(Shota Scratch 22) [Happy Drop (Minase Sizuku, Miyamoto Ikusa)] Restraint Boys [English] [TnK O]
(SC31) [HAPPY WATER (Kizaki Yuuri)] Colorful Mahora! (Mahou Sensei Negima!) [English] [Trinity Translations Team]
(C76) [Yubisaki Studio (Hidari Kagetora)] Les Chuu Life 2nd Lesson [English] [Re-translated] {bfrost}
(C83) [Endorphin (Sakura Alta)] Private Lesson (THE IDOLM@STER) [English]
(Reitaisai 8) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - New carnal story - Zen (Touhou Project) [English] [maipantsu]
(C93) [Happy Birthday (MARUchang)] Ehon no You na Kawaii Kyuuketsuki (Azur Lane)
(C70) [Happy Water (Kizaki Yuuri)] Colorful Bleach (Bleach) [English] [SaHa]
(C72) [HAPPY PARANOIA, Shikkokuno J.P.S. (Hasumi Elan, Wanashiro Giovanna)] Dolce (Saint October)
(C91) [Handful☆Happiness! (Nanahara Fuyuki)] Jessica Onee-chan Chaku Ero Debut-Jessica Onee-chan's Ero Debut (Granblue Fantasy) [English] {Doujins.com}
(C37) [Little Mermaid Henshuubu (Arimaki Yoshio)] Kyoko Ganbarimasu! Futari no Happy Night Life | Go for it, Kyoko! A Couple's Happy Sex Life (LITTL MREMAID SELLECT) (Maison Ikkoku) [English] [MisterJ167]
(C94) [Handful☆Happiness! (Nanahara Fuyuki)] ENCHANTING POISON [Chinese] [无毒汉化组]
[Ao Banana] Sekusasaizu Dai Sakusen | Sexercise Grand Strategy (AV Lesson Hajimeruyo) [English]
Happy Lesson - Tanoshi
[Ura Urethan (Akari Seisuke)] Sendou-kun no Asaon Lesson (Cardfight!! Vanguard) [Digital]
[Fei] Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~ [Chinese]
(SC29) [Happy Water (Kizaki Yuuri)] Seolla to Kusuha (Super Robot Wars Alpha)
(C87) [Happy Drive! (Yofukashi)] Patchouli-san ga Iki o Hahha tte Yatte Boku o Yarashiku Oshikari (Touhou Project)
[Watanabe Wataru] Sakuranbo Lesson
(SC2016 Summer) [Happy Birthday (MARUchang)] Hissei Satsuki Prologue (Kantai Collection -KanColle-)
[Equal (Hired Girl)] sweet summer lesson again (momopan 16)
(C86) [Chinchintei (chin)] Iku-san to Kyousei Sex Lesson (Touhou Project)
(C73) [HAPPY WATER (Kizaki Yuuri)] Colorful Mahora! 5 (Mahou Sensei Negima!)
[Anzaki Moral] Hanjuku Yawaana Jugyou - Soft-Boiled, so Sweet Hole Lesson.
[Tuzi Laoda (Shennai Misha)] Boko-tachi no Sex Lesson (Girls und Panzer)
(C79) [Happy Drive! (Yofukashi)] Kanjou Falling (Touhou Project)
[Ura Urethan (Akari Seisuke)] Sendou-kun no Asaon Lesson 2 (Cardfight!! Vanguard) [Digital]
(C94) [Handful☆Happiness! (Nanahara Fuyuki)] ENCHANTING POISON
(C70) [Happy Man (Suzuki Kyoutarou)] Unhappy Girl b/2 (Higurashi no Naku Koro ni) [Chinese] [靴下汉化组]
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O) [English] [biribiri]
[Maeshima Ryou] Pakokkusu (Kirakira Otona Lesson) [English] {Hennojin}
[Blue Mind] Lesson! (No. 6)
[Souko Souji] Himitsu no Umanari Tokubetsu Lesson | The Secret to Horses, Special Lesson (COMIC Tenma 2013-08) [English]
(COMIC1☆7) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] usa-coro (Tamako Market)
[Kamitou Masaki] Kaiketsu!? Zenra Knight Ch. 2 | Love Lesson!! Disciplinary Teacher's Dangerous Maths Formula [English] {Qan[T] Translations}
[Aiken] Ofuro de Private Lesson (COMIC Shingeki 2011-10)
(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]
(C66) [HAPPY WATER (Kizaki Yuuri)] I Wish... (Fullmetal Alchemist)
(C87) [HATVHAT (Endou Happi)] Yamaguchi-kun I~ki Bun (Haikyuu!!) [English] [Mokkachi]
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-5 [English] [Lazarus H]
Happy Happy Wedding!
(Love Song ☆ Lesson ♪ 2 nd) [American Rock (Shono Kotarou, Toufu)] WET DREAM (Uta no Prince-sama)
(COMIC1☆11) [HAPPY WATER (Kizaki Yuuri)] Kono Subarashii Damegami ni Itazura o! (Kono Subarashii Sekai ni Syukufuku o!)
(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]
[Happy Present (Kouduki Miyabi)] Ecchi na Imouto to Shintai Koukan ~Kyou kara Ore wa Ochinpo Dorei~ | Switching Bodies With a Lewd Sister: From Today on I'll be a Cock Slave [English] [sensualaoi] [Digital]
(Shotaket & Shota Scratch Omega) [EGO DANCE (Nanamatsu Kenji)] Happy Happy Hug (Cardfight!! Vanguard)
(C86) [Various (Various)] Les Live! 2nd Lesson! (Love Live!)
(C82) [Condiment wa Hachibunme (Maeshima Ryou)] CHEMICAL HAPPY!! (Smile Precure!) [English] =LWB=
(SC65) [Happy Birthday (MARUchang)] Super Market Fantasy (Amagi Brilliant Park)
[Yumesaki Sanjuro] Chiteki Onna Kyoushi Mitsuana Hoshuu - Indecent teacher love hole lesson. [Chinese]
(C80) [AREYOUHAPPY? (Asai Ichiko)] Kasenppai! (Touhou Project)
(C76) [Happy Man (Suzuki Kyoutarou)] UNHAPPY GIRL b/14 (Mahou Shoujo Lyrical Nanoha [Magical Girl Lyrical Nanoha])
(SC33) [Happy Water (Kizaki Yuuri)] Fortune (Bleach) [English] {doujin-moe.us}
(SC32) [Delayder (Makinon TM)] Secret Lesson (THE iDOLM@STER)
(C88) [MillionLove (Yayo)] Perfect Lesson 4 -Shibuya Rin Shimamura Uzuki Choukyou- (THE IDOLM@STER CINDERELLA GIRLS)
[Sasaki Mizuki] Ouchi de Lesson
(Love Song ☆ Lesson ♪ 11th) [Tsukioboro (Oki Yuri)] EcstasyLove (Uta no Prince-sama)
[Amatarou] Lesson to You
[Ranman] Himitsu no Kichi de XXX 2 (-if-, Lesson#9-14)
[HAPPY WATER (Kizaki Yuuri)] 100 Yen Bon. 2 + 3 (BLEACH) [English] {Doujin-Moe.us}
(Zenkai Cadence) [Ohanami (Namio)] Lesson! (Yowamushi Pedal)
(Reitaisai 8) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - New carnal story - Zen (Touhou Project)
[Okumoto Yuuta] Lesson for Me! (COMIC Kairakuten BEAST 2016-01) [Chinese] [無邪気漢化組]
(C81) [Nekomataya (Nekomata Naomi)] Futari no First Lesson (THE IDOLM@STER)
Happi Happy happy
(C89) [Happy Birthday (Maruchang.)] Otonatic na Kiss no Lesson (Kantai Collection -KanColle-)
(Renai Jiyuugata! entry3) [Samgyetang (Seseri)] Houkago Kojin Lesson (Free!)
[Yam] Ballet Lesson (Comic LO 2016-06) [English] {Mistvern}
UNHAPPY GIRL b/13
[HAPPY WATER (Kizaki Yuuri)] Monochrome GEASS (Code Geass: Lelouch of the Rebellion) [English]
(CR37) [HAPPY WATER (Kizaki Yuuri)] Himezakura (Gundam Seed Destiny)
(C89) [Nejimaki Kougen (Kirisawa Tokito) B.B Lesson (THE IDOLM@STER CINDERELLA GIRLS)
The Happy Nightmare
[Spread Happiness (Yukihiro)] RING2
[R-gen] Mayonaka no Kyouiku Shidou | Midnight Guidance Lesson (Shasei Kanri Maniacs Vol. 1) [English] =LWB= [Digital]
(Reitaisai 7) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - Carnal desires in God - (Touhou Project)
(Reitaisai 12) [Happiness Milk (Obyaa)] Yuuwaku Usagi wa Mazo Usagi (Touhou Project)
(C75) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] Fuyunagi (Kannagi)
[Sawada Furope] Hitozuma Lesson
[Mousou Kairo (H Kyuuyuugekitai)] Happiness! DeLucks (Happiness!) [Digital]
(Love Song ☆ Lesson ♪ 13th) [OCELOT (Kadita)] Aka ni Nokoru Adabana (Uta no Prince-sama)
(C89) [Koppun (Hone)] Go! MinaKira Princess Lesson! (Go! Princess PreCure)
[Anma] Sukebe Taiiku Kyoushi no Houkago Kairaku Choukyou Lesson | The Pervy P.E. Teacher’s After School Pleasurable Training Lesson Ch. 4 (COMIC Ananga Ranga Vol. 17) [English] {Hennojin}
(C94) [Rocket Chousashitsu (Koza)] LOVE AYA Natsu da! Pool da! Aya-chan da! Futari no Summer Lesson (Touhou Project)
(Love Song Lesson 8th) [Luminescence (Melhico)] Manatsu no SOUNDS GOOD! (Uta no Prince-sama)
[Aoki Kanji] Imouto Lesson (COMIC Anthurium 2014-05) [English] [hardicondor]
(Jun-nyan Tariteru?) [Botugo (RYO)] Kishi x Otome (Happiness!)
(C82)[CHAGASHI SAIBAN (Yamabuki Mook)] Lesson! (Infinite Stratos) [English] [life4Kaoru]
(CT10) [Moehina Kagaku (Hinamatsuri Touko)] Lesson (Moetan)
[Yamabuki Zarame] Man-to-man Lesson [Digital]
(SC46) [r.i.s factory (Ruschuto)] LESSON GOES ON (K-ON!) [Chinese] [最愛路易絲澪漢化組]
[Otochichi] Private Lesson (Girls forM Vol. 2) [English] =LWB=
(C92) [Millionlove (Yayo)] Perfect Lesson 7 - New Generations Haisetsu Stage (THE IDOLM@STER CINDERELLA GIRLS) [English]
(Mimiket 10) [HAPPY WATER (Kizaki Yuuri)] -True night- (Fate/stay night) [Chinese] [wl00314824個人漢化]
(FF29) [Tuzi Laoda (Shennai Misha)] Boko-tachi no Sex Lesson | 欠揍熊們的性指導 (Girls und Panzer) [Chinese]
(SC35) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] Child of Fortune 2 (Rune Factory)
(SC30) [HAPPY WATER (Kizaki Yuuri)] Magi-Chichi! (Quiz Magic Academy)
[Happy Present (Manmer)] Jinsei Tenkan Gacha ~Kyou kara Anata wa Onnanoko~ [Digital]
(COMIC1☆7) [Happy Birthday (MARUchang.)] Hentai × Neko = (Hentai Ouji to Warawanai Neko.) [English] [Hao Scanlations]
(C73) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] ...to be ''kissin' you (KiMiKiSS)
[Fuetakishi] Futari no Hoken | Their Health Lesson (COMIC X-EROS #24) [English]
[Happiness Milk (Obyaa)] Hentai Koishi wa Senyou Maso Hole (Touhou Project) [Digital]
[Princess Project. (Sentape)] Private Lesson ~Nagato Yuki no Kojin Jugyou~ (Suzumiya Haruhi no Yuuutsu) [Digital]
(Love Song ☆ Lesson ♪ 4th) [amhn (nae)] Tatoeba Ore ga Onnanoko Demo (Uta no Prince-sama)
[HAPPY WATER (Kizaki Yuuri)] Kono Subarashii Damegami ni Itazura o! (Kono Subarashii Sekai ni Syukufuku o!) [Digital]
(CiNDERELLA ☆ STAGE 5 STEP) [Millionlove (Yayo)] Perfect Lesson 6 - Honda Mio Yagai Choukyou (THE IDOLM@STER CINDERELLA GIRLS) [English] [Incomplete]
[Y-NRG SYSTEM (Misakiguchipuku, Yukke.)] Kadai, Shichai mashita (Anne Happy)