[Mogiki-chan chi (Mogiki Hayami)] Ore no Tame ni Onna ni Natte Kureru Ojisan. [Digital]
[Shiwasu no Okina] Enkou Ojisan Ch. 1-8 [English] [Decensored]
Manami Sensei's Outdoor Lesson
[Hayo-Cinema (Etuzan Jakusui)] MIO5 HaraMarsh (Ojisan to Marshmallow) [Digital]
(SUPER13) [Aireal, Teruo Haruo (Fuka, Kanekiyo Miwa)] Kagai Jugyou - Extracurricular Lesson (Yu-Gi-Oh!)
(C86) [Basutei Shower (Katsurai Yoshiaki)] SEX p.a.r.t.y -hard drug lesson- (Love Live!)
Ore no Tame ni Onna ni Natte Kureru Ojisan.
[Q] Kagai Lesson (Fujouri na Nyotai Kousoku) [Digital]
Yumiko Ojisan
Let's Teach Him a Lesson!
(COMITIA119) [SMS -Strawberry Milk Studio (Lunaluku)] Ano Natsu no Hi Shoujo-tachi wa Ojisan to Deatta.
(C93) [Kaleido Circus (Nagihashi Coko)] Sendai Nee-san no Yasen Lesson (Kantai Collection -KanColle-)
Sensei's Secret Lesson Chapter 9 END
[Amatarou] Futarinara Dekirukoto | Things You Can Do Together (Lesson to You) [English] [YQII]
(C88) [life (Haga Yui)] Chou Jissenteki Princess Lesson | Super Pragmatic Princess Lesson (Go! Princess Precure) [English] {5 a.m.}
(Love Song ☆ Lesson ♪ 4th) [amhn (nae)] Tatoeba Ore ga Onnanoko Demo (Uta no Prince-sama)
(C97) [Sekai Kakumei Club (Ozawa Reido)] Kyuubo!! Onnanoko ga Ojisan no Yokubou o Motomete Imasu!! (Fate/Grand Order)
[sayryu (sayryu)] Lolicon Ojisan to Umi de Koubi Suru Hon [Digital]
[Okumoto Yuuta] Lesson for Me! (COMIC Kairakuten BEAST 2016-01) [Chinese] [老司机请带带我个人渣翻]
[Semakute Kurai (Kyouan)] Tagayashi Ojisan (THE IDOLM@STER CINDERELLA GIRLS, THE iDOLM@STER: Shiny Colors)
[Ao Banana] AV Lesson Hajimeruyo | AV授業要開始了喔 [Chinese]
[Shiwasu no Okina] Enkou Ojisan | Mister Enkou Episode I (COMIC AUN 2017-04) [English] [Digital]
[Nekoneko Panchu] Sakurai Honoka Hentai Maso Dorei Lesson
Natsu no Lesson - Summer Lesson | Lección Veraniega
[sayryu (sayryu)] Kaede-chan no Anji de Love Hame Club~Ojisan-tachi ga Saimin Tsukatte Bishoujo ni Tanetsuke Kyousou~ [English] {Hennojin}
(C81) [Hanamiduki (Miduki Shou)] Miki-teki☆☆Lesson (THE iDOLM@STER) [Digital]
(C50) [MünchenGraph (Kita Kaduki, Mach II)] Hara Hara Dokei Calpis Theater 7:30 Junbigou (World Masterpiece Theater)
(C92) [Roshiman (Arimura Ario)] Muhouchitai no Arukikata Lesson 2 "Seikou Houshuu" (Dragon Quest III)
(C94) [METAL-WIND (Sangou)] Oppai Member Paizuri Lesson (Kantai Collection -KanColle-)
(GOOD COMIC CITY 23) [Fuzainoyamada (Fuzai Yumoto)] LESSON (Boku no Hero Academia)
[Amuai Okashi Seisakusho (Kuratsuka Riko)] TSkko VTuber Ribiniku Ojisan ga Ofupakorabo de Shojo Soushitsu Namahaishin! | Genderbent Vtuber Babiniku Oji-san Joined an Offline Sex Collab and Lost His Virginity Live on Stream? [English] [desudesu]
[Tanaura Honpo (Tanaura Oruta.)] Kokoro-chan Kyousei Smile Lesson (Touhou Project) [Digital]
Ojisan Senyou Anadorei Mika
Festival Lesson!!
Namaiki Gal vs. Saenai Ojisan
[Mentsukidou (Shimuro)] Otoko datta Tachibana ga Onna ni Naru ga Otoko ni Modosarete Onna ni Naru to (Fantasy Bishoujo Juniku Ojisan to)
[Souko Souji] Himitsu no Umanari Tokubetsu Lesson | The Secret to Horses, Special Lesson (COMIC Tenma 2013-08) [English] [Hayketo] [Colorized]
Rental Ojisan Case Akiyama Akari
Tonari no Minano Sensei Vol4 - Lesson 33
(CR33) [Studio Wallaby (Bonehead)] Skuld Lesson 1 (Ah! My Goddess)
[Granada Sky (Mogiki Hayami)] Mayonaka no Tokubetsu Lesson (Go! Princess PreCure) [Digital]
Kaigo!! ~Himitsu no Program to Ojisan-tachi to~
[Souko Souji] Himitsu no Umanari Tokubetsu Lesson | The Secret to Horses, Special Lesson (COMIC Tenma 2013-08) [Chinese] [沒有漢化] [Colorized]
Netori Ojisan ~Seijun-ha Joshikousei Tobe Miho Hen~ | Netorare Old Man ~Story Of A School Girl's Purity~
MakiRinPana Dousei Lesson 3.5
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 6 | Manami Sensei's Outdoor Lesson Ch. 6 [English] [hong_mei_ling]
[Kasuga, Shin] Hadakanbo Kyouiku - JK mo Oppai Marudashi!? Sukoyaka Zenra Jugyou 1 | Hadakanbo Education - Schoolgirls' Breasts are Exposed!? Naked Health Lesson 1 [English] [Decensored] [artfish]
[Shoujo Gesshoku (Shimao Kazu)] Otome Lesson Arpeggio (Arpeggio of Blue Steel) [English] [Tigoris Translates]
(CSP6) [Nagiyamasugi (Nagiyama)] Shibuya Rin Kyousei Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[Date] Honey Lesson (COMIC Junai Kajitsu 2011-05) [English] [Team Vanilla] [Decensored]
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 5 | Manami Sensei's Outdoor Lesson Ch. 5 [English] [hong_mei_ling]
[Spiral Brain (Greco Roman)] noroi no video VS tanetsuke ojisan [English] [Fated Circle] [Digital]
Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~
[Q] Kagai Lesson | Extracurricular Torture [Lesson] (Fujouri na Nyotai Kousoku) [English] [Risette] [Digital]
(Reitaisai 9) [SANGENKAIDOU (Mifune Yatsune)] Koishichan no DOKIDOKI Ochinpo Lesson (Touhou Project)
(C94) [Suimitsutou Koubou (Momo no Suidousui)] YukiChinpo Futanari Yukiho to Ritsuko ga Lesson Suru Hon (THE IDOLM@STER) [Chinese]
[Cannabis (Shimaji)] Kasshoku Shounen to Ojisan to Ore [Chinese] [空想少年汉化] [Digital]
[R-gen] Mayonaka no Kyouiku Shidou | Midnight Guidance Lesson (Shasei Kanri Maniacs Vol. 1) [English] =LWB= [Digital]
Enkou Ojisan | Mister Enkou Episode V (COMIC AUN 2017-09
TSkko VTuber Ribiniku Ojisan ga Ofupakorabo de Shojo Soushitsu Namahaishin!?
Special Lesson
[Itumon] Kinbaku Lesson - Bondage Lesson (Otokonoko HEAVEN Vol.42) [Chinese] [瑞树汉化组] [Digital]
[Amagi Michihito] Sekkan no Kyoutei | A Lesson in Eternal Petrification (Bessatsu Comic Unreal Sekka END ~Zetsubou no Naka de Sekizou e to Kaerareru Shoujo-tachi~ Vol. 1) [English] [Zero Translations] [Digital]
[Momonosuke] Beach de Kojinshidou - private lesson at the beach (Monthly Vitaman 2015-09) [English] [Fated Circle]
Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~ Ch. 1-10
(FF29) [Tuzi Laoda (Shennai Misha)] Boko-tachi no Sex Lesson (Girls und Panzer) [English] [B.E.C. Scans]
(C94) [Suimitsutou Koubou (Momo no Suidousui)] YukiChinpo Futanari Yukiho to Ritsuko ga Lesson Suru Hon (THE IDOLM@STER)
(C89) [Happy Birthday (Maruchang.)] Otonatic na Kiss no Lesson (Kantai Collection -KanColle-)
(C87) [MillionLove (Yayo)] Perfect Lesson 3 -Shibuya Rin Haisetsu Choukyou- | The Perfect Lesson 3 -Shibuya Rin's Excretion Training- (THE IDOLM@STER CINDERELLA GIRLS) [English] [Moko_T]
(C92) [Millionlove (Yayo)] Perfect Lesson 7 - New Generations Haisetsu Stage (THE IDOLM@STER CINDERELLA GIRLS) [English]
(C90) [Meshikutteneru. (Atage)] Ironna Ojisan to Yacchauko | A Girl Who Has Sex With Various Old Men [English] [ATF]
(SPARK10) [kakin-OZI-sun (Runo, Mamako)] Ojisan no Sorey-kun ga Konnani Ecchi na Wake ga nai. (Tales of Zestiria) [English] {TheRobotsGhost / Shinjisan}
[Senba Kitchen] Ojisan Asobu zo! & Neechan Hidoi yo!!
(CT24) [Cannabis, Mine Noujou (Shimaji, Mine Mura)] Wolf Sheep Lesson (THE iDOLM@STER SideM) [Chinese] [无毒汉化组]
Strain no Ojisan Daikatsuyaku Hon @ Misaki- hen
[Anzaki Moral] Hanjuku Yawaana Jugyou - Soft-Boiled, so Sweet Hole Lesson.
(CSP6) [Akashitei (Tokoyo Akashi)] Azusa to Shinya no Kojin Lesson (THE IDOLM@STER)
Ojisan to Yuku Hitoduma Higaeri Konyoku Rotenburo
[Kima Azusa] Ojisan Ijou Renai Miman 1
Ojisan no? Chloe-chan
[Watanabe Wataru] An exciting lesson [English]
[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]
Tonari no Minano Sensei Vol3 - Lesson 22
(C90) [Meshikutteneru. (Atage)] Ironna Ojisan to Yacchauko
Tonari no Minano Sensei Vol3 - Lesson 25
[Oomori Harusame] Mishiro-san Hustle su (Kanako to Ojisan) [English] =TV=
(CSP6) [Brown sugar (Miyasaka Naco)] Love Love Lesson Nyan (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(Love Song Lesson 2nd) [NEVER GIVE UP (Nekonattou)] HOME THEATER (Uta no Prince-sama) [English] [Brolen]
J⬛ Aidoru Himitsu no Lesson♪ | J⬛ Idol's Secret Lesson♪
Narikin Ojisan VS KuroGyaru Dancer Kaminuki Oyako