(C82) [Desuno!! (Fuyuwa Kotatsu)] Flower Girl (Touhou Project) [English] {doujin-moe.us}
[Ootsuka Reika] Dokidoki Dekiai Lesson! (COMIC LO 2014-10) [Chinese] [Badluck1205]
(C88) [MillionLove (Yayo)] Perfect Lesson 4 -Shibuya Rin Shimamura Uzuki Choukyou- (THE IDOLM@STER CINDERELLA GIRLS)
Kisaragi-chan to Kotatsu Ecchi
[Kamitou Masaki] Manami Sensei no Kougaigakushuu | Manami Sensei's Outdoor Lesson [English] [hong_mei_ling]
[Kisaragi Gunma] Chikan Lesson | Molester Lessons (COMIC Megastore H 2005-03) [English] [Decensored] [Colorized]
(C89) [Inu to Kotatsu (Nanase Mizuho)] Kikuushi no Seikatsu (Granblue Fantasy) [English] [Doujins.com]
[Akatsuki Myuuto] Bishoujo Club | Beautiful Girls Club Ch. 7-10 [English] [The Lusty Lady Project]
[Wasabi] Link to Zelda no Shoshinsha ni Yasashii Sex Nyuumon | Here is a little lesson about Link and Zelda's relation (The Legend of Zelda: Breath of the Wild) [English] [alexdupont]
Kuroshio -Fuyu no Kotatsu Hen-
COMIC Penguin Club Sanzokuban 2016-05
(SUPER25) [g-rough (Kotatsu)] Bokura no Himitsu (Jojo's Bizarre Adventure)
Kotatsu no Naka mi
[Ukikotatsu] Nagasare Sensei
Kosenjo Otsukaresama! 2-kame
(C81) [Takumi na Muchi (Takumi na Muchi)] Kotatsu de Mikan | Under the Kotatsu with Mikan (To LOVE-Ru) [English] =TV=
(Shota Scratch 11) [Picotama. (Hiroichi)] Lesson One! (Inazuma Eleven) [English] {Shotachan}
[Shinobu Tanei] Gimai Lesson Zenpen | Stepsister Lesson Ch. 1 (Imouto Netsuai Ryouiki) [English] {woootskie}
(C95) [Lonely Island (Hitori Jozu)] Kyouko-chan to Kotatsu de Ichaicha!! (Puella Magi Madoka Magica)
Fuumu Goumon mo Akita na Tama ni wa Koumon ni Suru ka! | 哼姆 拷问也已经腻了 偶尔也试试肛门吧!
Yogari Kyoushitsu Hentai Lesson | Yoga Class Hentai Lesson
(SC37) [from SCRATCH (Johnny)] SECRET LESSON F -CHARMING TEACHER- (Mahou Shoujo Lyrical Nanoha StrikerS) [Digital]
(CiNDERELLA ☆ STAGE 5 STEP) [Millionlove (Yayo)] Perfect Lesson 6 - Honda Mio Yagai Choukyou (THE IDOLM@STER CINDERELLA GIRLS) [English] [Incomplete]
(C92) [Hanao Shouke (Yanase Kotatsu)] Oku-sama wa Dar-sama (Girls und Panzer)
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [Chinese] [洨五組]
[Fuyuwa Kotatsu] Trip Trap (COMIC 0EX 2009-11 Vol. 23) [English] [CGrascal]
[Eimu Yuu] Misshitsu no Lesson
COMIC Penguin Club Sanzokuban 2015-08
(CSP6) [Nagiyamasugi (Nagiyama)] Shibuya Rin Kyousei Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[Oouso] Kotatsu Ecchi (COMIC BAVEL 2017-07) [Chinese] [沒有漢化] [Digital]
(Zenkai Cadence) [Ohanami (Namio)] Lesson! (Yowamushi Pedal)
[Aoki Kanji] Imouto Lesson (COMIC Anthurium 2014-05) [Chinese] [大爆射漢化姐]
Ian Kikuu Shidan Zeta & Narumeia CYBER-BLUE=BROTHEL
Kono Hon ni Honban Koui ha Issai Arimasen
(C94) [Rocket Chousashitsu (Koza)] LOVE AYA Natsu da! Pool da! Aya-chan da! Futari no Summer Lesson | LOVE AYA - It's Summer! It's the Pool! It's Aya-chan! Summer Lesson for Two (Touhou Project) [English] [Food Court]
Deredere Project
[Bifidus] Natsu no Lesson - Summer Lesson (Joukou no Hibi) [English] [Meganexus]
COMIC Penguin Club 2020-01
[Nekottorando (Pan)] The Private Lesson (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us} [Digital]
(Love Song ☆ Lesson ♪ 13th) [heaven's sky (Sora)] DC2 (Uta no Prince-sama)
[Hashihiro Kou] Sanbiki ga Yuku! LESSON.01-02
Youkoso! Auguste Rettou e 2 | Welcome! To the Auguste Isles 2
(C44) [Kotatsuya (Kouga Yun, Tatsuneko)] Pretty Soldier Sailor Moon F (Sailor Moon)
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 5 | Manami Sensei's Outdoor Lesson Ch. 5 [English] [hong_mei_ling]
Nagasarerumama Yoicchi to Oppai-nu ga Toyotoyo to Nobunobu ni Yararechau Hon | Drifting Along, Yoichi and Boobieinu End Up Being Ravaged by Toyotoyo and Nobunobu
Kotatsu Fight | 暖桌大戰
[Kamitou Masaki] Kaiketsu!? Zenra Knight Ch. 3 | Love Trap of the Forest!? Physical Lesson turns into Military Training? [English] {Qan[T] Translations}
[Shunjou Shuusuke] Kojin Jugyou | Private Lesson (COMIC MUJIN 2012-08) [English] [darknight]
(Shuuki Reitaisai) [Kitsune to Budou (Kurona)] Kosuzu-chan to Mamizou-san no Dokidoki Fudeoroshi Lesson | Heart-throbbing virginity loss lesson with Kosuzu-chan and Mamizou-san (Touhou Project) [English] [cazzeggione]
[Souko Souji] Himitsu no Umanari Tokubetsu Lesson | The Secret to Horses, Special Lesson (COMIC Tenma 2013-08) [English]
[Hisasi] Lesson H (Shoujo no Toge) [English]
(C74) [Stapspats (Hisui)] Rukia to Sharon no Dokidoki Mizugi Lesson (Quiz Magic Academy)
[R-gen] Mayonaka no Kyouiku Shidou | Midnight Guidance Lesson (Shasei Kanri Maniacs Vol. 1) [English] =LWB= [Digital]
(C93) [Trinity Kyoudan (Yukisaki MIALE)] Scathach Shishou no Dosukebe Lesson (Fate/Grand Order)
Toro Musume 22 Kotatsu
[Aoki Kanji] Imouto Lesson (COMIC Anthurium 2014-05) [English] [hardicondor]
(CR34) [Studio Wallaby (Bonehead)] Skuld Lesson 3 (Ah! My Goddess)
(C87) [KIMcheese (Haruna Mahiru)] Lesson Zero (K-ON!) [English] [Yuri-ism]
(C86) [Chinchintei (chin)] Iku-san to Kyousei Sex Lesson (Touhou Project) [English] [robypoo]
(C82) [Chagashi Saiban (Yamabuki Mook)] Lesson! (IS <Infinite Stratos>)
(C89) [viento campanilla (Suzuhane Suzu)] BLACK DICK PRODUCER ~Dosukebe Binwan Kokujin P no Dekamara Fuck Lesson~ (THE IDOLM@STER CINDERELLA GIRLS)
(Dai 8-ji ROOT4to5) [+810 (Yamada Non)] Chuunen Doutei Jishou Master to Jutsu Aniki no Supplementary Lesson (Fate/Grand Order)
[SaHa] Fractal Underground - Warm Kotatsu (English)
COMIC Kairakuten 2021-09
[Sansyoku Amido.] Pure Lesson
Okota sukyura | Kotatsu y Escila
[FEI] Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~
(C79) [Nounai Ekijiru (Somejima)] Ke-ne Sensei no Houkago Lesson (Touhou Project)
Hoka Taisei Dangaioh
[Kotatsuya (Kotatsu Neko)] Hoka Taisei Dangaiou (Dangaioh - Hyper Combat Unit)
Holstein Oikawa Shizuku 1O-sai AV Kaikin
Kashima in Kotatsu+
Kiyowa Bakunyuu JK ga Chikan Sarete Oshiri o Sukihoudai Sareru Hon
Teitoku no Oyome-san 2
(C87) [MillionLove (Yayo)] Perfect Lesson 3 -Shibuya Rin Haisetsu Choukyou- (THE IDOLM@STER CINDERELLA GIRLS)
(C90) [Inu to Kotatsu (Nanase Mizuho)] Kikuushi no Seikatsu 2 (Granblue Fantasy)
(SC65) [Singleton (Azuma Yuki)] Sharo to Rize no Himitsu no Lesson | Sharo & Rize Secret Lesson (Gochuumon wa Usagi desu ka?) [English] [p106]
(C85) [Succuma-ya (Fukumaaya)] Houkago Tokubetsu Saimin Gakushuu | A Special Hypnosis Lesson after School [English] [biribiri]
(C82)[CHAGASHI SAIBAN (Yamabuki Mook)] Lesson! (Infinite Stratos) [English] [life4Kaoru]
(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]
(C81) [Hanamiduki (Miduki Shou)] Miki-teki☆☆Lesson (THE iDOLM@STER) [Digital]
[Azuma Taira] Nukumori Jou no Binkan Lesson [Digital]
Girl on Mom: Himitsu no Bust Lesson | Girl on Mom: Secret Bust Lesson
Anayowa!
(Shuuki Reitaisai) [Kitsune to Budou (Kurona)] Kosuzu-chan to Mamizou-san no Dokidoki Fudeoroshi Lesson (Touhou Project) [Chinese] [脸肿汉化组]
(COMIC1☆8) [Attamaro. (Kotatsu.)] Ganbare Renge-chan (Sekai Seifuku ~Bouryaku no Zvezda~)
(Love Song Lesson 3rd) [Luminescence (Melhico)] Scarlet Heart (Uta no Prince-sama)
(Bokura no Love Live! 10) [Kurocan (Itsuki Kuro)] MakiRinPana Dousei Lesson 3.5 (Love Live!)
Dappou hihiirokane | Law Circumvention: Gold Brick
(C95) [Attamaro. (Kotatsu.)] Fuumu Goumon mo Akita na Tama ni wa Koumon ni Suru ka! (Fate/Grand Order)
(story) After Lesson
[Kitsune Kitsutsuki (Kitsune Kotatsu)] Chou Miki Io (THE IDOLM@STER)
[Yumesaki Sanjuro] Chiteki Onna Kyoushi Mitsuana Hoshuu - Indecent teacher love hole lesson. [Chinese]
(Panzer☆Vor! 6) [Fuji Sengendou (Various)] Tiger Shashin Juku (Girls und Panzer)
[Trinity Kyoudan (Yukisaki MIALE)] Scathach Shishou no Dosukebe Lesson (Fate/Grand Order) [Digital]
(C84) [Takoyaki-batake (Takoyaki)] Koishi lesson (Touhou Project)
(C86) [Basutei Shower (Katsurai Yoshiaki)] SEX p.a.r.t.y -hard drug lesson- (Love Live!) [English] {doujin-moe.us}
(C87) [PARANOIA CAT (Fujiwara Shunichi)] Love Love Dance Lesson (Love Live!)
[Ura Urethan (Akari Seisuke)] Sendou-kun no Asaon Lesson (Cardfight!! Vanguard) [Digital]
DUAL:ENGINES
[Phantom] Toshiue Kanojo ni Mitsunure Lesson | 年長女性們蜜濡的授業 [Chinese]
[Three M (Mumumu)] BAKIBAKI LESSON (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Okita-san to Kotatsu Ecchi
(C89) [Morigotatsu (Kotatsu Tomodachi)] Ian Kikuu Shidan Zeta & Narumeia CYBER-BLUE=BROTHEL (Granblue Fantasy)
(COMIC1☆3) [Kaiyuu Kikaku (Suzui Narumi)] First Lesson (Vocaloid)