Kotatsu Lesson

(CR35) [Leaz Koubou (Oujano Kaze)] Oshiete Browning Sensei - Miss Execellen's Erotic Lesson (Super Robot Taisen)

[Phantom] Toshiue Kanojo ni Mitsunure Lesson - Filthy Lesson for the Elder Lover [Digital]

Izmir to Okota de Ichaicha Suru Hon | A Book Where I Make Love With Izmir in a Kotatsu

(C83) [SANGENKAIDOU (Mifune Yatsune)] Komeiji Shimai no Dokidoki Ochinpo Lesson (Touhou Project)

(SUPER25) [g-rough (Kotatsu)] Bokura no Himitsu (Jojo's Bizarre Adventure)

(C89) [viento campanilla (Suzuhane Suzu)] BLACK DICK PRODUCER ~Dosukebe Binwan Kokujin P no Dekamara Fuck Lesson~ (THE IDOLM@STER CINDERELLA GIRLS)

Kashima in Kotatsu+

[Ai Wa Kurayami (Marui Ryuu)] Shin Lesson Girl (THE IDOLM@STER) [Digital]

(COMIC1☆5) [Popochichi (Yahiro Pochi)] Lesson Minchi (Hanasaku Iroha) [English] [Soba-Scans]

[Nagayori] Melty Lesson (COMIC Kairakuten BEAST 2018-04) [Chinese] [黑条汉化] [Digital]

Miko to Shokushu Youma | Miko and The Tentacle Demon

[Kotatsuya (Kotatsu Neko)] Hoka Taisei Dangaiou (Dangaioh - Hyper Combat Unit)

(C91) [Seki Sabato (Tsukuru)] Kotatsu no Nakami [English] {Shotachan}

Hoka Taisei Dangaioh

Oku-sama wa Dar-sama

[Branshea] Zetsurin Golf Lesson 1-3 [Digital]

(C89) [Millionlove (Yayo)] Perfect Lesson 5 -Idol Haisetsu Stage- (The Idolm@ster Cinderella Girls)

Kisaragi-chan to Kotatsu Ecchi

Kowasare Otome

(Bokura no Love Live! Shinnenkai 2017) [Shobocon (Kitamura Tooru)] Kotatsu Rhapsody (Love Live!)[Chinese][新桥月白日语社]

[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]

[Granada Sky (Mogiki Hayami)] Mayonaka no Tokubetsu Lesson (Go! Princess PreCure) [Chinese] [管少女汉化] [Digital]

(C91) [Attamaro. (Kotatsu.)] So-re Sore Sore (THE IDOLM@STER CINDERELLA GIRLS) [English] {Doujins.com}

[Horitomo] KOTATSU AND SCYLLA (COMIC Unreal 2015-04 Vol. 54) [Chinese] [漢化組漢化組×Foxglove]

(C89) [Nekopunch Bashibashi (Nyangorou)] Private Lesson (THE IDOLM@STER) [English] [Trinity Translations Team]

[Captain-OKITA & RYOUJI] Beast Lesson (Bible Black)

[Hashibiro Kou] Sanbiki ga Yuku! LESSON.01-02 [Chinese] [脸肿汉化组]

(C85) [Dark battery (Myouga)] Onii-chan to Lesson (To LOVE-Ru)

(iDOL SURVIVAL) [Shin Hijiridou Honpo (Hijiri Tsukasa)] SR Muchimuchi Lesson (THE IDOLM@STER CINDERELLA GIRLS)

Watashi ja Dame desu ka?

(C94) [Inu to Kotatsu (Nanase Mizuho)] Youkoso! Auguste Rettou e 2 | Welcome! To the Auguste Isles 2 (Granblue Fantasy) [English]

(C95) [Jet-Black Baselarde (Kuno Touya)] Okita-san to Kotatsu Ecchi (Fate/Grand Order) [Chinese] [洛鳶漢化組]

Kotatsu Kankin Nioizeme

Nikutsubo ni Otosareta Ichizoku 1

(Love Song ☆ Lesson ♪ 13th) [heaven's sky (Sora)] DC2 (Uta no Prince-sama)

(C89) [Navel Colors (Sakurazuki Minamo)] SECRET LESSON ~Shibuya Rin no Baai~ (THE IDOLM@STER CINDERELLA GIRLS)

Mukashi no Furui Shikitari de Toshi no Sakekkon o Saserarete Shimatta Shounen

(C93) [Akusei-Shinseibutsu (Nori)] Kahili Pro no Hole in One Lesson (Pokémon Sun and Moon) [English] [PerceptivePercival]

[Nyan Kotatsu (Nyaruko)] Mukashi no Furui Shikitari de Toshi no Sakekkon o Saserarete Shimatta Shounen

(C86) [Chinchintei (chin)] Iku-san to Kyousei Sex Lesson (Touhou Project) [English] [robypoo]

[KTC] Valkyrie Arcuie

Dokusen Yoku ga Tsuyo Sugiru Yandere Kai Neko-chan 1~8

(C85) [Kotatsu de Mikan Chokubaijo (Semahiro)] Chou Kyokon Futanari Shoujo vs Shoukouki

[Kotatsu] Dokusen Yoku ga Tsuyo Sugiru Yandere Kai Neko-chan 1-8 [Chinese] [不咕鸟汉化组]

[Fei] Kyuuketsu Jokyoushi no Kenzoku Seikatsu ~Lesson with Vampire~ Ch. 4 [Chinese] [瓜皮汉化]

[Koneko Gumi (Poron)] Kotatsu Himehajime [Digital]

[Anma] Sukebe Taiiku Kyoushi no Houkago Kairaku Choukyou Lesson | The Pervy P.E. Teacher's After School Pleasurable Training Lesson Ch. 1 (COMIC Ananga Ranga Vol. 1) [English] [Mikakunin] [Digital]

[Yontarou] Yogari Kyoushitsu Hentai Lesson | Yoga Class Hentai Lesson (Nuru Feti Rubber) [English] [desudesu]

[Nijusei, Ohnegs (Various)] Touhou Sakunyuu Goudoushi Demo Gensoukyou no Musume no Sakunyuu nara Chotto Mitai kamo... (Touhou Project) [Digital]

[MGMEE] Sexual Lesson (COMIC HOTMiLK 2013-09) [English]

(Golden Stars) [g-rough (Kotatsu)] Ecchi na Nori-kun (JoJo's Bizarre Adventure)

[Anthology] Meka Shoujo Anthology Comics | Mechanization Girls Anthology Comics

(Zenkai Cadence) [Ohanami (Namio)] Lesson! (Yowamushi Pedal)

(Love Song ☆ Lesson ♪ 8th) [WIGGY! (Mame)] My Star (Uta no Prince-sama)

(Dai 8-ji ROOT4to5) [+810 (Yamada Non)] Chuunen Doutei Jishou Master to Jutsu Aniki no Supplementary Lesson (Fate/Grand Order)

(C87) [Attamaro. (Kotatsu.)] Anayowa! (Oshiete! Galko-chan)

(C83) [Kotatsu de Mikan Chokubai Tokoro (Semahiro)] Chou Kyokon Futanari Shoujo vs Shoumei Shashin [English]

Yogari Kyoshitsu Hentai Lesson | 요 가교실 변태 lesson

(Reitaisai 13) [Katame Koime Oome (Pepe)] Patche-sensei no Anal Kakuchou Kouza ~Nigenme~ | Patchy-Sensei's Anal Expansion Class ~Second Lesson~ (Touhou Project) [English] [ATF]

(C99) [Hanao Shouke (Yanase Kotatsu)] Kono Hon ni Honban Koui ha Issai Arimasen | This Book Contains Zero Sex (Fate/Grand Order) [English] [incogna777]

[Izumi Kyouta] Sweet Lesson (Complete)[English][Sei-Jin]

Furyou-chan to Kotatsu de Nukunuku Suru Oomisoka.

[Yuuzu Tsushiro] Mesuochi Lesson | 牝墮落淫猥課程 [Chinese]

(SC46) [r.i.s factory (Ruschuto)] LESSON GOES ON (K-ON!) [Chinese] [最愛路易絲澪漢化組]

(C84) [Desuno!! (Fuyuwa Kotatsu)] Tosho to Karasu to Tentacle | The Book, the Raven and the Tentacles (Touhou Project) [English] {pesu}

(C93) [Kaleido Circus (Nagihashi Coko)] Sendai Nee-san no Yasen Lesson (Kantai Collection -KanColle-)

(C72) [from SCRATCH (Johnny)] SECRET LESSON 2 ☆ Teana to Erio de StS ☆ (Mahou Shoujo Lyrical Nanoha StrikerS)

[Date] Honey Lesson (COMIC Junai Kajitsu 2011-05) [Decensored]

(C89) [Millionlove (Yayo)] Perfect Lesson 5 -Idol Haisetsu Stage- (The Idolm@ster Cinderella Girls) [English]

Youkoso! Auguste Rettou e 2 | Welcome! To the Auguste Isles 2

[Three M (Mumumu)] BAKIBAKI LESSON (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com} [Digital]

[Oppai Daisuki Tarou] You LOLI Damashite H na Koto Shite Mita Full Color

Atarashii Okaa-san to Ecchi na Hatsutaiken

(C86) [Ninokoya (Ninoko)] MAKI LESSON (Love Live!) [English] [Doujin-Moe]

(C63) [ESSENTIA (Fujima Takuya)] PRIVATE☆LESSON (Onegai Teacher)

[Tonnosuke] Izumi-Sensei no Milky Lesson | Izumi-Sensei's Milky Lesson (Bokurano Multi Choukyou Scenario) [English] [SaLamiLid]

(C44) [Kotatsuya (Tatsuneko)] SAILORS -YELLOW VERSION- (Sailor Moon)

[DATE] Honey Lesson (Jun-ai Kajitsu 2011-05) [English] =Team Vanilla= [Decensored]

(C83) [Kotatsu de Mikan Chokubai Tokoro (Semahiro)] Chou Kyokon Futanari Shoujo vs Shoumei Shashin

[Tanaura Honpo (Tanaura Oruta.)] Kokoro-chan Kyousei Smile Lesson (Touhou Project) [Digital]

[Nyan Kotatsu (Nyaruko)] Atarashii Okaa-san to Ecchi na Hatsutaiken [Chinese]

(C93) [Lovelante] You Chika After Lesson (Love Live! Sunshine!!)

In service

九条裟羅エロ処刑

(C88) [Inu to Kotatsu (Nanase Mizuho)] Deredere Project (THE IDOLM@STER CINDERELLA GIRLS)

Perfect Lesson -Shibuya Rin Kanzen Choukyou- | Perfect Lesson -Rin Shibuya Complete Training-

[KOYUKI-ya (Koyuki, Yaki Tomato)] Uchi no Yandere na Kaineko-chan ni Mechakucha ni Shiborarechau Hanashi Full Color-ban [Digital]

(Cinderella Star Festiv@l 02) [Haniya (Hanini)] Otome Lesson (THE IDOLM@STER CINDERELLA GIRLS)

みかん箱

[Momonosuke] Beach de Kojinshidou - private lesson at the beach (Monthly Vitaman 2015-09) [English] [Fated Circle]

(COMIC1☆10) [Ninokoya (Ninoko)] BiBi Lesson (Love Live!)

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

Holstein Oikawa Shizuku 1O-sai AV Kaikin

(C93) [Neko-bus Tei (Shaa)] PCS Teacher "Hakuchuu no Ingi Dorei Lesson" (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組]

[Anthology] Henshin Heroines (Transformation Heroines)

(C82) [SANGENKAIDOU (Mifune Yatsune)] Satorin no DOKIDOKI Ochinpo LESSON (Touhou Project) [Chinese] [靴下汉化组]

[Kunitsu Takeshi] Tokubetsu Hoshuu | Special Supplementary Lesson (Youjutsushi) [English] {Mistvern}

[Hanzaki Jirou] Ukiuki Gohoubi Lesson Kouhen | Cheerful Gift Lesson Part 3 (Love Love Rumble) [English] [CGrascal]

[Trinity Kyoudan (Yukisaki MIALE)] Scathach Shishou no Dosukebe Lesson (Fate/Grand Order) [Digital]

(C97) [Hanamuguri (Tomiyama Akiji)] Lesson no Ato ni wa | After The Lesson [English] {Doujins.com}

(C92) [Mikandensya (Dan)] SSR Lesson (THE IDOLM@STER MILLION LIVE!)

[Nyan Kotatsu (Nyaruko)] Hajimete no Seitsuu o Shota Senyou Shoukan no Onee-san to | My First Experience with a Woman from a Shota-Only Brothel [English] [ConTL]

(COMIC1☆10) [Mujitan (Tsumugie)] Bakunyuu Renshuukan Kashima-chan Haru no Oppai Lesson Chinjufu (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]

(C89) [Inu to Kotatsu (Nanase Mizuho)] Kikuushi no Seikatsu (Granblue Fantasy) [English] [Doujins.com]

Himitsu no Hitori Lesson | Secret Solo Lesson

[Fuyuwa Kotatsu] Trip Trap (COMIC 0EX 2009-11 Vol. 23) [English] [CGrascal]

Osananajimi de Koibito no Kanojo to Kotatsu de Ichaicha

[Aoki Kanji] Imouto Lesson (COMIC Anthurium 2014-05) [English] [hardicondor]

Kotatsu Fight | 暖桌大戰

[Hoshino Fuuta] Kotatsu Muri | Under The Hot Blanket (Michikusa) [English] [Decensored]

Konsui no Tokei Shokunin - The sleeping watchmaker

(C37) [Kotatsuneko (Various)] W-Meron X (Ranma 1/2)

(C81) [Takumi na Muchi] Kotatsu de Mikan (To LOVE-Ru)

[Sansyoku Amido.] Pure Lesson [Chinese]

(C81) [Desuno!! (Fuyuwa Kotatsu)] Aka to Ao (Touhou Project)

(HARUCC19) [Hanao Shouke (Yanase Kotatsu)] Yoicchi ga Oppai Ookiku Shiyou to Suru Hon (Drifters)

[Sansyoku Amido.] Ren'ai Shidou - Private Love Lesson (Angel Club 2009-06) [English] =Team Vanilla=

Private Lesson [English] [Rewrite] [ComicDT]

(Renai Jiyuugata! entry3) [Samgyetang (Seseri)] Houkago Kojin Lesson (Free!)

(C89) [Happy Birthday (Maruchang.)] Otonatic na Kiss no Lesson (Kantai Collection -KanColle-)

[The Yaoi Army][En-ka] Love Lesson (Ongoing)

[Kotatsuya (Tatsuneko)] AM FANATIC (Bishoujo Senshi Sailor Moon) [English]

[Nekottorando (Pan)] The Private Lesson (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

[Aiken] Ofuro de Private Lesson (COMIC Shingeki 2011-10)

Curry Aji no Curry

Otaku ane wa asekusa sekkusu isonsho

(C88) [life (Haga Yui)] Chou Jissenteki Princess Lesson (Go! Princess Precure)

[Sansyoku Amido.] Akaneiro Pool (Pure Lesson) [English] =TV=

[pinvise (Suzutsuki Kurara)] Tennen Tenshi no Chome Chome Lesson (Sora no Otoshimono)

(SHT2015 Haru) [Neko Irazu (Hinoki)] Kotatsu Neko (Senki Zesshou Symphogear) [Incomplete]

[MARIPYON] Private Lesson

Curry Aji no Curry

Comic Papipo 2007-11

(C94) [Happatei (Hani Harou)] TotoUzu Gohoushi Lesson (THE IDOLM@STER CINDERELLA GIRLS)

(C92) [Inu to Kotatsu (Nanase Mizuho)] Kikuushi no Seikatsu 4 (Granblue Fantasy)

[Fuyuwa Kotatsu] Dooms Days [Digital]

Ai o Kaburu

COMIC Penguin Club Sanzokuban 2017-01

(C95) [Attamaro. (Kotatsu.)] Fuumu Goumon mo Akita na Tama ni wa Koumon ni Suru ka! (Fate/Grand Order)

(C88) [MillionLove (Yayo)] Perfect Lesson 4 -Shibuya Rin Shimamura Uzuki Choukyou- (THE IDOLM@STER CINDERELLA GIRLS)

[Ukikotatsu] Nagasare Sensei

(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [Chinese] [無邪気漢化組]

(C86) [Inu to Kotatsu (Nanase Mizuho)] Teitoku no Oyome-san (Kantai Collection -KanColle-)

Okita-san to Kotatsu Ecchi

[Maeshima Ryou] Pakokkusu (Kirakira Otona Lesson) [English] {Hennojin}

Kotatsu

[Hanzaki Jirou] Ukiuki Gohoubi Lesson Zenpen | Cheerful Gift Lesson (Love Love Rumble) [English] [CGrascal]

Uwakizuma o Haramase Tanetsuke Suru | 將出軌人妻給幹到懷孕

[Attamaro. (Kotatsu.)] Table Uniform Type Cute (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

[Kotatsu de Mikan Chokubaijo (Semahiro)] Dynary