(COMIC1☆11) [Happy Birthday (MARUchang)] Kicchauzo Awayokuba (Fate/Grand Order) [English]
(C76) [TetRIA {Maigo Soldire, datche)] Paradise Lesson (Togainu no Chi)
[SOUND MILK (Otochichi)] Princess Sakusei Lesson 2 (Go! Princess PreCure) [English] {Doujin-Moe.us} [Digital]
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O) [English] [biribiri]
(C86) [Chinchintei (chin)] Iku-san to Kyousei Sex Lesson (Touhou Project)
Heart-Pounding Doting Lesson
[yasu] Horoyoi 3P Sex Lesson ~Yuujin Couple Koi no Tehodoki~ | Tipsy Threesome Sex Lesson ~Romance Training with a Friendly Couple~ (COMIC Grape Vol. 53) [English] [Decensored]
[Anma] Sukebe Taiiku Kyoushi no Houkago Kaigakuchoukyou Lesson Ch. 1-2
(SC31) [Happy Water (Kizaki Yuuri)] Meer Soushuuhen + α desu wa - Step 1, 2, 3 (Gundam SEED Destiny)
(C82) [Happiness Milk (Obyaa)] H na Youmu no Okaimono (Touhou Project)
(C69) [HAPPY WATER (Kizaki Yuuri)] Dai 2 Tsugi Colorful War. (Super Robot Wars)
Hentai Satori wa Senyou Maso Hole
Cheerful Gift Lesson
(SC2019 Spring) [HappyBirthday (MARUchang)] Too~ttemo Kawaiilya (Fate/Grand Order)
(C85) [Moe Hime Rengou (obiwan, xin)] Hentai Ouji to Hatsujou Neko. (Hentai Ouji to Warawanai Neko.) [Chinese] [CE家族社]
[Fei] Kyuuketsu Jokyoushi no Kenzoku Seikatsu ~Lesson with Vampire~ Ch. 4 [Chinese] [瓜皮汉化]
(C72) [Happy Water (Kizaki Yuuri)] Colorful Hayate. (Hayate no Gotoku!)
(C71) [HAPPY WATER (Kizaki Yuuri)] To LOVEtte Ikou! (To LOVE-Ru)
[HAPPY CORE (Kinoshita Ichi)] PRIMARY HEART
[Souko Souji] Himitsu no Umanari Tokubetsu Lesson | The Secret to Horses, Special Lesson (COMIC Tenma 2013-08) [English] [Hayketo] [Colorized]
Happy Crazy Days
Sensei's Secret Lesson Chapter 4
(C84) [Yuubeno Gakuensai (Sena Chifuyu)] Silky Cats (Hentai Ouji to Warawanai Neko.)
(CT26) [HAPPY UNBIRTHDAY, Ameya. (Kiiro Kurumi, Ameya Kirica)] Shigurejiru Koushou e Youkoso (Kantai Collection -KanColle-)
SEX p.a.r.t.y -hard drug lesson-
(C86) [Chinchintei (chin)] Iku-san to Kyousei Sex Lesson (Touhou Project) [English] [robypoo]
(C81) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] Edge Of The Knife (Senran Kagura)
(C84) [Aquadriver (Aino Serin)] Hentai Ouji to Futari no Kawaii Hime-sama (Hentai Ouji to Warawanai Neko.)
(C92) [Happiness Milk (Obyaa)] Scarlet Hearts 2 (Touhou Project) [English] [Hardcore-translations]
(SC61) [Milk pudding (Milk Jam)] Hentai to! 2 (Hentai Ouji to Warawanai Neko.)
[Aoki Kanji] Imouto Lesson (COMIC Anthurium 2014-05) [English] [hardicondor]
(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]
(SC2018 Autumn) [HappyBirthday (MARUchang)] GOOD and EVIL (Zombie Land Saga)
(SC30) [HappyBirthday (Maruchan., Monchy)] REDEMPTION (Touhou Project)
(AK ZONE -extra game-) [Tokiwazone (Naseba Naru)] Happi Happy happy (Kuroko no Basuke)
(C91) [Handful☆Happiness! (Nanahara Fuyuki)] Jessica Onee-chan Chaku Ero Debut (Granblue Fantasy)
(C74) [Sorairo March (Narusawa Sora)] Jun-nyan to Issho | Together with Jun (Happiness!) [English] [Decensored]
(FF29) [Tuzi Laoda (Shennai Misha)] Boko-tachi no Sex Lesson | 欠揍熊們的性指導 (Girls und Panzer) [Chinese]
(C88) [Happiness Milk (Obyaa)] SanaSuwa Ryoujoku Ganbou (Touhou Project)
MakiRinPana na Dousei Lesson 3.5 | MakiRinPana's Lessons on Living Together 3.5
(C94) [Handful☆Happiness! (Nanahara Fuyuki)] ENCHANTING POISON [English] [NHNL]
Namaiki Gal no Hentai Anazubo Shumi | Hentaiko's geek's transformation hole spots Hobby
(C88) [MillionLove (Yayo)] Perfect Lesson 4 -Shibuya Rin Shimamura Uzuki Choukyou- (THE IDOLM@STER CINDERELLA GIRLS)
[Cartagra (Kugami Angning)] ARCANUMS 20 (Hentai Ouji to Warawanai Neko) [Digital]
(SC35) [Happy Man (Suzuki Kyoutarou)] Unhappy Girl b/6 (Code Geass: Hangyaku no Lelouch)
(C85) [Happiness Milk (Obyaa)] Majo Datanpen Monogatari (Touhou Project)
(CSP6) [Brown sugar (Miyasaka Naco)] Love Love Lesson Nyan (THE IDOLM@STER CINDERELLA GIRLS)
(C89) [Studio Fatality (Yanagie)] DONUTS LESSON (THE IDOLM@STER CINDERELLA GIRLS)
(C83) [petica (mikamikan)] momoiro lesson (Inu x Boku SS)
(SC65) [Happy Birthday (MARUchang)] Super Market Fantasy (Amagi Brilliant Park)
(CT28) [Happy Birthday (MARUchang)] Kokoro ga Sasu Basho to Kuchiguse Soshite Kimi ga Iru (Re:Zero kara Hajimeru Isekai Seikatsu)
(C92) [Handful☆Happiness! (Nanahara Fuyuki)] HONEY CAGE [English] [Doujins.com]
Happy People
(SC32) [16kenme (Sato-satoru)] Watarase Jun Hour (Happiness!)
[Hanzaki Jirou] Ukiuki Gohoubi Lesson Kouhen | Cheerful Gift Lesson Part 3 (Love Love Rumble) [English] [CGrascal]
(COMIC1☆7) [Imitation Moon (Narumi Yuu)] 'Mattaku, Senpai wa dou Shiyou mo nai Hentai-san desu ne' (Hentai Ouji to Warawanai Neko.)
Yogari Kyoushitsu Hentai Lesson | Yoga Class Hentai Lesson
[Anma] Sukebe Taiiku Kyoushi no Houkago Kairaku Choukyou Lesson | The Pervy P.E. Teacher's After School Pleasurable Training Lesson Ch. 1-2 [English] [Mikakunin] [Digital]
[Kamitou Masaki] Kaiketsu!? Zenra Knight Ch. 2 | Love Lesson!! Disciplinary Teacher's Dangerous Maths Formula [English] {Qan[T] Translations}
[Jinsei Yokosuberi. (Kurohitsuji)] Hentai Ouji to Choukyou sareta Neko. (Hentai Ouji to Warawanai Neko.)
(C84) [Cocoa Holic (Yuizaki Kazuya)] Tsukko-chan to Komame-chan no Shintai o Sumizumi made Shirabe chau Hon (Hentai Ouji to Warawanai Neko) [English] [Doujins.com]
(SC2018 Autumn) [HappyBirthday (MARUchang)] GOOD and EVIL (Zombie Land Saga) [Chinese] [基德漢化組]
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [Chinese] [无毒汉化组]
(C86) [Ninokoya (Ninoko)] MAKI LESSON (Love Live!)
(C95) [Happiness Milk (Obyaa)] BUKKAKE HAKUDAKU SATORI (Touhou Project)
[Okayusan] Piano Lesson (COMIC anthurium 023 2015-03) [Chinese] [黑条汉化]
[Happy Turn] Goukan!! (K-ON!)
(SC33) [Happy Water (Kizaki Yuuri)] Fortune (Bleach) [English] {doujin-moe.us}
Kojin Lesson ~Hentai Kyoushi no Midara na Wana~
(CT21) [HappyBirthday (MARUchang)] Yowakimono yo, Nanji no Na wa Shoujo Nari. 2 (Touhou Project)
(Love Song ☆ Lesson ♪ 13th) [OCELOT (Kadita)] Aka ni Nokoru Adabana (Uta no Prince-sama)
(C82) [Fujiya (Nectar)] Hentai Ouji ni Manabu ××× no Kyoukun (Hentai Ouji to Warawanai Neko) [English] [BlackMageRefia]
(Mimiket 10) [HAPPY WATER (Kizaki Yuuri)] -True night- (Fate/stay night) [Chinese] [wl00314824個人漢化]
(C76) [Yubisaki Studio (Hidari Kagetora)] Les Chuu Life 2nd Lesson [English] [Re-translated] {bfrost}
(C91) [Handful☆Happiness! (Nanahara Fuyuki)] Jessica Onee-chan Chaku Ero Debut (Granblue Fantasy) [Chinese] [无毒汉化组]
[8chomeno-ohanayasan (Kadomaki Shinnosuke)] "Azuki Azusa no Pechapai (↑) wa Kimochi ii" (Hentai Ouji to Warawanai Neko.) [Digital]
[Fei] Kyuuketsu Jokyoushi No Kenzoku Seikatsu ~ Lesson with Vampire ~ [Chinese]
(Houraigekisen! Yo-i! 29Senme) [HAPPY UNBIRTHDAY (Kiiro Kurumi)] Boku ni Sawatte (Kantai Collection -KanColle-)
(C85) [slice slime (108 Gou)] Dunois-san Kyouikuteki Shidou desu! | That's a Very Instructive Lesson, Dunois-san! (IS <Infinite Stratos>) [English] [Rapid Switch]
(C81) [Handful☆Happiness! (Nanahara Fuyuki)] Haitoku no Rondo (Touhou Project)
[HappyBirthday (Maruchan.)] Link