLION LIVE!)
[Shinobu Tanei] Gimai Lesson Zenpen | Stepsister Lesson Ch. 1 (Imouto Netsuai Ryouiki) [English] {woootskie}
Makafushigi Toumei Ojisan
(C77) [Monte Carlo-ya (Sena Monaco)] Innyuu Lesson (DREAM C CLUB)
[Angel Hole (Amata Akuta)] Cheer Girl Monzetsu Lesson
[Oomori Harusame] Mishiro-san Hustle su (Kanako to Ojisan) [Chinese] [cqxl自己汉化]
[Shiwasu no Okina] Enkou Ojisan | Mister Enkou Episode VIII (COMIC AUN 2018-02)
[sayryu (sayryu)] Ojisan no Kanojo wa Yancha de Kappatsu na Shougaku-rokunensei [Digital]
Tonari no Minano Sensei Vol 1 - Lesson 6
[FEI] Sensei's Secret Lesson Ch. 1-3 | Sensei no Himitsu Jugyou Ch. 1-3 [English] [Lazarus H]
Boku ha Musekinin Ojisan | My Irresponsible Uncle
(Shuuki Reitaisai) [Kitsune to Budou (Kurona)] Kosuzu-chan to Mamizou-san no Dokidoki Fudeoroshi Lesson (Touhou Project)
[Shunmin Mutsumi] Slave Lesson
Tonari no Minano Sensei Vol3 - Lesson 27
Kamoi Mama to Nuki Nuki Lesson
[Puyocha] Private Lesson (COMIC BAVEL 2018-12) [Chinese] [cqxl自己汉化] [Digital]
Summer Lesson | 여름의 레슨
Ojisan Okarishimasu!
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 3-4 | Manami Sensei's Outdoor Lesson Ch. 3-4 [English] [hong_mei_ling]
[DOZA Village (Dozamura)] Netori Ojisan ~ Seijun-ha Joshikousei Tobe Miho Hen ~ [Digital]
Sukebe Taiiku Kyoushi no Houkago Kairaku Choukyou Lesson Ch. 1
Enkou Ojisan Ch. 1-8
[pink-noise (Mizuiro Megane)] Girl on Mom: Himitsu no Bust Lesson | Girl on Mom: Secret Bust Lesson [English] {/u/ scanlations}
[Oomori Harusame] Kanako to Ojisan (Chapters 1-2 + MelonBooks Insert + Omake) [English]
(C86) [Ninokoya (Ninoko)] MAKI LESSON (Love Live!)
[Itachi Gokko (Takezamurai)] Papa Shiri 2 Ojisan ga Yattekita!! [Digital]
(Love Song ☆ Lesson ♪ 6th) [Tasogaresenpu (Porry)] Kurosaki-san (Uta no Prince-sama)
Sensei's Secret Lesson Chapter 9 END
(C72) [from SCRATCH (Johnny)] SECRET LESSON 2 ☆ Teana to Erio de StS ☆ (Mahou Shoujo Lyrical Nanoha StrikerS)
[Satou Chagashi] Positive Lesson
[Kima Azusa] Ojisan Ijou Renai Miman 1
(Love Song ☆ Lesson ♪ 3 rd) [Ecueli (Yoli)] Kimi ga Suki (Uta no Prince-sama))
[Garakuta-ya (Neko Gohan)] Dr. Queenstein Last Lesson. (Uchuu Senshi Baldios) [Digital]
[Oomori Harusame] Kanako to Ojisan
Scathach Shishou no Dosukebe Lesson
[Shiwasu no Okina] Enkou Ojisan
Mesuochi Lesson
[Ai Wa Kurayami (Marui Ryuu)] Shin Lesson Girl (THE IDOLM@STER) [Digital]
[Katou Chakichi] Ojisan to Boku (Otokonoko HEAVEN Vol. 29) [English] [CGrascal] [Digital]
(C92) [Otukimi Koubo (Akizora Momidi)] Mash to Himitsu no Tokkun | Mash's Secret Private Lesson (Fate/Grand Order) [English] [Saint Quartz Scans]
[Okumoto Yuuta] Lesson for Me! (COMIC Kairakuten BEAST 2016-01) [Chinese] [老司机请带带我个人渣翻]
Nagasare Joshi 2 Tonari no Ojisan Hen
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [Chinese] [洨五組]
Enkou Ojisan | Mister Enkou Episode I-V, VII-VIII
Enkou Ojisan + Extra
[Arsenal] Lesson H !
(C76) [Yubisaki Studio (Hidari Kagetora)] Les Chuu Life 2nd Lesson
Enkou Ojisan | 원조교제 아저씨
Papa no Daisuki 3 Ofuro de Nuponupo sarete Shiawase da ne Mayuri-chan
[DOLL PLAY (Kurosu Gatari)] Seika jogakuin Koutoubu kounin sao ojisan [Digital]
Heart-Pounding Doting Lesson
[Mitsu King] Sekigaisen Lesson - Hot Love Lecture (Namaiki! 2012-04) [English] {The Lusty Lady Project}
Tensai Otokonoko to Kateikyoushi Ojisan to Saiminjutsu
[Amatarou] Lesson to You [English]
Immoral Lesson
[Shunjyo Shusuke] Venus Rhapsody (Complete) + Home Lesson 2 [Uncensored][Eng]
[Anzaki Moral] Hanjuku Yawaana Jugyou - Soft-Boiled, so Sweet Hole Lesson.