(C87) [PARANOIA CAT (Fujiwara Shunichi)] Love Love Dance Lesson (Love Live!)
(GOOD COMIC CITY 23) [Fuzainoyamada (Fuzai Yumoto)] LESSON (Boku no Hero Academia)
(C89) [Millionlove (Yayo)] Perfect Lesson 5 -Idol Haisetsu Stage- (The Idolm@ster Cinderella Girls) [English]
Lesson x Lesson
(C88) [SOUND MILK (Otochichi)] Princess Sakusei Lesson (Go! Princess PreCure) [Chinese] [沒有漢化]
(SC58) [Happy Birthday (Maruchan.)] Aita Kokoro (Kotoura-san)
(C69) [Happy Water (Kizaki Yuuri)] Seolla to Kusuha 2 (Super Robot Wars)
(C88) [SOUND MILK (Otochichi)] Princess Sakusei Lesson (Go! Princess PreCure) [English] [maipantsu + B.E.C. Scans]
(Love Song ☆ Lesson ♪ 8 th) [Amiya (Nono)] Ore no Tokiya ga Konnani Osuna Wake ga Nai! (Uta no Prince-sama)
Happy Happy Kyun Kyun
(COMIC1☆11) [Happy Birthday (MARUchang)] Awayokuba Kicchauzo (Fate/Grand Order) [Chinese] [无毒汉化组]
(SC31) [Cool Palace (Suzumiya Kazuki)] Are you Hapiness!? (Happiness!)
(SC2019 Spring) [HappyBirthday (MARUchang)] Too~ttemo Kawaiilya (Fate/Grand Order)
(CiNDERELLA ☆ STAGE 5 STEP) [Millionlove (Yayo)] Perfect Lesson 6 - Honda Mio Yagai Choukyou (THE IDOLM@STER CINDERELLA GIRLS)
[Tonnosuke] Izumi-Sensei no Milky Lesson | Izumi-Sensei's Milky Lesson (Bokurano Multi Choukyou Scenario) [English] [SaLamiLid]
(Houraigekisen! Yo-i! 29Senme) [HAPPY UNBIRTHDAY (Kiiro Kurumi)] Boku ni Sawatte (Kantai Collection -KanColle-)
(Reitaisai 7) [Happiness Milk (Obyaa)] Nikuyoku Kami Ao Shin - Carnal desires in God - (Touhou Project) [English] [Rewrite] {Little White Butterflies}
[Mutou Mato] Koakuma Gakuen Lesson Life (COMIC X-EROS #60) [Chinese] [無邪気漢化組] [Digital]
(SC57) [Stella Shooter (Zerg)] Love Love ★ Happy Sand (Smile Precure!)
(C90) [H-SQUAD (Guglielmo)] Hokentaiiku Jisshuu Jugyou ~Onnanoko no Karada no Shikumi Hen~ | Health and Physical Education Practice Lesson ~Girls' Anatomy~ [English]
(C94) [Handful☆Happiness! (Nanahara Fuyuki)] ENCHANTING POISON [Chinese] [花火汉化组]
(C93) [Handful☆Happiness! (Nanahara Fuyuki)] Ingoku no Hana | Flower of Obscenity [English] [ATF]
(C87) [HATVHAT (Endou Happi)] Yamaguchi-kun I~ki Bun (Haikyuu!!) [English] [Mokkachi]
[Okayusan] Piano Lesson (COMIC anthurium 023 2015-03) [Chinese] [黑条汉化]
The Happy Nightmare
(C92) [Millionlove (Yayo)] Perfect Lesson 7 - New Generations Haisetsu Stage (THE IDOLM@STER CINDERELLA GIRLS) [English]
[HAPPY WATER (Kizaki Yuuri)] Yoru Hime -Yoruichisan to Orihimechan- (Bleach) [English] [SaHa]
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-6 [English] [Lazarus H]
(COMIC1☆9) [HappyBirthday (MARUchang)] GIFT!! (Kantai Collection -KanColle-)
[Tuna Empire] Houkago Dorei Club 2 Jigenme - After School Slave Club Second Lesson | 放課後奴隸俱樂部 第二節課 [Chinese]
[HAPPY WATER (Kizaki Yuuri)] Kono Subarashii Damegami ni Itazura o! (Kono Subarashii Sekai ni Syukufuku o!) [Digital]
[Studio Nunchaku]Kanako Mimura Is In Trouble! Illicit Sex Lesson with Veteran Trainer(THE iDOLM@STER) [Digital]
Yogari Kyoshitsu Hentai Lesson | 요 가교실 변태 lesson
(COMIC1☆10) [Ninokoya (Ninoko)] BiBi Lesson (Love Live!) [Chinese] [脸肿汉化组]
[pinvise (Suzutsuki Kurara)] Tennen Tenshi no Chome Chome Lesson (Sora no Otoshimono)
(Houraigekisen! Yo-i! 35Senme) [HAPPY UNBIRTHDAY (Kiiro Kurumi)] Ashita Haretara (Kantai Collection -KanColle-) [Chinese] [琴叶汉化]
[Ootsuka Reika] Dokidoki☆Dekiai Lesson! | Heart-Pounding Doting Lesson! (COMIC LO 2014-10) [English] [Team Koinaka+Flatopia]
(COMITIA112) [A-Lucky Murashige no Ran (A-Lucky Murashige)] Special Lesson (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka) [Chinese] [脸肿汉化组]
[Happy Present (Manmer)] Jinsei Tenkan Gacha ~Kyou kara Anata wa Onnanoko~ [Chinese] [105leFH18B2个人汉化] [Digital]
[Anma] Sukebe Taiiku Kyoushi no Houkago Kaigakuchoukyou Lesson Ch. 1-3
(SPARK6) [NEVER GIVE UP, SoW (Nekonattou, Ruko)] Honey Coming Sweet Love Lesson (Uta no Prince-sama) [Incomplete]
The Private Lesson
[HAPPY CORE (Kinoshita Ichi)] Becolor
(C87) [HATVHAT (Endou Happi)] Yamaguchi-kun I~ki Bun (Haikyuu!!)
(Renai Jaws 4) [American ☆ Rock (Kotarou)] Happy Happy Boy (Free!)
(C88) [MillionLove (Yayo)] Perfect Lesson 4 -Shibuya Rin Shimamura Uzuki Choukyou- (THE IDOLM@STER CINDERELLA GIRLS)
[MillionLove (Yayo)] Perfect Lesson 2 Shibuya Rin Hentai Choukyou- (THE IDOLM@STER CINDERELLA GIRLS) [2013-08-25]
(C90) [Handful☆Happiness! (Nanahara Fuyuki)] FALL DOWN (Granblue Fantasy) [English] [CGrascal]
[Spread Happiness (Yukihiro)] RING
[Okumoto Yuuta] Lesson for Me! (COMIC Kairakuten BEAST 2016-01) [Chinese] [老司机请带带我个人渣翻]
[HappyBirthday (Maruchan.)] Link
(C92) [Millionlove (Yayo)] Perfect Lesson 7 - New Generations Haisetsu Stage (THE IDOLM@STER CINDERELLA GIRLS)
(C67) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] King Harvest (Various)
(C70) [Happy Man (Suzuki Kyoutarou)] Unhappy Girl b/2 (Higurashi no Naku Koro ni [When They Cry - Higurashi])
[Fei] Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~
[soramimi (Mytyl)] lesson!! (K-ON!) [Digital]
(C88) [life (Haga Yui)] Chou Jissenteki Princess Lesson (Go! Princess Precure)
(Love Song ☆ Lesson ♪ 14th) [raica (Chizu)] pink cherry jam (Uta no Prince-sama)
(C86) [Chinchintei (chin)] Iku-san to Kyousei Sex Lesson (Touhou Project)
(Love Song ☆ Lesson ♪ 13th) [OCELOT (Kadita)] Aka ni Nokoru Adabana (Uta no Prince-sama)
(C94) [Happatei (Hani Harou)] TotoUzu Gohoushi Lesson (THE IDOLM@STER CINDERELLA GIRLS)
(CSP6) [Nagiyamasugi (Nagiyama)] Shibuya Rin Kyousei Lesson (THE IDOLM@STER CINDERELLA GIRLS)
(AK ZONE -extra game-) [Tokiwazone (Naseba Naru)] Happi Happy happy (Kuroko no Basuke)
[Yaki Lemon] Seiteki Hoshuu - A Sexual Supplementary Lesson (Various)
(C74) [16kenme (Sato-satoru)] Junketsu Otome Mahou (Happiness!)
[Y-NRG SYSTEM (Misakiguchipuku, Yukke.)] Kadai, Shichai mashita (Anne Happy)
[Mikami Cannon] Happy Birthday Rental Kareshi | Happy Birthday Rental Boyfriend (Zecchou Yokkyuu) [English] [Noraneko]
(C93) [Happy Birthday (MARUchang)] Ereshkigal-chan no Usui Hon (Fate/Grand Order) [Chinese] [脸肿汉化组]
(C71) [HAPPY WATER (Kizaki Yuuri)] To LOVEtte Ikou! | Let's Go! To Love (To LOVE-Ru) [English] {doujin-moe.us}
(SC36) [16kenme (Sato-satoru)] Watarase Dama (Happiness!)
Girl on Mom: Himitsu no Bust Lesson | Girl on Mom: Secret Bust Lesson
(Puniket 28) [Tori no Ya (Mashikodori)] Kyou mo Happy Happiness! (Jewelpet Happiness) [Sample]
[MG Joe] First-Lesson
(C89) [Nejimaki Kougen (Kirisawa Tokito) B.B Lesson (THE IDOLM@STER CINDERELLA GIRLS) [English]
[pink-noise (Mizuiro Megane)] 『Futanari Doutei LESSON』 no Oshirase (Kantai Collection -KanColle-) [Chinese] [沒有漢化] [Digital]
[Three M (Mumumu)] BAKIBAKI LESSON (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(C87) [Santonana (Satou Tomoyuki)] Love Lesson! (Love Live!)
[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 2 | Manami Sensei's Outdoor Lesson Ch. 2 [English] [hong_mei_ling]
(C75) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] Fuyunagi (Kannagi)
Happy Come Nyanko - happy come cat
[Aoki Kanji] Imouto Lesson (COMIC Anthurium 2014-05) [Chinese] [大爆射漢化姐]
(C73) [KEMOKOMOYA (Komori Kei)] Agrias-san to love love lesson (Final Fantasy Tactics) [English] [desudesu]
(Reitaisai 10) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - tentacle and hermaphrodite and two girls - (Touhou Project) [Chinese] [殭屍漢化]
(C89) [Handful☆Happiness! (Nanahara Fuyuki)] Chitsujo Breakin' (Granblue Fantasy)
(COMIC1☆9) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] HAPPY! HAPPY? (THE IDOLM@STER CINDERELLA GIRLS)
[Qilin] Princess Lesson 1-16
(C92) [Happy Lime (Sakura Pochi)] Neteru Yamashiro-san ni Itazura Suru Hon (Kantai Collection -KanColle-)
[Ao Banana] Sekusasaizu Dai Sakusen | Sexercise Grand Strategy (AV Lesson Hajimeruyo) [English]
(C71) [HAPPY WATER (Kizaki Yuuri)] Colorful Mahora! 3 (Mahou Sensei Negima!)
Happy? unhappy?
Happy Go LUCKY!!
(C70) [Happy Man (Suzuki Kyoutarou)] Unhappy Girl b/1 (Demonbane)
(SC56) [Jikomanzoku (Akitsuki Itsuki)] Momoka no Momoiro Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[MGMEE] Sexual Lesson (COMIC HOTMiLK 2013-09) [English]
I'm Happy, Even as your Slave
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [Chinese] [洨五組]
(COMIC1☆10) [Mujitan (Tsumugie)] Bakunyuu Renshuukan Kashima-chan Haru no Oppai Lesson Chinjufu (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
(COMIC1☆14) [HappyBirthday (MARUchang)] Jikochu de Ikou! (Fate/Grand Order)
[Akikan] Mama-san Volley Tokubetsu Lesson
[Amatarou] Lesson to You [English]
(C82) [SANGENKAIDOU (Mifune Yatsune)] Satorin no DOKIDOKI Ochinpo LESSON (Touhou Project) [Chinese] [靴下汉化组]
(Cinderella Star Festiv@l 02) [Haniya (Hanini)] Otome Lesson (THE IDOLM@STER CINDERELLA GIRLS)
Lesson Learned [English] [Rewrite] [olddog51] [Decensored]