(C85) [KINOKONOMI (konomi)] Nyancology 2 -Nekota-san to Himitsu no Asa Jijou- | Nyancology 2 -Nekota-san's Secret Morning Affairs- [English] [Doujins.com]
(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]
[Saigado] Hitozuma Audrey-san no Himitsu ~30-sai kara no Furyou Tsuma Kouza~ - Vol. 2 Ch. 9~12 [English] {Hennojin}
Rize Sensei to Himitsu no Jugyou♪
[Honey Lounge (Hachimitsu, Neonsign(DRE))] Honey Piece [English][Digital]
Classmate to Ecchi Jugyou Ch. 2
[Hamasei (Tetsukui)] Houman Juku Koushi ~Kojin Juku no Oppai Sensei to Inwai Jugyou~
[Saigado] Hitozuma Audrey-san no Himitsu ~30-sai kara no Furyou Tsuma Kouza~ - Vol. 2 Ch. 9~14 [English] {Hennojin}
[Minor Boy] Keiko Sensei no Chijoku Jugyou
Midarana Kagaijugyou
[Katsurai Yoshiaki] Kyou-sei Kagai Shidou | After School Obedience Coaching (COMIC Megastore 2010-02) [English] {doujin-moe.us}
[Aigamodou (Ayakawa Riku)] Katori Sensei no Yasen Jugyou (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化] [Digital]
(Himitsu no Ura Kagyou 21) [Endless Repeat (Fuuko)] Kouzen no Himitsu (Meitantei Conan)
[Ika Client] Girotin Konsoku Hoken no Jugyou
(C92) [Himitsukessya Usagi (Dancyo)] Jubaku Kanojo 2
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [Chinese] [CE家族社]
(COMITIA111) [Okosama Lunch (Deburasu, Hirayan, Nishinozawa Kaorisuke)] Okosama Lunch Kagaijugyou 3
(C91) [Ngmyu (Tohgarashi Hideyu)] Himitsu no Sanshouuo (THE iDOLM@STER) [English] [mysterymeat3]
(COMITIA123) [Yukan high Zakura (Chieko)] Bijutsu Jugyou Dessin Model
(C90) [Waterfall (Takano Saku)] Himitsu no Jikan | A Secret Time (Love Live!) [English] [tosiaki]
[Phantom] Tsuya Ane ~Onee-san no Micchaku Jugyou~ [Digital]
(C94) [Mattari House (Aitsu)] Hooray Hooray Himitsu (Hugtto! PreCure)
[Honey Lounge (Hachimitsu)] Nibai! 2 [English]
Kyou mo Mata Katei Kyoushi ga Kite Kyousei Mesu Ochi Saimin Jugyou o Suru Hi
[Mitarashi Kousei] Seikou Jugyou (teaching sex)
[Yuzuki N Dash] Kanojo no Himitsu to Himitsu no Kanojo | Girlfriend's Secret, Secret Girlfriend (Futanarikko Lovers 2) [English] {Tigerhorse}
[Granada Sky (Mogiki Hayami)] Futari no Himitsu | Our Secret [English] [Digital]
(Shota Scratch SP4) [Hachimitsu*Orange (Ueno Tomoki)] Umibe no Machi Shouni Byoutou Tokubetsushitsu 2-gou [English] {Shotachan}
(C79) [SHINING (Shaian)] Akari Yami Jugyou (Jewelpet Twinkle)
[Himitsu Doyoubi (Matsutaka Zon)] Kanon chou Kikiippatsu (Suite Precure) [Digital]
[Chinzuriina] Sensei to Kotzukuri LOVE Jugyou (Otokonoko Heaven Vol. 11) [English] {Mysterymeat3}
Tenshi no Kagai Jugyou Ch. 9
Classmate to Ecchi Jugyou Ch. 9
(C72) [Yowamidori (Saeki)] Himitsu Himitsu
[Yoshimitsu Kura] Fragile
(C64) [Sakurakan (Seriou Sakura)] Tobikiri no Himitsu 1 | The troubling secret 1 (Inuyasha) [English] [EHCove + Hennojin]
[Kitani Sai] Secret lesson - Himitsu Jugyou [English]
(C91) [Ngmyu (Tohgarashi Hideyu)] Himitsu no Sanshouuo (THE iDOLM@STER) [Chinese] [瑞树汉化组]
(C61) [2CV.SS (Asagi Yoshimitsu)] GTR ver0.55
[Minor Boy] Keiko Sensei no Kagai Jugyou - Keiko Sensei Series 1
Naisho no Kagai Jugyou Nyuumonhen
(C93) [Utaneya (Shion)] Signum Shishou to Himitsu no Yatenburo (Mahou Shoujo Lyrical Nanoha)
Naisho no Kagai Jugyou Ouyou Hen
[Horitomo] Lamia no Tokubetsu Jugyou (Kininaru Anoko wa Monster Musume) [Chinese] [CE家族社]
(C57) [Onnanoko Himitsu Seisan Koujou (Various)] Recipe of Sakura (Card Captor Sakura)
Chiron Sensei no Seikou Jugyou
Kichiku-sensei no Kagai Jugyou
(C73) [SUTE☆POTE (Kagura Soushi)] riri tama hoshuu jugyou! | Riritama Supplementary Lessons (Mahou Shoujo Lyrical Nanoha) [English]
Zerogumi Kagai Jugyou
(C47) [Karumaya (Karuma Tatsurou)] KARMA (Various)
(COMIC1☆12) [Maho-Shinsengumi (Kouzuki Ichika)] Astolfo-kyun no Koko ni wa Himitsu ga Ippai (Fate/Grand Order)
[Haiiro Ookami] Jokyoushi no Roshutsu Jugyou
[Aigamodou (Ayakawa Riku)] Katori Sensei no Yasen Jugyou (Kantai Collection -KanColle-) [Digital]
[Kitani Sai] Himitsu Jugyou
[Oyama Yasunaga] Kahanshin Jugyou - Teaching About the Lower Half of the Body
[Countack (Kojiki Ohji)] Chifuyu-chan no Himitsu to Amai Wana - Chifuyu's secret and honey trap [Digital]
Tenkousei JK Elf -Houkago Choukyou Jugyou-
[Namusoubyou] Futanari Manga # Tanuko no Himitsu
(C90) [Cloud Palette (Akanagi Youto, Kuroyume Naoto)] Watashi to Himitsu no Gishiki Shimasen ka? (Touhou Project)
[HONOYURARA (Mitsuhabotan)] Kagai Jugyou Netsu Shisen (Kill la Kill) [Digital]
[Minor Boy] Keiko Sensei no Kojin Jugyou - Keiko Sensei Series 2
Classmate to Ecchi Jugyou Ch. 9
Glenn Sensei no Rokudenashi Kagai Jugyou
(C86) [Drill Biyori (Meicha)] Kazami Yuuka no Himitsu (Touhou Project) [English] {doujins.com}
(Love me do Cheer) [Otome Rinna (Kiri Konbu)] Himitsu no Chiaki-chan (Ensemble Stars!)
(Reitaisai 15) [Yamabukikaku (Yamabukiiro)] Koumakan no Himitsu Asobi (Touhou Project)
[Ohkura Bekkan (Ohkura Kazuya)] Himitsu Desu Yo (Nogizaka Haruka no Himitsu)
[Tenzen Miyabi] Himitsu no Chikamichi | Back Alley Shortcut (Kemono DIRECT 4) [English] =LWB=
[Sawano Akira] Imoutotachi no H na Himitsu [Chinese]
Netorare kagai jugyo.
Tenshi no Houkago Jugyou Chapter 5
[Imomuya Honpo - Singleton (Azuma Yuki)] Ikka Danran ~Oji ni Shirareta Watashi no Himitsu~
[Okosama Lunch (Nishinozawa Kaorisuke, Hirayan)] Okosama Lunch Kagai Jugyou Light
(SC2018 Spring) [Himitsukessya Usagi (Dancyo)] Shirasaka Koume o Tsukamaeta, Hazu Datta (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆11) [0000 (Akito.)] Rize Sensei to Himitsu no Jugyou♪ (Gochuumon wa Usagi desu ka?)
[Jingrock] Kokuhaku | Confession (Shougakusei Koukan Jugyou) [English] [Yoroshii]