[Maeshima Ryou] Pakokkusu (Kirakira Otona Lesson) [English] {Hennojin}
[R-gen] Mayonaka no Kyouiku Shidou | Midnight Guidance Lesson (Shasei Kanri Maniacs Vol. 1) [English] =LWB= [Digital]
Kyuubo!! Onnanoko ga Ojisan no Yokubou o Motomete Imasu!!
[Osushi Daisuki Ojisan (immi)] Yarishiri! (Fate Stay Night)
[Otogidou] Zettai Fukujuuuka Keikaku~ Mamono to Kettakushita Ojisan ga Shimai wo Mono nisuru Ohanashi~ [Digital]
Welcome to the PSL Club ~Sweet Lesson~
[Shiwasu no Okina] Enkou Ojisan | Mister Enkou Episode I-V, VII-VIII [English] [Digital]
Lesson x Lesson
Sensei's Secret Lesson Chapter 5
[Shiwasu no Okina] Enkou Ojisan | Mister Enkou Episode VI (COMIC AUN 2017-11)
(C85) [Dark battery (Myouga)] Onii-chan to Lesson (To LOVE-Ru)
[Robo Ittetsu] Club Gaeri no Inemuri Lesson
[Phantom] Toshiue Kanojo ni Mitsunure Lesson | 年長女性們蜜濡的授業 [Chinese]
(C85) [Gainamon (Natsu no Koucha)] Kogasa No Okuchi Lesson! (Touhou Project)
[ParadiseGom (Gorgonzola)] Ojisan Biyori (Non Non Biyori) [Digital]
Nue-chan vs Shoutai Fumei no Ojisan
Sensei's Secret Lesson Chapter 4
[EB110SS] Kono Ato Ojisan ga Oishiku Itadakimashita
[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]
(C73) [Otaku Beam (Ootsuka Mahiro)] [24-><-14] Lesson#3
[Takamura Wamu] Private Lesson (COMIC Anthurium 2016-08) [English] =TLL + CW=
(Love Song ☆ Lesson ♪ 9th) [Usodatoitteyo. (Nekome)] Shoshin to Kami-sama (Uta no Prince-sama)
Tonari no Minano Sensei Vol3 - Lesson 26
(C97) [Hanamuguri (Tomiyama Akiji)] Lesson no Ato ni wa | After The Lesson [English] {Doujins.com}
(CT24) [Cannabis, Mine Noujou (Shimaji, Mine Mura)] Wolf Sheep Lesson (THE iDOLM@STER SideM) [Chinese] [无毒汉化组]
Ojisan to Yuku Hitoduma Higaeri Konyoku Rotenburo
(C87) [MillionLove (Yayo)] Perfect Lesson 3 -Shibuya Rin Haisetsu Choukyou- (THE IDOLM@STER CINDERELLA GIRLS)
[Kisaragi Gunma] Chikan Lesson | Molester Lessons (COMIC Megastore H 2005-03) [chinese] [Colorized]
(COMIC1☆10) [mon-petit (Mon-petit)] Mai Senpai no Anal Lesson (Musaigen no Phantom World)
SECRET LESSON
[Blue Mind] Lesson! (No. 6)
[Kima Azusa] Ojisan Ijou Renai Miman 1
Let's Teach Him a Lesson!
(C92) [Millionlove (Yayo)] Perfect Lesson 7 - New Generations Haisetsu Stage (THE IDOLM@STER CINDERELLA GIRLS) [English]
[Senba Kitchen] Ojisan Asobu zo! & Neechan Hidoi yo!!
Nagasare Joshi 2 Tonari no Ojisan Hen
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [Chinese] [无毒汉化组]
[Ribons Nights] 35-sai mo Toshiue no Ojisan to Ecchi - 3 Nengo
[A-WALKs (Fujishima Sei1go)] Nekomasu-san (Kitsune) no Ofuda o Hagashitai (Nora Cat, Virtual Noja Loli Kitsunemusume Youtuber Ojisan) [Digital]
[Bobobo] Hokou I Tengoku | Remedial Lesson (COMIC Megastore 2009-03) [English] {doujin-moe.us}
[Yumesaki Sanjuro] Chiteki Onna Kyoushi Mitsuana Hoshuu - Indecent teacher love hole lesson. [Chinese]
[Sasaki Mizuki] Ouchi de Lesson
(C76) [TetRIA {Maigo Soldire, datche)] Paradise Lesson (Togainu no Chi)
Tonari no Minano Sensei Vol4 - Lesson 37
[DOZA Village (Dozamura)] Netori Ojisan ~ Seijun-ha Joshikousei Tobe Miho Hen ~ [Digital]
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O)
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 1 | Manami Sensei's Outdoor Lesson Ch. 1 [English] [raitoryuulk]
[Goban] Iinchou no Kagai Jugyou | Class President's Extracurricular Lesson (Comic Megastore H 2012-05) [English] {numberkawshin} [Digital]
[-A (DOUX)] Tameru-gun ga Nyotaika Shite Ojisan ni Sukebe Sareru (Sairoku) (Battle Spirits)
[Delicious 3 bai] Mana-chan wa Ojisan no Iinari Dorei! Gakuhienjo no Hame Makuri Seikatsu [Digital]
[Anzaki Moral] Nama Hanjuku Yawaana Jugyou - Fresh Soft-boiled, Sweet Hole Lesson.
[Ginto] Shiri Ochi Mesu Kyoushi Koetsu Lesson