(C63) [Onnanoko Himitsu Seisan Koujou (Youichirou W)] Puchi Puri no Hon (Petite Princess Yucie)
[Imomuya Honpo - Singleton (Azuma Yuki)] Ikka Danran ~Oji ni Shirareta Watashi no Himitsu~
[Himitsu Doyoubi (Matsutaka Zon)] Otona no Omocha no Kuni wa Kiken ga Ippai! (Fresh Precure) [Digital]
[Kisho-Muri (A6)] Himitsu no Suiyoubi [Digital]
(SC38) [Himitsu Doyoubi (Matsutaka Zon)] Eriko-san no Eikyuu Kikan (KiMiKiSS)
(C87) [Himitsukessya Usagi (Dancyo)] Nugasare Iinchou | Class President Undressed [English] [ATF]
[Watanabe Wataru] Minako Sensei Saigo no Bakunyuu Jugyou [Digital]
(SC38) [Himitsu Doyoubi (Matsutaka Zon)] Eriko-san no Eikyuu Kikan (KiMiKiSS) [English]
[Aimaitei (Aimaitei Umami)] Futanari Osananajimi to Ore to Hajimete no Gyaku Anal Kagai Jugyou [Digital]
[Wakaba Circle] Jugyou o Sabotta Shoujo ga Tannin ni Hokenshitsu de Okasareru
(C94) [Tohgoo (Fuyutugu)] Miyu Houkago Himitsu no Arbeit (Fate/kaleid liner Prisma Illya)
[Oshii Rei] Kougyaku Jugyou
[Chika] Oni Kyoushi no Himitsu - Oni teacher's Fuckin' Secret (COMIC X-EROS #73) [Chinese] [希月学园汉化组] [Digital]
Keiko Sensei no Chijoku Jugyou
[Saigado] Hitozuma Audrey-san no Himitsu ~30-sai kara no Furyou Tsuma Kouza~ - Vol. 2 Ch. 9~15 [English] {Hennojin}
[Unknown (Unknown)] Taiiku Kyoushi 2 ~Bokura no Kagai Jugyou~
(C90) [Motchie Kingdom (Motchie)] Himitsu Kichi no Himitsu (Dagashi Kashi)
[Syuuen] Delivery love (Kagai Jugyou) [English] [Sei-Jin]
Himitsu no Kagaijugyou - Ni Jikanme
(C90) [OFF (OKINA)] Himitsu no Kajitsu [English] [ATF]
Kawakami Sensei to Futaba no Himitsu Kojin Jugyou
(C59) [2CV.SS (Asagi Yoshimitsu)] M 0.5 (various)
Hokentaiiku Jisshuu Jugyou ~Onnanoko no Karada no Shikumi Hen~
(C93) [Sakuraito (Utana)] Himitsu no daisuki (Ginga e Kickoff!!)
(C84) [Rorinoutage (Shimantogawa)] Honya no Onee-san no Himitsu (THE IDOLM@STER CINDERELLA GIRLS)
[Himitsu Doyoubi (Matsutaka Zon)] Sweets' Hime no Himitsu Recipe (Suite Precure) [Chinese] [SNAP个人漢化] [Digital]
[Anthology] Megane Loli Choukyou Jugyou!! ~Otonashii Megane Lolikko ni Muriyari Dekachin Sounyuu~ | The Loli In Glasses' Training Lesson!! ~Force Fucking a Timid Glasses Wearing Loli With My Big Cock~ Ch. 1-2 [English] {Doujins.com}
[Ikuhana Niro] Himitsu (series) 1-5 [Digital]
(C82) [Circle Ohigetan (Ohigetan)] Ohigebon-32 Classmate Manko Note 7-kame Joukan Taiiku no Jugyou no Ato Classmate no Onnanoko-tachi ni Onnanoko ya Ase no Nioi de Munmun Muremure no Joshi Kouishitsu e Shoutai Saremashita
(COMIC1☆13) [CesiumP (Aka Seiryou)] Darjeeling no Himitsu Chakai (Girls und Panzer)
(C85) [Majimadou (Matou)] Enoshima-sensei no Chou Zetsubou-teki Zecchou Jugyou + Futaket Paper (Danganronpa) [English] [N04H]
(C89) [conezu step!+Ziggurat (Suzuki Akoni)] JK Yome Sakura no Kagai Jugyou
[Koutarou] Ritsuko-Sensei no Kojin Jugyou | Big Breasts Teacher, Children's Virginity Hunting Expert. (COMIC Bazooka 2011-12) [English]
[Coin RAND] Seitokaichou no Himitsu 3 (COMIC Anthurium 021 2015-01) [English] {Hennojin}
(C92) [666PROTECT (Jingrock)] Tenkousei JK Elf 3 Saishuushou -Houkago Yagai Jugyou -
Namaikikko ni Kyousei Ikiiki Jugyou
[Himitsu Doyoubi (Matsutaka Zon)] Kousui no Wana (Heartcatch Precure) [Digital]
[honey lounge (hachimitsu)] Nibai! 2
[Himitsu Doyoubi (Matsutaka Zon)] Pinepan no Higeki (Fresh Precure!) [Digital]
(C91) [Ngmyu (Tohgarashi Hideyu)] Himitsu no Sanshouuo (THE iDOLM@STER) [Chinese] [瑞树汉化组]
[HONOYURARA (Mitsuhabotan)] Kagai Jugyou Netsu Shisen (Kill la Kill) [Digital]
(C90) [Solid Air (Zonda)] Oshiete! Kaga-sensei ~Hajimete no Niana Jugyou~ (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
Musuko no Tameni Tannin to SEX… Jugyou Sankan de Ikasenaide!
(C89) [Shiranai Ouchi (Amedori)] Ii Koto wa Futari no Himitsu
[Katsurai Yoshiaki] Amatsuka Gakuen no Kaikan Jugyou (COMIC X-EROS#37) [Chinese] [空気系☆漢化]
(C91) [Serizawa-Room (Serizawa)] Onee-chan no Himitsu (Love Live! Sunshine!!)
Yume no Natsugai Jugyou
[Sorairo Panda (Yamome)] Ore no Shiri ni wa Himitsu ga Aru
[Himitsu Doyoubi (Matsutaka Zon)] Aijou Sannin Musume (Fresh Precure) [Digital]
Yomako Sensei no Yuuwaku Jugyou | Teacher Yomako's Temptation Teaching
[Anzaki Moral] Nama Hanjuku Yawaana Jugyou - Fresh Soft-boiled, Sweet Hole Lesson.
(Gakuen Trial 1.5 Kagai Jugyou) [ZCC (Zakiko)] Hi ga Kurete (Super Danganronpa 2) [English]
[Honey lounge (Hachimitsu)] Shukushou Seikatsu ~Osananajimi to no Sugoshikata~ | 縮小性活~和青梅竹馬的生活方式~ [Chinese] [沒有漢化]
[Yuzu Ramune] Yankee Musume o Ecchi de Kousei!? ~Jugyou de Ijirare Shitagi ga Gusshori~ 2
(COMIC1☆12) [Usagi no Oyatsu (Amatsuka China)] Illustrious to Himitsu no Yasen (Azur Lane) [Chinese] [胸垫汉化组]
(SC2017 Summer) [mocomocodo (Nukunuku Batten)] Glenn Sensei no Rokudenashi Kagai Jugyou (Rokudenashi Majutsu Koushi to Akashic Records)
[Aimaitei (Aimaitei Umami)] Futanari Osananajimi to Ore to Hajimete no Gyaku Anal Kagai Jugyou | Me and My Futanari Childhood Friend's First Extracurricular Lesson in Reverse Anal [English] [JasmineTea] [Digital]
[Murasame Maru] Ninpara ~Botehara XXgakusei no Tokubetsu Jugyou~
Tenshi no Kagai Jugyou Ch. 9
[Anthology] Megane Loli Choukyou Jugyou!! ~Otonashii Megane Lolikko ni Muriyari Dekachin Sounyuu~ | The Loli In Glasses' Training Lesson!! ~Force Fucking a Timid Glasses Wearing Loli With My Big Cock~ Ch. 1-3 [English] {Doujins.com}
Himitsu Nikki 1 ~Toosaka-san no Himitsu Diary~
[Gekkou Tei (Seres Ryu)] Chiron Sensei no Seikou Jugyou (Fate/Grand Order) [Digital]
[Mitarashi Kousei] Seikou Jugyou (teaching sex)
(C89) [Libya Cuckoo (Kuroki Akiba)] Futari dake no Himitsu (Granblue Fantasy)
(C78) [Angel☆Tear (Togo)] Hinata to Yui no Kagai Jugyou (Angel Beats!)
Naisho no Kagai Jugyou Ouyou Hen
(C95) [Nawairo Sonata (Himitsu)] Chaldea no Nawa Yome-Tachi (Fate/Grand Order)
[Sakura Ashika] Kusuriyubi ni Himitsu no Koi
(C90) [H-SQUAD (Guglielmo)] Hokentaiiku Jisshuu Jugyou ~Onnanoko no Karada no Shikumi Hen~ [Chinese] [沒有漢化]
Classmate to Ecchi Jugyou Ch. 3
Naisho no Kagai Jugyou
[Keno Yantarou] Hageshii Kagai Jugyou
[Anthology] Megane Loli Choukyou Jugyou!! ~Otonashii Megane Lolikko ni Muriyari Dekachin Sounyuu~
(C81) [CIRCLE ENERGY (Shin Shunkashuutou)] Sister Maria Sensei no Hachimitsu Jugyou (Boku wa Tomodachi ga Sukunai) [Digital]
[Himitsu Kessha Tsuki to Yousei] Re-Flesh! (Sailor Moon)
[Kasuga, Shin] Hadakanbo Kyouiku - JK mo Oppai Marudashi!? Sukoyaka Zenra Jugyou 1
(C94) [Himitsukessya Usagi (Dancyo)] Ecchi Daisuki♥ Honoka-chan no 1-shuukan Sundome Kinyoku Seikatsu
(Shuuki Reitaisai 4) [Yuuyaminabe Club (Yaminabe)] Koishi no Himitsu Yuugi (Touhou Project) [Chinese] [CE家族社]
Ikinari Yashuu Kyouju An An Jugyou
(C91) [Kanmiya Makkuro (Kuro Yorozu)] Himitsu no Yakai (Utawarerumono Itsuwari no Kamen)
[Ikuhana Niro] Kanojo no Himitsu II - The Secret of Her (COMIC Anthurium 2017-07) [English] [葛の寺] [Digital]
[Dorachefu] Muchimuchi Kanojo no NTR Hoshuu Jugyou | NTR – Voluptuous Girlfriend's Supplementary Lesson (ANGEL Club 2018-07) [English] [seindryu] [Digital]
(C74) [Hard Puncher Maniax (Shibahara Gocho)] Haruka Secret Service (Nogizaka Haruka no Himitsu)
(C91) [catastrophe. (Harusawa)] Kurusu Shitei no Himitsu
[Goban] Iinchou no Kagai Jugyou | Class President's Extracurricular Lesson (Comic Megastore H 2012-05) [English] {numberkawshin} [Digital]
[Kasuga, Shin] Hadakanbo Kyouiku - JK mo Oppai Marudashi!? Sukoyaka Zenra Jugyou 2 | Hadakanbo Education - Schoolgirls' Breasts are Exposed!? Naked Health Lesson 2 [English] [Decensored] [artfish]
(CR31) [Neko to Hato (Hatoya Mameshichi)] Himitsu no Tokubetsu Jugyou (Onegai Teacher)
Kirari-Sensei no Hapi Hapi Jugyou
[Iguchi Sentarou] Classmate to Ecchi Jugyou Ch.2 [Chinese]
(C94) [Mattari House (Aitsu)] Hooray Hooray Himitsu (Hugtto! PreCure)
[Tenzen Miyabi] Himitsu no Chikamichi | Back Alley Shortcut (Kemono DIRECT 4) [English] =LWB=
[Himitsu Doyoubi (Matsutaka Zon)] Painpan no Kutsujoku (Fresh Precure) [Digital]
(C91) [Amezaiku (Shiramori Yuse)] Watashi to Onii-chan no Himitsu [Chinese] [绅士仓库汉化]
(C89) [TKSpower (Zekkyosyu)] ※Hoshuu Jugyou desu. (ToHeart2)
[Ichigo Crown (Yuzuri Ai)] Himitsu 3 ~Oyako no Himitsu Choukyou Kairaku Ochi~ [Chinese] [空中貓個人製作 & 不咕鸟汉化组] [Digital]
(C67) [2CV.SS (Asagi Yoshimitsu)] den dou gun musume (various)
Houkago no Kojin Jugyou
(C92) [666PROTECT (Jingrock)] Tenkousei JK Elf 3 -Houkago Yagai Jugyou- | High School Elven Transfer Student -After School Outdoor Lessons- [English] [Tremalkinger]
(C77) [High Risk Revolution (Aizawa Hiroshi)] Himitsu Nene no Himitsu (Love Plus)
[Keno Yantarou] Tanoshii Kagai Jugyou
(COMIC1☆7) [Aroma Gaeru (Numahana)] Hamon Kyoushi no Setekina Jugyou (JoJo's Bizarre Adventure) [Chinese] [瓜皮汉化]
Gaman Dekinai Kagai Jugyou
(C66) [2CV.SS Yoshimitu Asagi (Asagi Yoshimitsu)] Dengeki Juujo 4. 1/2 | Den Geki Gun Onna (Full Metal Alchemist)
[Honey lounge (Hachimitsu)] Choushin Itoko to Ecchii Koto Shiyo
[Himitsu Doyoubi (Matsutaka Zon)] Futanari Waon-chan (Suite Precure) [Digital]
[Onnanoko Himitsu Seisan Koujou (Youichirou W)] LO2 (Figure 17)