(C72) [HAPPY PARANOIA, Shikkokuno J.P.S. (Hasumi Elan, Wanashiro Giovanna)] Dolce (Saint October)
(CR37) [HAPPY WATER (Kizaki Yuuri)] Himezakura (Gundam Seed Destiny)
[HENTAI MUSUME (Nezu Meta)] Putit-Scat 6 [Digital]
(Love Song ☆ Lesson ♪ 8th) [WIGGY! (Mame)] My Star (Uta no Prince-sama)
Lesson x Lesson
[Okayusan] Piano Lesson (COMIC anthurium 023 2015-03) [Chinese] [黑条汉化]
(C81) [HENTAI MUSUME (Nezu Meta)] Putit-Scat 9
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O)
(C83) [Condiment wa Hachibunme (Maeshima Ryou)] CHEMICAL HAPPY!! 2 (Smile Precure!)
(C88) [Attendance Number 26 (Niro)] Cinderella to Ecchi na Lesson (THE IDOLM@STER CINDERELLA GIRLS)
(C81) [Happy Drive! (Yofukashi)] Star-chan Dokidoki Chikan Densha (Touhou Project)
(C72) [Happy Man (Suzuki Kyoutarou)] UNHAPPY GIRL b/8 (Dennou Coil)
(COMIC1☆7) [Maguro Beya (Shiratama)] Hentai Ouji to Warawanai Neko no Ibitsu na Kankei. 2 (Hentai Ouji to Warawanai Neko)
(C88) [Gorotaishi (Gorohati)] Fuuka-chan to Kojin Lesson (THE IDOLM@STER CINDERELLA GIRLS)
[Hashibiro Kou] Sanbiki ga Yuku! LESSON.01-02 [Chinese] [脸肿汉化组]
(Love Song ☆ Lesson ♪ 3 rd) [Ecueli (Yoli)] Kimi ga Suki (Uta no Prince-sama))
(COMIC1☆7) [Fujiya (Nectar)] Hentai Ouji ni Manabu xxx no Kyoukun. 2.5 (Hentai Ouji to Warawanai Neko)
YELLOW 2 HAPPY
(Tora Matsuri 2015) [Happy Birthday (MARUchang)] Nishikidaitei-chan no Kotoba dewa nai kamo kore wa Teitoku-tachi no Kotoba (Kantai Collection -KanColle-) [Chinese] [靴下汉化组]
(C95) [Handful☆Happiness! (Nanahara Fuyuki)] HORNY BUNNY (Granblue Fantasy) [English] [NHNL]
(COMIC1☆7) [OTO (Hattori Masaki)] Hentai Ouji to Kanjiyasui Neko. (Hentai Ouji to Warawanai Neko.)
(C93) [Neko-bus Tei (Shaa)] PCS Teacher "Hakuchuu no Ingi Dorei Lesson" (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組]
Cheerful Gift Lesson
(Shota Scratch 22) [Happy Drop (Minase Sizuku, Miyamoto Ikusa)] Restraint Boys
(SC36) [16kenme (Sato-satoru)] Watarase Dama (Happiness!)
(Reitaisai 12) [Happiness Milk (Obyaa)] Scarlet Hearts (Touhou Project) [English] [hardcore-translations]
(SC57) [Fujiya (Nectar)] Hentai Ouji ni Manabu ××× no Kyoukun. 1.5 (Hentai Ouji to Warawanai Neko)
(C80) [Happiness Milk (Obyaa)] -EternaL MoutH- (Touhou Project)
[Nagayori] Melty Lesson (COMIC Kairakuten BEAST 2018-04) [Chinese] [黑条汉化] [Digital]
Happy Birthday Side A
(C80) [AREYOUHAPPY? (Asai Ichiko)] Kasenppai! (Touhou Project) [English] [CGrascal]
[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]
(CSP6) [Brown sugar (Miyasaka Naco)] Love Love Lesson Nyan (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
(Renai Jaws 4) [American ☆ Rock (Kotarou)] Happy Happy Boy (Free!) [English]
[HappyBirthday (MARUchang)] C'MON BABY Albacore (Azur Lane) [Chinese] [靴下汉化组] [2018-11-11]
(SC57) [Stella Shooter (Zerg)] Love Love ★ Happy Sand (Smile Precure!)
(C71) [HAPPY WATER (Kizaki Yuuri)] Colorful Mahora! 3 (Mahou Sensei Negima!)
[Himawari☆Sisters (Hodaka Maho)] Hana * Hana (Happiness!, Otome wa Boku ni Koishiteru)
(COMIC1☆7) [Happy Birthday (MARUchang.)] Hentai × Neko = (Hentai Ouji to Warawanai Neko.) [English] [Hao Scanlations]
(COMIC1☆10) [mon-petit (Mon-petit)] Mai Senpai no Anal Lesson (Musaigen no Phantom World)
[Happy Water (Kizaki Yuuri)] Paradesu | Paradise (Gundam SEED Destiny) [English] [SaHa]
(C93) [Happiness Milk (Obyaa)] Scarlet Hearts 3 (Touhou Project) [English]
(SC65) [Happy Birthday (MARUchang)] Super Market Fantasy (Amagi Brilliant Park)
(C85) [Moe Hime Rengou (obiwan, xin)] Hentai Ouji to Hatsujou Neko. (Hentai Ouji to Warawanai Neko.)
[Nyoroman SHouji] Mucchimuchi Keiko Sensei no Chou Nikkan Dohentai Jugyou! "Kutsujoku no Kuro Mask Hentai Dorei Kamen Kanochi Hen" (Kekko Kamen)
(Tora Matsuri 2015) [Happy Birthday (MARUchang)] Guraburunrun Fantasy (Granblue Fantasy)
(Houraigekisen! Yo-i! 29Senme) [HAPPY UNBIRTHDAY (Kiiro Kurumi)] Boku ni Sawatte (Kantai Collection -KanColle-)
(C84) [Yukisizuku (Naganeko)] Hentai Ouji no. (Hentai Ouji to Warawanai Neko.)
(C79) [Asaiumi (Asami Asami)] Happy Come Nyanko - happy come cat (Love Plus)
[SOUND MILK (Otochichi)] Princess Sakusei Lesson 2 (Go! Princess PreCure) [English] {Doujin-Moe.us} [Digital]
[hentaiworks (Aruma)] Futanari Sennou Choukyougai no Nichijou Zenpen
(SC2016 Summer) [Happy Birthday (MARUchang)] Hissei Satsuki Prologue (Kantai Collection -KanColle-)
(C86) [Ninokoya (Ninoko)] MAKI LESSON (Love Live!) [Chinese] [脸肿汉化组]
(C94) [METAL-WIND (Sangou)] Oppai Member Paizuri Lesson (Kantai Collection -KanColle-)
Lesson #3
(CSP6) [Happy Birthday (MARUchang)] Itsu datte Bokura wa Seiku to Koi Moyou (Kantai Collection -KanColle-) [Chinese] [屏幕髒了漢化組]
(SC33) [AREYOUHAPPY? (Asai Ichiko)] Louise no Choukyou (Zero no Tsukaima)
[HAPPY WATER (Kizaki Yuuri)] Colorful War. (Super Robot Wars)
Happy Conception
Shiburin-ppoi no
(C87) [HATVHAT (Endou Happi)] Yamaguchi-kun I~ki Bun (Haikyuu!!)
(C71) [Happy Man (Suzuki Kyoutarou)] UNHAPPY GIRL b/4 (Code Geass) [Digital]
[Fei] Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~
[Happiness Milk (Obyaa)] BUKKAKE HAKUDAKU SATORI (Touhou Project) [Digital]
(C83) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin ‐ Shrine maiden x Lechery maidens ‐ (Touhou Project)
[Maeshima Ryou] Kirakira Otona Lesson [Digital]
(C70) [HAPPY WATER (Kizaki Yuuri)] SUMMER DAYS (The Melancholy of Haruhi Suzumiya)
[Kamitou Masaki] Kaiketsu!? Zenra Knight Ch. 2 | Love Lesson!! Disciplinary Teacher's Dangerous Maths Formula [English] {Qan[T] Translations}
(C80) [Amarini Senpaku! (Yokkora)] Menyou naru Soap Lesson | A Strange Soap Lesson (THE iDOLM@STER) [English] {doujin-moe.us}
(C86) [Ninokoya (Ninoko)] MAKI LESSON (Love Live!)
(Futaket vs. ABC ~Hentaisai~) [musiBi (Shiomusubi)] Hentai Matsuri Kinenbon (Mister Ajikko)
My First "XXX" Lesson
[HENTAI MUSUME (Nezu Meta)] Putit-Scat 10
[Phantom] Toshiue Kanojo ni Mitsunure Lesson - Filthy Lesson for the Elder Lover [Digital]
[The Yaoi Army][En-ka] Love Lesson (Ongoing)
(C88) [life (Haga Yui)] Chou Jissenteki Princess Lesson | Super Pragmatic Princess Lesson (Go! Princess Precure) [English] {5 a.m.}
(Kouroumu 6) [Happiness Milk (Obyaa)] Hangyaku Dorei (Touhou Project)
Nagomi
(C94) [HAPPY COLOR FESTIVAL! (Xenon)] Yamashiro-chan wa Aisaretai! (Azur Lane)
(SC60) [Oracle Eggs (Suihi)] Azuki-chan Wanwano (Hentai Ouji to Warawanai Neko.)
(C73) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] ...to be ''kissin' you (KiMiKiSS)
(Shota Scratch 11) [Picotama. (Hiroichi)] Lesson One! (Inazuma Eleven) [English] {Shotachan}
(Reitaisai 13) [Happiness Milk (Obyaa)] happinessuwako (Touhou Project)
[Osuzu Akiomi] Happy Lesson (COMIC Tenma 2009-05) [English] [Hentaimaru]
[HENTAI MUSUME (Nezu Meta)] Putit-Scat 12 [Digital]
(C90) [HAPPY PROJECT (Minami Kawa)] Inumimi na Goshujin-sama to Nekomimi na Maid-san no Ichinichi.
(C89) [Koppun (Hone)] Go! MinaKira Princess Lesson! (Go! Princess PreCure)
(SHT2016 Aki) [Happy Birthday (MARUchang)] Socratic Love (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [瑞树汉化组]
[Mangetsu Ujiya (Tekorun)] Ryochin Lesson (THE IDOLM@STER DearlyStars) [Digital]
(COMITIA112) [A-Lucky Murashige no Ran (A-Lucky Murashige)] Special Lesson (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka) [English] [EHCOVE]
[RANTERN CHORD (Tsuchinoshita Kaeru)] Azuki-tan to Inran na Kuro. | Azuka-tan and the Pervy Kuro (Hentai Ouji to Warawanai Neko) [English] [Kamikakushi]
Watashi Merry-san Ima Anata no Ushiro de Shiteru no
happy star
[Koufuku Iinchou (Happy)] Doukyuusei to Otomari [Digital]
(Reitaisai 10) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - tentacle and hermaphrodite and two girls - (Touhou Project) [Chinese] [殭屍漢化]
Happy Happy Kyun Kyun
(C86) [Chinchintei (chin)] Iku-san to Kyousei Sex Lesson (Touhou Project) [English] [robypoo]
(C84) [Akaneiro (Fukase Ayaka)] Neko no Shindan to Chiryou (Hentai Ouji to Warawanai Neko.)
Chikan Lesson | Molester Lessons
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-6 [English] [Lazarus H]
(C92) [Happy Birthday (MARUchang)] Lion Heart! (Fate/Grand Order) [Chinese] [靴下汉化组]
(C84) [Brown sugar (Miyasaka Naco)] Kocchi Muite Nyan-nyan (Hentai Ouji to Warawanai Neko.)
(SC34) [HAPPY WATER (Kizaki Yuuri)] Oresama no Onna. (Sengoku Rance)