(C94) [Hachimitsu Romance (Eno Yukimi)] Kazoku ni Narou yo (Granblue Fantasy)
Himitsu no kanojo to himitsu no basho de…
(brilliant days3) [Eeteru (Wazuka)] Bokutachi no Himitsu (Ensemble Stars!)
[Phantom] Tsuya Ane ~Onee-san no Micchaku Jugyou~ [Chinese]
Monmon Kagai Jugyou
[Gesundheit] MOMO! Daigowa Momoki Shussei no Himitsu no Maki (COMIC KURiBERON 2017-10 Vol. 60) [Chinese] [沒有漢化] [Digital]
[Keno Yantarou] Tadashii Kagaijugyou [Chinese]
(C87) [Himitsukessya Usagi (Dancyo)] Nugasare Iinchou | Class President Undressed [English] [ATF]
Ninshin Inokori Jugyou
(SUPER23) [Dogfes (sio)] Kagai Jugyou (Ansatsu Kyoushitsu)
[Iguchi Sentarou] Classmate to Ecchi Jugyou Ch. 5 [English] [TSHH] [Digital]
[Shunjou Shuusuke] Kojin Jugyou | Private Lesson (COMIC MUJIN 2012-08) [English] [darknight]
[Oshii Rei] Kougyaku Jugyou [English] [CGrascal]
[honey lounge (hachimitsu)] Nibai! [Digital]
[Hachimitsu Romance (Eno Yukimi)] Sturm-dono ni Amaetai (Granblue Fantasy) [Digital]
Hajimete no Jugyou Sankan
Himitsu Kichi no Himitsu
[Himitsu Doyoubi (Matsutaka Zon)] Ukkari!? Chikan Densha Saikyou-sen ni Nocchaimashita!! (HeartCatch PreCure!) [Digital]
(C90) [Himitsukessya Usagi (Dancyo)] CUSTOMLOVECATs 3rd
[Tatsunami Youtoku, Yamazaki Masato] Bijin Henshuu-chou no Himitsu
[Horitomo] Lamia no Tokubetsu Jugyou (Kininaru Anoko wa Monster Musume) [Chinese] [CE家族社]
[Saigado] Hitozuma Audrey-san no Himitsu ~30-sai kara no Furyou Tsuma Kouza~ - Vol. 2 Ch. 9~12 [English] {Hennojin}
(C70) [Okosama Lunch (Nishinozawa Kaorisuke, Hirayan)] Okosama Lunch Kagai Jugyou 2
(SC35) [Himitsu Doyoubi (Matsutaka Zon)] Minna no Uta-chan (Onegai My Melody)
(C93) [Utaneya (Shion)] Signum Shishou to Himitsu no Yatenburo (Mahou Shoujo Lyrical Nanoha)
(C85) [Majimadou (Matou)] Enoshima-sensei no Chou Zetsubou-teki Zecchou Jugyou + Futaket Paper (Danganronpa) [English] [N04H]
(C92) [Chocolate Land (kakao)] Koakuma Setsuko no Himitsu vol. 2 [Chinese] [無毒漢化組]
[Himitsu Doyoubi (Matsutaka Zon)] Motto Oshiri no Neji wo Maite (Rozen Maiden)
[Hayake] Sensei to Himitsu no Jugyou | Secret Lessons with Sensei (COMIC LO 2021-07) [English] {Mistvern} [Digital]
(C92) [Himitsukessya Usagi (Dancyo)] Jubaku Kanojo 2 [Chinese] [Lolipoi汉化组]
(C92) [Hachimitsu Romance (Eno Yukimi)] Kimi to Boku dake no Amai Jikan (Granblue Fantasy) [English]
[Azamino Keiji] Hachimitsuiri no Himitsu
(COMIC1☆14) [Ofuzake Tale (Custom)] Saracchi to Himitsu no Lesson (Azur Lane)
(C94) [Red bean milk tea (SHIN EN)] Himitsu (Dragon Quest XI)
Joshi-kou de Sex Jugyou ~ Sensei, Ichigenme kara Irenaide!
(Reitaisai 9) [Hannama (Soine)] Kasen-chan Jugyou Desu-yo (Touhou Project) [English] {Pesu}
[Activa (SMAC)] Yomako Sensei no Tokubetsu Jugyou (Tengen Toppa Gurren Lagann) [English] {fzid4}
(C90) [Solid Air (Zonda)] Oshiete! Kaga-sensei ~Hajimete no Niana Jugyou~ (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
[Namusoubyou] Futanari Manga # Tanuko no Himitsu
[Aoki Kanji] Kyoudai no Himitsu no Su | The Siblings' Secret Nest (COMIC Anthurium 2016-10) [English] [Team Koinaka] [Digital]
(C66) [Onnanoko Himitsu Seisan Koujou (Kunugise Youichirou)] Dengeki Moeyou (Ichigo Mashimaro)
Kyou mo Mata Katei Kyoushi ga Kite Kyousei Mesu Ochi Saimin Jugyou o Suru Hi
[Tachibanaya] Megmica-san to Kagai Katsudou (Meg and Seron)
(C88) [Polinky Hiroba (Hori Hiroaki)] Kirari-Sensei no Hapi Hapi Jugyou (THE IDOLM@STER CINDERELLA GIRLS)
(SPARK4) [Himitsu Doyoubi (Matsutaka Zon)] Otona no Omocha no Kuni wa Kiken ga Ippai!? (Fresh Precure!)
Yankee Musume o Ecchi de Kousei!? ~Jugyou de Ijirare Shitagi ga Gusshori~ 1
(COMIC1☆11) [Garakuta-ya (Neko Gohan)] Papa to Watashi no Himitsu no Atelier 3 (Esper Mami)
[Akari (Himitsu)] Megumin no Kyousei Shotaiken (Saenai Heroine no Sodatekata) [Chinese]
(COMIC1☆13) [CesiumP (Aka Seiryou)] Darjeeling no Himitsu Chakai (Girls und Panzer)
(C89) [Libya Cuckoo (Kuroki Akiba)] Futari dake no Himitsu (Granblue Fantasy)
(C94) [Akausagi (Fukuyama Naoto)] Kagai Jugyou Sakuya Hen (Kagai Jugyou -Shiritsu Hakurei Joshi Gakuen-)
[Mitarashi Kousei] Seikou Jugyou (teaching sex)
(C94) [Himitsukessya Usagi (Dancyo)] Ecchi Daisuki♥ Honoka-chan no 1-shuukan Sundome Kinyoku Seikatsu
Classmate to Ecchi Jugyou
[Ginhaha] Uketsukejou no Himitsu na Irai (Goblin Slayer) [Chinese]
[Amatarou] Futari de Jugyou wo Nukedashite ♡ | Sneaking out of Class Together [English] {YQII}
[Hanpera] Katei Kyoushi no Kagai Jugyou (Ane Chichi) [Chinese] [黑条汉化]
[Gyuunyuu Rinda] Minami Sensei no Tadashii Seikyouiku Jugyou
[Oohashiya (Oohashi Hikaru)] 3-nen A-gumi Kagai Jugyou (Mahou Sensei Negima!)
(C86) [Yukaiya (Yukaiyan)] Watashi no Himitsu (Love Live!)
[Tokunaga Poosaku] Himitsu no Kagai Jugyou
[Dai 25 Hohei Shidan] ABC wa Ikenai Jugyou!
Kagai Lesson
Keiko Sensei no Kagai Jugyou - Keiko Sensei Series 1
[Kino Hitoshi] Kojin jugyou
Sensei to Kozukuri LOVE Jugyou
Rize Sensei to Himitsu no Jugyou♪
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-4 [English] [Lazarus H]
(Kansai! Kemoket 6) [TUMBLE WEED (Itameshi)] Ninnin no Himitsu (Pokémon) [English] [BSN]
(C85) [Tooku no Sora (UTAKATA Nagi)] Musashi-san no Kojin Jugyou (Kyoukai Senjou no Horizon)
[MANAM] Ojou-sama no Himitsu
Tenshi no Kagai Jugyou Ch. 7
[Imomuya Honpo - Singleton (Azuma Yuki)] Ikka Danran ~Oji ni Shirareta Watashi no Himitsu~
[Onnanoko Himitsu Seisan Koujou (Youichirou W)] capcom gokko (Rockman / Mega Man)
Naisho no Kagai Jugyou Ouyou Hen
[Honey Lounge (Hachimitsu)] Watashi dake no Senpai | Senpai Belongs To Me (Soutaisei Kyodai Shoujo) [English] [DSojourn] [Digital]
(Magical Royale) [Kuromori-ya (Morii Fuzuki)] Onna Kishi no Kagai Katsudou (Mahou Shoujo Ikusei Keikaku)
Kougyaku Jugyou
Classmate to Ecchi Jugyou 8
[Yuzuponz (Kikira)] Inumimi Seikatsu ~Hatsujouki no Itoko Namahame Tokubetsu Jugyou~ [English] {JUSTICE} [Digital]
Secret lesson - Himitsu Jugyou
[左東ヨシタカ] Himitsu no Bitch Seikatsu.
[Ohkura Bekkan (Ohkura Kazuya)] Himitsu Desu Yo (Nogizaka Haruka no Himitsu)
Sakurako Sensei no Tokubetsu Jugyou
[Ameyama Telegraph (Ameyama Denshin)] Rokujou Junko no Haisetsu Kagai Jugyou [Digital]
Gaman Dekinai Kagai Jugyou
[Iguchi Sentarou] Classmate to Ecchi Jugyou Ch. 1 [English] [Digital]
(On the Stage 6) [Ika] Himitsu Kichi nite (PriPara)
Yuutousei ni Hitsuyou na Jugyou | A Class an Honor Student Needs
[Anmichu Dou] Himitsu no Oshikko ~Manga Hen~
[Himitsu Kessha Vanitas] Kuro Gal to Shota Itoko Doushi no Himitsux | The Gyaru and the Shota - Secret Sex Between Cousins [English] [Digital]
[Mimesis (Nekookaji Tayo)] Kanin Fujin Maiko no Himitsu | Secret of Mrs.Maiko's Adultery [English] [Digital]
(C60) [2CV.SS (Asagi Yoshimitsu)] 11 X 56G (Final Fantasy X)
[Alde Hyde] Ottori Kyoushi no Nettori Jugyou (ANGEL Club 2012-04) [Chinese] [cqxl自己汉化] [Digital]
[Murasakiiro no Yoru (Murasaki*)] Sensei, Kore wa Futari dake no Himitsu desu yo ~Taiiku Souko de no Himitsu~ [Digital]
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [Chinese] [CE家族社]
(C93) [Chocolate Land (kakao)] Koakuma Setsuko no Himitsu vol.3 [Chinese] [无毒汉化组]
[Taku-tamA (Takuwan)] Danua to Himitsu no Gishiki (Granblue Fantasy) [Digital]
[FEI] Sensei no ♥ Himitsu Jugyou Ch. 1-8
[Aimaitei (Aimaitei Umami)] Futanari Osananajimi to Ore to Hajimete no Gyaku Anal Kagai Jugyou [Digital]
(C85) [KINOKONOMI (konomi)] Nyancology 2 -Nekota-san to Himitsu no Asa Jijou- | Nyancology 2 -Nekota-san's Secret Morning Affairs- [English] [Doujins.com]
[Ohkura Bekkan (Ohkura Kazuya)] Himitsu Desu yo (Nogizaka Haruka no Himitsu) [English] {doujin-moe.us}
[Kitani Sai] Shitsuraku Aroma | Lost Aroma (Himitsu Jugyou) [English] {Fated Circle}
[Homura Subaru] Momoyuri Gakuen - Himitsu no Soap-bu R | The Momoyuri Academy Secret Soapland Club R [English] [Digital]
Riritama Hoshuu Jugyou! - Riritama Supplementary Lessons!
(Shuuki Reitaisai 4) [Setoran (Itou Seto, Tanno Ran)] Touhou Kyouikugakuen Reimu Iincho no Himitsu no Houkago (Touhou Project) [Chinese] [CE家族社]
[Hachimitsu Romance (Eno Yukimi)] Sturm-dono ni Amaetai (Granblue Fantasy) [English] [Clawhammer] [Digital]
(SC2017 Summer) [mocomocodo (Nukunuku Batten)] Glenn Sensei no Rokudenashi Kagai Jugyou (Rokudenashi Majutsu Koushi to Akashic Records)
[honey lounge (Hachimitsu)] Imouto >> Ani [English]
[Nico Pun Nise] Tenshi no Kagai Jugyou
[Keno Yantarou] Hageshii Kagai Jugyou
[Nyoroman Shouji] Mucchimuchi Keiko Sensei no Chou Nikkan Dohentai Jugyou! "Muchimuchi Roshutsu Choukyou Aheahe Chigoku Hen" (Kekko Kamen)
(C65) [Tax inn (Kisu Yoshimitsu)] FALLEN (Bleach)
(C91) [Ngmyu (Tohgarashi Hideyu)] Himitsu no Sanshouuo (THE iDOLM@STER) [Chinese] [瑞树汉化组]
[Amanagi Seiji] Himitsu no Shukudai (COMIC Penguin Club 2012-05) [Chinese] [加帕里汉化组]
(CT30) [Ponkotsu Works] Uso no Kimi to Anoko no Himitsu
Dennou Sekai ni Torawarete ~Onna Avatar de Seihoushi Jugyou, Uketemasu~
[Rorerore-ya (Roreru)] Shoujo to Gozen Jugyou [Chinese] [輝夜漢化]
Namaikikko ni Kyousei Ikiiki Jugyou
[Yukan high Zakura (Chieko)] Shashin-bu Kounai Roshutsu Satsueikai - Bijutsu Jugyou Dessin Model 2 [Chinese] [Digital]
[Himitsu Doyoubi (Matsutaka Zon)] Otona no Omocha no Kuni wa Kiken ga Ippai! (Fresh Precure) [Digital]
Classmate to Ecchi Jugyou Ch. 12
(C72) [Studio EKO (Suzunari Ichigo)] Himitsu Nikki 1 ~Toosaka-san no Himitsu Diary~ (Fate/stay night)
[Murasakiiro no Yoru (Murasaki*)] Sensei, Kore wa Futari dake no Himitsu desu yo ~Hitonatsu no Himitsu~ [Digital]
Kyou mo Katei Kyoushi ga Kite Kyousei Mesu Ochi Saimin Jugyou o Suru Hi
[Hachimitsu Romance (Eno Yukimi)] Mizugi de Paizuri Shitemorau Manga (Granblue Fantasy) [English] [yuripe] [Digital]
[Azuki Yui] Himitsu no Tokkun (COMIC BAVEL 2017-09) [Chinese] [Digital]
Rize Sensei to Himitsu no Jugyou
[Syuuen] Delivery love (Kagai Jugyou) [English] [Sei-Jin] [Decensored]
[FEI] Sensei's Secret Lesson Ch. 1-2 | Sensei no Himitsu Jugyou Ch. 1-2 [English] [Lazarus H]
Zerogumi Kagai Jugyou
[FEI] Sensei's Secret Lesson Ch. 1-3 | Sensei no Himitsu Jugyou Ch. 1-3 [English] [Lazarus H]
[Dorachefu] Muchimuchi Kanojo no NTR Hoshuu Jugyou | NTR – Voluptuous Girlfriend's Supplementary Lesson (ANGEL Club 2018-07) [English] [seindryu] [Digital]
(SC40) [3 colors cat (Miketa Miekichi)] NOGISUTO (Nogizaka Haruka no Himitsu)
[Rafumioshi Goku Hyoe] Yume no Natsugai Jugyou
[Hanpera] Nakadashi Tsuyudaku Kyonyuu Jugyou | 膣射出汁溢出 巨乳授業 [Chinese]
[2CV.SS(Yoshimitsu Asagi)] Inamorato Prediletto 3 (Final Fantasy VII Advent Children, Rumble Roses)
[OKINA] Himitsu Teardrops
Himitsu Nikki 1 ~Toosaka-san no Himitsu Diary~