[Himitsu Doyoubi (Matsutaka Zon)] Sausage no Himitsu (Yes! Precure 5 Go Go!) [Digital]
[Tanabe Kyou] Himitsu no Photo Session | The Secret Photo Session (Petanko Bitch) [English] [tripwire]
[Himitsu Doyoubi (Matsutaka Zon)] Painpan no Junan (Fresh Precure) [Digital]
Kobetsu Hoshuu Jugyou Ajitani Hifumi Hen
(C83) [Shinobi Rocket (Sasamashin)] HinaNagi Tokubetsu Jugyou (Hayate no Gotoku!)
Zerogumi Kagai Jugyou
[Keno Yantarou] Owaranai Kagai Jugyou
(SPARK4) [Himitsu Doyoubi (Matsutaka Zon)] Otona no Omocha no Kuni wa Kiken ga Ippai!? (Fresh Precure!)
(SC2017 Summer) [mocomocodo (Nukunuku Batten)] Glenn Sensei no Rokudenashi Kagai Jugyou (Rokudenashi Majutsu Koushi to Akashic Records)
[(Yuu)Adashino Suisan (Isshi Taira)] oshiete! ongon no hachimitushu jugyou
[Abe Inori] Ninshin Inokori Jugyou (ANGEL Club 2016-09) [Chinese] [Sona5566漢化] [Digital]
Himitsu no Futari Futari no Himitsu
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [Chinese] [CE家族社]
(C94) [Aimaitei (Aimaitei Umami)] Futanari Osananajimi to Ore to Hajimete no Gyaku Anal Kagai Jugyou 丨扶她青梅竹馬和我第一次的反向小穴做愛課外授課 [Chinese] [沒有漢化]
Hageshii Kagai Jugyou
[Minor Boy] Keiko Sensei no Kagai Jugyou - Keiko Sensei Series 1
(C88) [Gachapin Mukku. (Mukai Kiyoharu)] Kanojo to Houkago no Himitsu (Yahari Ore no Seishun Love Come wa Machigatteiru.)
Himitsu Kichi no Himitsu {doujins.com}
(C89) [666PROTECT (Jingrock)] Tenkousei JK Elf -Houkago Choukyou Jugyou- | High School Elven Transfer Student -After School Sex Training Lessons- [English] [Tremalkinger]
(C77) [High Risk Revolution (Aizawa Hiroshi)] Himitsu Nene no Himitsu (Love Plus)
[Dorachefu] Muchimuchi Kanojo no NTR Hoshuu Jugyou | NTR – Voluptuous Girlfriend's Supplementary Lesson (ANGEL Club 2018-07) [English] [seindryu] [Digital]
Taiiku Kyoushi 2 ~Bokura no Kagai Jugyou~
[Onnanoko Himitsu Seisan Koujou (Youichirou W)] Champyon
Hoshuu Jugyou bu Seikatsu Kiroku | 补习授业部性爱记录
[Honey Lounge (Hachimitsu,DRE)] Soutaisei Kyodai Shoujo | Relative Giantess (Senpai Belongs To Me & Her Little Revenge Game) [English] [DSojourn,L] [Digital]
[Unknown (Unknown)] Taiiku Kyoushi 2 ~Bokura no Kagai Jugyou~
Sennyuu Shita Joshikou no Jugyou ga Erosugiru Ken! - Irechae! Shirumamire Momikucha Dessin Jugyou
(Panzer Vor! 11) [Sakura Garden (Shirosuzu)] Arisu-chan to Himitsu no Kouishitsu (Girls und Panzer) [Chinese] [Lolipoi汉化组]
[honey lounge (Hachimitsu, DRE)] Soutaisei Kyodai Shoujo [Digital]
(C85) [Majimadou (Matou)] Enoshima-sensei no Chou Zetsubou-teki Zecchou Jugyou + Futaket Paper (Danganronpa)
Himitsu no Kagai Jugyou
[Kotengu] Futari no Himitsu [Chinese][Incomplete]
[Honey Lounge (Hachimitsu, Neonsign(DRE))] Honey Piece [English][Digital]
Zenra de Suiei no Jugyou!! | Naked Swimming Class!!
[Oshii Rei] Kougyaku Jugyou [English] [CGrascal]
(C92) [Mocomocodo (Nukunuku Batten)] Tendou Karen to Dokidoki Himitsu Game (Gamers!)
(Puniket 35) [0000 (Akito.)] Rize Sensei to Himitsu no Jugyou (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]
[Seki Sabato (Tsukuru)] Kyou mo Mata Katei Kyoushi ga Kite Kyousei Mesu Ochi Saimin Jugyou o Suru Hi [English] [Otokonoko Scans] [Digital]
Tenshi no Houkago Jugyou Chapter 8
Naisho no Kagai Jugyou Nyuumonhen
[Ue ni Aru Mikan (Reitou Mikan, Amulai)] Dennou Sekai ni Torawarete ~Onna Avatar de Seihoushi Jugyou, Uketemasu~[Digital]
Minato-sensei no Kagai Jugyou
[Maimu-Maimu] Onna Kyoushi to Boku no Himitsu | 女教師與我的秘密 [Chinese]
[Onnanoko Himitsu Seisan Koujou(Youichirou W)] Budou Bishoujo Kajuu (Rurouni Kenshin)
Himitsu no Mamoritai Katsudou
Kagai Jugyou | Delivery love
(C74) [Naruho-dou (Naruhodo)] Sekaiichi Uketai Anko no Jugyou (Naruto) [English] [Colorized]
(C72) [Himitsu Doyoubi (Matsutaka Zon, Mii)] PINCH CHANCE (Yes! Precure 5)
(CR35) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Ink Sensei no Ikenai Kagai Jugyou - Teacher Ink's an Extracurricular Erotic Lecture (Moetan)
[Netoraru!] Gakkou no Jugyou de Sex Surun dakedo Matome 2 [English] [desudesu]
[Goban] Okaasan no Seiteki na Jugyou (COMIC Momohime 2010-03) [Chinese] [sakaroko个人汉化]
Himitsu Kichi no Himitsu
[Midnight Muumus (Giu)] Ore ga otoko da to Iu Koto wa Himitsu dakara [Chinese] [Digital]
[Taku-tamA (Takuwan)] Danua to Himitsu no Gishiki (Granblue Fantasy) [Digital]
Hokentaiiku Jisshuu Jugyou ~Onnanoko no Karada no Shikumi Hen~
Bijutsu Jugyou Dessin Model
[Imomuya Honpo - Singleton (Azuma Yuki)] Ikka Danran ~Oji ni Shirareta Watashi no Himitsu~
Abunai Kojin Jugyou
[Honey Lounge (Hachimitsu)] Watashi dake no Senpai | 專屬於我的前輩 (Soutaisei Kyodai Shoujo) [Chinese] [臭鼬娘漢化組] [Digital]
[Aigamodou (Ayakawa Riku)] Katori Sensei no Yasen Jugyou (Kantai Collection -KanColle-) [Digital]
[PLEIADES☆FORTUNE (Kaniyama Yusuke)] Natsuyasumi Hoshuu Jugyou
Classmate to Ecchi Jugyou Ch. 8
[Keno Yantarou] Tanoshii Kagai Jugyou
[Keno Yantarou] Hazukashii Kagai Jugyou | 害羞的課外授業 [Chinese]
[Oyama Yasunaga] Kahanshin Jugyou - Teaching About the Lower Half of the Body
[Akari (Himitsu)] Megumin no Kyousei Shotaiken (Saenai Heroine no Sodatekata) [Chinese]
[Alde Hyde] Ottori Kyoushi no Nettori Jugyou (ANGEL Club 2012-04) [Chinese] [cqxl自己汉化] [Digital]
(C92) [Mocomocodo (Nukunuku Batten)] Tendou Karen to Dokidoki Himitsu Game (Gamers!) [Chinese] [oo君個人漢化]
[Seki Sabato (Tsukuru)] Kyou mo Mata Katei Kyoushi ga Kite Kyousei Mesu Ochi Saimin Jugyou o Suru Hi [Digital]
(C89) [666PROTECT (Jingrock)] Tenkousei JK Elf -Houkago Choukyou Jugyou- [Chinese] [战栗的玻璃棒个人汉化]
Himitsu no Mamoritai Katsudou | Protection Squad's Secret Activities
Tenshi no Houkago Jugyou Chapter 11
[Himitsu Doyoubi (Matsutaka Zon)] Ukkari!? Chikan Densha Saikyou-sen ni Nocchaimashita!! (HeartCatch PreCure!) [Digital]
[lionoil (Arumajiki)] Gold Saucer Miqo'te Himitsu Club e Youkoso (Final Fantasy XIV) [Digital] [Chinese] [靴下汉化组]
(C91) [Serizawa-Room (Serizawa)] Onee-chan no Himitsu (Love Live! Sunshine!!)
[Natsuyasumi] Kagai Jugyou (Tamako Market)
[FEI] Sensei no ♥ Himitsu Jugyou
[Yuzuponz (Kikira)] Inumimi Seikatsu ~Hatsujouki no Itoko Namahame Tokubetsu Jugyou~ [Digital]
(C69) [Studio Himitsukichi (Hasegawa Yuuichi)] Fallen Angel Dora 2 Colosseum
[Taiyoukei Kaihatsu Kikou (Marubayashi Shumaru)] Setsuna-sensei no Hachimitsu Jugyou (Bishoujo Senshi Sailor Moon) [Digital]
[Gekka Bijin (Ero Murasaki)] Matoba Risa Himitsu no PAPA Party Mikansei Copybon (THE IDOLM@STER CINDERELLA GIRLS)
[Tsukino Jyogi] Minato-sensei no Kagai Jugyou (COMIC HOTMiLK 2015-09) [Chinese] [瓜皮汉化]
[212] Himitsu no Manabiya | The Secret School (Aimitsu Carameliser) [English] [N04H]
Inkou Kyoushi Dakkou Kakugo no Kakuchou Jugyou
(C89) [Libya Cuckoo (Kuroki Akiba)] Futari dake no Himitsu (Granblue Fantasy)
[Saigado] Hitozuma Audrey-san no Himitsu ~30-sai kara no Furyou Tsuma Kouza~ - Vol. 2 Ch. 9~12 [English] {Hennojin}
(C73) [Omoshiro Burger (Tokuda Shinnosuke)] Watashi-tachi to Papa no Kagai Jugyou Album
[Haiiro Ookami] Jokyoushi no Roshutsu Jugyou
Hachimitsu to Himitsu
[Himitsu Doyoubi (Matsutaka Zon)] Pinepan no Higeki (Fresh Precure!) [English] [SMDC] [Digital]
[Ikuhana Niro] Kanojo no Himitsu I-II - The Secret of Her [English] [葛の寺] [Digital]
(C73) [2CV.SS (Asagi Yoshimitsu)] Winters Sturm (Rosario + Vampire) [English] [h-manga.moe]
[Nyoroman Shouji] Mucchimuchi Keiko Sensei no Chou Nikkan Dohentai Jugyou! "Muchimuchi Roshutsu Choukyou Aheahe Chigoku Hen" (Kekko Kamen)
[peachpulsar (Mira)] Himitsu no Yuri Esthe Friend Course | Secret Yuri Salon, Friends Course [English] [Yuri-ism] [Digital]
[Hachimitsu Romance (Eno Yukimi)] Mizugi de Paizuri Shitemorau Manga (Granblue Fantasy) [Digital]
(C92) [Otukimi Koubo (Akizora Momidi)] Mash to Himitsu no Tokkun | Mash's Secret Private Lesson (Fate/Grand Order) [English] [Saint Quartz Scans]
[Yuzu Ramune] Yankee Musume o Ecchi de Kousei!? ~Jugyou de Ijirare Shitagi ga Gusshori~ 2
(C86) [Garakuta-ya (Neko Gohan)] Papa (Kare) to Watashi no Himitsu no Atelier 2 (Esper Mami)