(SC28) [HAPPY WATER (Kizaki Yuuri)] TANEDESU. (Gundam SEED Destiny)
(SC26) [Tonkatsu (Choco)] Tsukasa Lesson 1 (Ichigo 100%)
(C75) [Happy Man (Suzuki Kyoutarou)] UNHAPPY GIRL b/13 (Mahou Shoujo Lyrical Nanoha)
(ToHeartSai 2) [HappyBirthday (Maruchan.)] Wanna Go To A Place... (Higurashi no Naku Koro ni)
[Nagayori] Melty Lesson (COMIC Kairakuten BEAST 2018-04) [Chinese] [黑条汉化] [Digital]
[Amatarou] Lesson to You [English]
[Sumikko no Ou-sama (Sumio)] HALLO HAPPY DELIVERY ~Hallo Happy Delivery~ (BanG Dream!) [English]
(C77) [Areyouhappy? (Asai Ichiko)] Sana Plus! (Touhou Project)
(C94) [Happatei (Hani Harou)] TotoUzu Gohoushi 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)
(COMIC1☆11) [Happy Birthday (MARUchang)] Kicchauzo Awayokuba (Fate/Grand Order)
(Reitaisai 15) [Happiness Milk (Obyaa)] Scarlet Hearts 4 (Touhou Project) [English] [Hardcore-translations]
(C88) [Happy Birthday (MARUchang)] Romance ga Ariamaru (Kantai Collection -KanColle-)
[Kuroyuki (Kakyouin Chiroru)] Gohoushi Club 4 Happy Lesson hen Full Color ban (Happy Lesson) [Digital]
[Amatarou] Yukinose-san to Boku (Lesson to You) [English] [YQII]
(C81) [Nekomataya (Nekomata Naomi)] Futari no First Lesson (THE IDOLM@STER)
(CT22) [Happy Birthday (MARUchang)] Fight For Liberty No.0 (Kantai Collection -KanColle-)
[Captain-OKITA & RYOUJI] Beast Lesson (Bible Black)
[Okayusan] Piano Lesson (COMIC anthurium 023 2015-03) [Chinese] [黑条汉化]
(CR33) [Studio Wallaby (Bonehead)] Skuld Lesson 1 (Ah! My Goddess)
Happiness Happy
(C92) [Happy Birthday (MARUchang)] Lion Heart! (Fate/Grand Order) [Chinese] [胸垫汉化组]
(C88) [SOUND MILK (Otochichi)] Princess Sakusei Lesson (Go! Princess PreCure) [English] [maipantsu + B.E.C. Scans]
UNHAPPY GIRL b/13
(C75) [16kenme (Sato-satoru)] Watarase Jun Arcade Compilation (Happiness!) [English] [SaHa]
[Happydrop (Minase Sizuku)] Zetsubou-teki ni Koishiteru! (Chousoku Henkei Gyrozetter) [Digital]
(C83) [SANGENKAIDOU (Mifune Yatsune)] Komeiji Shimai no Dokidoki Ochinpo Lesson (Touhou Project)
(C92) [Millionlove (Yayo)] Perfect Lesson 7 - New Generations Haisetsu Stage (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [靴下汉化组 x 臭鼬娘漢化組]
[Sansyoku Amido.] Akaneiro Pool (Pure Lesson) [English] =TV= [Decensored]
[Shunjyo Shusuke] Venus Rhapsody (Complete) + Home Lesson 2 [Uncensored][Eng]
[Goban] Oshiri no Lesson (COMIC Penguin Celeb 2010-08)
(C81) [Arysuivery, Chiyohan, AREYOUHAPPY? (Ayakase Riberi, Chiyoko, Asai Ichiko)] Pink Gami to Grade Gami ga Inran Ja Nai Wake Nai! (Touhou Project)
(C89) [AMEYAMA TELEGRAPH (Ameyama Denshin)] Ikaruga Noa no Idol Haisetsu Lesson (Ge)
(C81) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - New carnal story - Kou (Touhou Project)
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-6 [English] [Lazarus H]
[Happydrop (Minase Sizuku)] Boku wa Migawari Manager 3 [Digital]
(Love Song ☆ Lesson ♪ 8th) [WIGGY! (Mame)] My Star (Uta no Prince-sama)
[MARIPYON] Private Lesson
[Kisaragi Gunma] Chikan Lesson | Molester Lessons (COMIC Megastore H 2005-03) [chinese] [Colorized]
[Goban] Iinchou no Kagai Jugyou | Class President's Extracurricular Lesson (Comic Megastore H 2012-05) [English] {numberkawshin} [Digital]
[soramimi (Mytyl)] lesson!! (K-ON!) [English] [Yuri-ism] [Digital]
[Angel Hole (Amata Akuta)] Cheer Girl Monzetsu Lesson
(GOOD COMIC CITY 23) [Fuzainoyamada (Fuzai Yumoto)] LESSON (Boku no Hero Academia)
[Ai Wa Kurayami (Marui Ryuu)] Shin Lesson Girl (THE IDOLM@STER) [Digital]
[Ana Futatsu (Wenajii)] Youmu to Lesson (Touhou Project)
(Pretty Stakes) [HappyBirthday (MARUchang)] Hop Step Dancing Junbigou (Uma Musume Pretty Derby)
(C81) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - New carnal story - Kou | Cult of the Lust God (Touhou Project) [English] =LWB=
[Anma] Sukebe Taiiku Kyoushi no Houkago Kaigakuchoukyou Lesson Ch. 1-2
[Tonnosuke] Izumi-Sensei no Milky Lesson + Bangai-Hen | Izumi-Sensei's Milky Lesson + Extra Chapter (Bokurano Multi Choukyou Scenario) [English] [SaLamiLid]
(C92) [Roshiman (Arimura Ario)] Muhouchitai no Arukikata Lesson 2 "Seikou Houshuu" (Dragon Quest III)
Our First Lesson
(C74) [16kenme (Sato-satoru)] Junketsu Otome Mahou (Happiness!)
[Mitsuya] Ikenai Lesson (COMIC Megastore H 2010-01) [English] {CGrascal}
(C92) [Happiness Milk (Obyaa)] Scarlet Hearts 2 (Touhou Project) [English] [Hardcore-translations]
(C74) [Sorairo March (Narusawa Sora)] Jun-nyan to Issho | Together with Jun (Happiness!) [English] [Decensored]
(COMIC1☆10) [Ninokoya (Ninoko)] BiBi Lesson (Love Live!) [English] [Doujins.com]
(C82) [SANGENKAIDOU (Mifune Yatsune)] Satorin no DOKIDOKI Ochinpo LESSON (Touhou Project)
"Happiness!" Original Drawings and Illustrations
(Axis Kyoudan Zangeshitsu) [Happy Birthday (MARUchang)] Mondai Girl :Re (Kono Subarashii Sekai ni Syukufuku o!) [Chinese] [无毒汉化组]
(Mimiket 12) [HAPPY WATER (Kizaki Yuuri)] Himegoto. (Gundam SEED Destiny)
YELLOW 2 HAPPY
(C85) [Succuma-ya (Fukumaaya)] Houkago Tokubetsu Saimin Gakushuu | A Special Hypnosis Lesson after School [English] [biribiri]
[Q] Kagai Lesson (Fujouri na Nyotai Kousoku) [Digital]
(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]
[Onihime] Slave Lesson
[MillionLove (Yayo)] Perfect Lesson+ -Shibuya Rin Choukyou Kirokusyu - (THE IDOLM@STER CINDERELLA GIRLS)
[Ranman] Himitsu no Kichi de XXX 2 (-if-, Lesson#9-14)
(CT24) [Cannabis, Mine Noujou (Shimaji, Mine Mura)] Wolf Sheep Lesson (THE iDOLM@STER SideM) [Chinese] [无毒汉化组]
[Eimu Yuu] Misshitsu no Lesson
(C86) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - Episode of religious faith 2 - (Touhou Project)
[Yuugiri] Immoral Lesson (COMIC Megastore Alpha 2013-09) [English] {constantly} [Digital]
(COMIC1-5) [Happy Birthday] Mirai Iro (Puella Magi Madoka Magica) [English] [VLtrans]
[MillionLove (Yayo)] Perfect Lesson 2 Shibuya Rin Hentai Choukyou- (THE IDOLM@STER CINDERELLA GIRLS) [2013-08-25]
(SC61) [Happy Birthday (MARUchang)] Fight For Liberty No.1 (Kantai Collection -KanColle-) [English] [HimaHimaSeijin]
(SC2016 Autumn) [Happy Birthday (MARUchang)] Dangerous Eden (Fate/Grand Order)
(Love Song ☆ Lesson ♪ 13th) [OCELOT (Kadita)] Aka ni Nokoru Adabana (Uta no Prince-sama)
(C71) [HAPPY WATER (Kizaki Yuuri)] Colorful Geass (Code Geass: Lelouch of the Rebellion) [English] [D-W]
[DATE] Honey Lesson (Jun-ai Kajitsu 2011-05) [English] =Team Vanilla= [Decensored]
[Sano Takayoshi] Lesson Shimasho
(C86) [Basutei Shower (Katsurai Yoshiaki)] SEX p.a.r.t.y -hard drug lesson- (Love Live!)
(Bokura no Love Live! 10) [Kurocan (Itsuki Kuro)] MakiRinPana Dousei Lesson 3.5 (Love Live!) [Chinese] [Mali汉化]
[Kagehara Hanzou] Summer Lesson (Comic Moog 2007-08) [ENG] [Yoroshii]
(C87) [HATVHAT (Endou Happi)] Yamaguchi-kun I~ki Bun (Haikyuu!!) [English] [Mokkachi]
(C76) [Nagiyamasugi (Nagiyama)] Hoshii Miki no H na Lesson (THE IDOLM@STER)
(C64) [BoLT-KING (Kanetaka Souichi, MU.)] Nadja OOO Lesson (Ashita no Nadja)
[pinvise (Suzutsuki Kurara)] Tennen Tenshi no Chome Chome Lesson (Sora no Otoshimono) [English] [Decensored] [Colorized]
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [English] [Thot Patrol] [Decensored]
(C94) [Happy Drive! (Yofukashi)] LOG IN ERROR (Sword Art Online Alternative Gun Gale Online)
[HAPPY WATER (Kizaki Yuuri)] Monochrome Geass. (Code Geass: Lelouch of the Rebellion)
[Maeshima Ryou] Kirakira Otona Lesson
[Happy Man (Suzuki Kyoutarou)] UNHAPPY GIRL b/11 (Mahou Shoujo Lyrical Nanoha [Magical Girl Lyrical Nanoha])
Private Lesson [English] [Rewrite] [ComicDT]
[Trinity Kyoudan (Yukisaki MIALE)] Scathach Shishou no Dosukebe Lesson (Fate/Grand Order) [Digital]
(Suteki Kuukan 02) [HappyBirthday (Maruchan.)] LOVE ME I LOVE YOU!! (Tsuyokiss)
(CSP6) [Nagiyamasugi (Nagiyama)] Shibuya Rin Kyousei Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[AREYOUHAPPY? (Asai Ichiko)] RealHeart (Kamikaze Kaitou Jeanne)
(C82) [Happiness Milk (Obyaa)] H na Youmu no Okaimono (Touhou Project) [English] [FaithoftheFallen]
[Hashihiro Kou] Sanbiki ga Yuku! LESSON.01-02
(Love Song ☆ Lesson ♪ 13th) [heaven's sky (Sora)] DC2 (Uta no Prince-sama)
The Happy Nightmare
(C91) [Happy Aroma (Aoi Yun)] Tsushima Yohane no Sainan (Love Live! Sunshine!!)
[MGMEE] Sexual Lesson (COMIC HOTMiLK 2013-09) [English]
(SC65) [Singleton (Azuma Yuki)] Sharo to Rize no Himitsu no Lesson | Sharo & Rize Secret Lesson (Gochuumon wa Usagi desu ka?) [English] [p106]
(Seishun Cup 13) [Onigiriya (Omusubi)] Zunouha Kagai Lesson (Inazuma Eleven GO)
Happy New Year
(SC56) [Jikomanzoku (Akitsuki Itsuki)] Momoka no Momoiro Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[Himawari☆Sisters (Hodaka Maho)] Hana * Hana (Happiness!, Otome wa Boku ni Koishiteru)
(C73) [HAPPY WATER (Kizaki Yuuri)] Colorful Mahora! 5 (Mahou Sensei Negima!)
(C89) [Koppun (Hone)] Go! MinaKira Princess Lesson! (Go! Princess PreCure)
[Yaki Lemon] Seiteki Hoshuu - A Sexual Supplementary Lesson (Various)
(Reitaisai 12) [Happiness Milk (Obyaa)] Scarlet Hearts (Touhou Project) [English] [hardcore-translations]
(C93) [Happy Birthday (MARUchang)] Ehon no You na Kawaii Kyuuketsuki (Azur Lane)
(SC36) [Happy Water (Kizaki Yuuri)] Colorful Lagann! (Tengen Toppa Gurren Lagann)
(Reitaisai 8) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - New carnal story - Zen (Touhou Project) [English] [maipantsu]
(SC36) [from SCRATCH (Johnny)] SECRET LESSON ~Nanoha-sensei no Tokubetsu Jugyou~ (Mahou Shoujo Lyrical Nanoha) [Digital]
[HAPPY WATER (Kizaki Yuuri)] Yoru Hime -Yoruichisan to Orihimechan- (Bleach) [English] [SaHa]
[Ao Banana] AV Lesson Hajimeruyo | AV授業要開始了喔 [Chinese]