[Iruma Kamiri] Himitsu no Onayami Soudan | Chance Exposure (Gakko no Himitsu) [English]
Houkago no Kojin Jugyou
Classmate to Ecchi Jugyou Ch. 5
(COMIC1☆7) [Aroma Gaeru (Numahana)] Hamon Kyoushi no Setekina Jugyou | Sexual Lessons of the Ripple Teacher (JoJo's Bizarre Adventure) [English] {doujin-moe.us}
(C80) [Ura KENT no Himitsu Kichi (KENT)] Monna Miller's e Youkoso (Monster Hunter)
Muchimuchi Kanojo no NTR Hoshuu Jugyou | NTR – Voluptuous Girlfriend's Supplementary Lesson
Enoshima Sensei no Chou Zetsubouteki Zecchou Jugyou
(C94) [Testa Kitchen (Testa)] Chibikko Idol to Himitsu no Live (THE IDOLM@STER CINDERELLA GIRLS)
[Hachimitsu Romance (Eno Yukimi)] Drang to Sturm-dono ga OneShotax Suru Hon (Granblue Fantasy) [Digital]
[Gekka Bijin (Ero Murasaki)] Matoba Risa Himitsu no PAPA Party Mikansei Copybon (THE IDOLM@STER CINDERELLA GIRLS)
Tenshi no Houkago Jugyou Chapter 10
(C80) [kaibido (mokei)] Pachunii no Himitsu (Touhou Project) [Chinese] [靴下汉化组]
[Honey Lounge (Hachimitsu)] Watashi dake no Senpai | Senpai Belongs To Me (Soutaisei Kyodai Shoujo) [English] [DSojourn] [Digital]
[FEI] Sensei's Secret Lesson Ch. 1-3 | Sensei no Himitsu Jugyou Ch. 1-3 [English] [Lazarus H]
Classmate to Ecchi Jugyou Ch. 13
[Hachimitsu Romance (Eno Yukimi)] Sturm-dono ni Amaetai (Granblue Fantasy) [Digital]
Hageshii Kagai Jugyou
(SUPER23) [Dogfes (sio)] Kagai Jugyou (Ansatsu Kyoushitsu)
Sekaiichi Uketai Anko no Jugyou
(COMIC1☆12) [Usagi no Oyatsu (Amatsuka China)] Illustrious to Himitsu no Yasen (Azur Lane) [Chinese] [胸垫汉化组]
[usi] Himitsu no Kissaten Ch. 1-8 [Digital]
Classmate to Ecchi Jugyou Ch. 6
[Aimaitei (Aimaitei Umami)] Futanari Osananajimi to Ore to Hajimete no Gyaku Anal Kagai Jugyou [Digital]
(C93) [abgrund (Saikawa Yusa)] Mesmerism 3 [Chinese] [無邪気漢化組]
(Shuuki Reitaisai 4) [Yuuyaminabe Club (Yaminabe)] Koishi no Himitsu Yuugi (Touhou Project)
[Itose Ikuto] Himitsu no Renketsu Sharyou (Otokonoko HEAVEN Vol. 30) [English] {Hennojin} [Digital]
[Futaba Yae] Sabotte Hamatte Hoshuu Jugyou | Skip the Extra Class and Fuck Instead (COMIC Shingeki 2019-01) [English] [desudesu] [Digital]
Kyou mo Mata Katei Kyoushi ga Kite Kyousei Mesu Ochi Saimin Jugyou o Suru Hi
[Marneko] Onnanoko Supple ~Seitenkan Shite Hoken no Jugyou~ | 女孩子補給品 性轉換之後保健的授業 [Chinese]
[Ayakai Shingenya] Himitsu no Doyoubi
(C90) [INSERT (KEN)] STR ~Shiboritorare~ Daininki Hitodzuma Cosplayer No Himitsu No Kojin Satsuei-kai [English] [SMDC]
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
Rika Sensei no Kagai Jugyou | Rika Sensei's Extracurricular Lesson
[Kitani Sai] Shitsuraku Aroma | Lost Aroma (Himitsu Jugyou) [English] {Fated Circle}
(Reitaisai 9) [Hannama (Soine)] Kasen-chan Jugyou Desu-yo (Touhou Project) [English] {Pesu}
(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]
Zoku Sakurako Sensei no Tokubetsu Jugyou
[Himitsu Doyoubi (Matsutaka Zon)] Hanamaru Hamburg no Yukue
[Tsubaki Jushirou] Himitsu ni Shinai to!
(COMIC1☆13) [KINOKONOMI (konomi)] Nyancology 7 -Kitsunegawa Kon to Himitsu no Kenkyujo-
(C93) [Nanameno (Osomatsu)] Choukai to, Himitsu no, Oshioki (Kantai Collection -KanColle-)
(C91) [Serizawa-Room (Serizawa)] Onee-chan no Himitsu (Love Live! Sunshine!!)
(C85) [Nami-nami Restaurant (Tsukinami Kousuke)] Himitsu ni Dekinai! (Kantai Collection -KanColle-)
[Anyakunin] Kagai Jugyou (Futa-On-Male)
(C93) [Seki Sabato (Tsukuru)] Tabi no Yoru no Himitsu [Chinese] [theoldestcat汉化]
Raku Pera vol.8 Jugyou sankan
[Honey lounge (Hachimitsu)] Shukushou Seikatsu ~Osananajimi to no Sugoshikata~ | Shrinking Activity ~How To Spend Time With Childhood Friend~ [English] [zupernam]
(Bokura no Love Live! 19!) [Umenomi Gahou (Umekiti)] Himitsu Gokko (Love Live!) [Chinese] [脸肿汉化组]
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-7 [English] [Lazarus H]
Yanagida-sensei no Zenra Jugyou
Kagai Jugyou Netsu Shisen
Tenshi no Houkago Jugyou Chapter 2
Naisho no Kagai Jugyou {Hennojin}
[Yuzu Ramune] Yankee Musume o Ecchi de Kousei!? ~Jugyou de Ijirare Shitagi ga Gusshori~ 2
(C80) [Kacchuu Musume (Yumi Ichirou)] Himitsu no Joshou | The Secret Prologue (Senjou no Virelai -BATTLEFIELD VIRELAI-) (Valkyria Chronicles 3) [English] [SMDC]
(C92) [Suteuka no Koya (Komone Ushio)] Watanabe You Sensei no Tokubetsu Jugyou (Love Live! Sunshine!!) [Chinese] [寂月汉化组]
[Hayake] Sensei to Himitsu no Jugyou | Secret Lessons with Sensei (COMIC LO 2021-07) [English] {Mistvern} [Digital]
[HONOYURARA (Mitsuhabotan)] Kagai Jugyou Netsu Shisen (Kill la Kill) [Digital]
[Yuzuki N Dash] Kanojo no Himitsu to Himitsu no Kanojo | Girlfriend's Secret, Secret Girlfriend (Futanarikko Lovers 2) [English] {Tigerhorse}
(C74) [Naruho-dou (Naruhodo)] Sekaiichi Uketai Anko no Jugyou (NARUTO)
[Phantom] Tsuya Ane ~Onee-san no Micchaku Jugyou~ [Chinese]
Sweets' Hime no Himitsu Recipe
[botibotiikoka (takku)] Joji Bitch JS wa Yuuwaku Shitagariya-san - Inokori Jugyou [Digital]
[Yuzu Ramune] Yankee Musume o Ecchi de Kousei!? ~Jugyou de Ijirare Shitagi ga Gusshori~ 1
[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]
(SUPER26) [mi (Misaka Nyuumen)] Himitsu no la-la Etchi. (Granblue Fantasy)
[Kasuga, Shin] Hadakanbo Kyouiku - JK mo Oppai Marudashi!? Sukoyaka Zenra Jugyou 1 | 女高中生ㄋㄟㄋㄟ全都露!? 健康教育全裸開課 [Chinese][變態浣熊漢化組]
[Sakamata Nerimono] Sexual Fall (Megane Loli Choukyou Jugyou!! ~Otonashii Megane Lolikko ni Muriyari Dekachin Sounyuu~) [English] {Doujins.com}
(C66) [Onnanoko Himitsu Seisan Koujou (Kunugise Youichirou)] Dengeki Moeyou (Ichigo Mashimaro)
Hajimete no Jugyou Sankan
Namaikikko ni Kyousei Ikiiki Jugyou
(SUPER27) [KiraKira Candy (Ichiha)] Himitsu no Kuni no Alice (SINoALICE)
(Reitaisai 8EX) [Spicia (Kiritomo Koroha)] Komeiji-kun to Himitsujugyou (Touhou Project)
[Minor Boy] Keiko Sensei no Kagai Jugyou - Keiko Sensei Series 1
Oshiete! Kaga-sensei ~Hajimete no Niana Jugyou~
Kaoru Sensei no Tokubetsu Jugyou act2 Hikari to Kaoru
JK Yome Sakura no Kagai Jugyou
[Ika Client] Girotin Konsoku Hoken no Jugyou
[Ichigo Crown (Yuzuri Ai)] Himitsu 1 [Digital]
Layton Kyoujyu To Himitsu No Hanazono
(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama)
[Onnanoko Himitsu Seisan Koujou(Youichirou W)] Budou Bishoujo Kajuu (Rurouni Kenshin)
(SC61) [MiUMiU (Amin)] Himitsu no Kyoudai (Hunter x Hunter) [Chinese] [瑞树汉化组]
(C91) [Gurumepoppo (Dr.momo)] Himitsu Tokkun ~Ecstasio~ (Alternative Girls)
[Akari (Himitsu)] Chaldea no Nawa Matsuri (Fate/Grand Order) [Chinese]
(C90) [conezu step!+Ziggurat (Suzuki Akoni)] JK Yome Sakura no Yagai Jugyou
[Kitani Sai] Himitsu Jugyou
[Honey lounge (Hachimitsu)] Choushin Itoko to Ecchii Koto Shiyo
(C59) [Onnanoko Himitsu Seisan Koujou (Onigiri-kun, Youichirou W)] Bosoboso (Card Captor Sakura)
[FEI] Sensei no ♥ Himitsu Jugyou Ch. 1-2
[Koutarou] Ritsuko-Sensei no Kojin Jugyou | Big Breasts Teacher, Children's Virginity Hunting Expert. (COMIC Bazooka 2011-12) [English]
(C91) [GiftKuchen (Shitori)] Himitsu no Kusuriyubi (Boku no Hero Academia)
(C91) [Ngmyu (Tohgarashi Hideyu)] Himitsu no Sanshouuo (THE iDOLM@STER)
(C69) [Studio Himitsukichi (Hasegawa Yuuichi)] Fallen Angel Dora 1 INFERNO
(C88) [Himitsukessya Usagi (Dancyo)] CUSTOM LOVECATs 2nd [Chinese] [JoeOtaku+Ace汉化]
(C88) [H-SQUAD (Guglielmo)] Zenra de Suiei no Jugyou!! [Chinese] [沒有漢化]
[Himitsu Doyoubi (Matsutaka Zon)] Miwaku no Joyfull (Fresh Precure) [Digital]