[Syuuen] Delivery love (Kagai Jugyou) [English] [Sei-Jin]
(C86) [MINAMOON (Minazuki Futago)] Seitokaichou Kagura no Himitsu
[Kitani Sai] Himitsu Jugyou
(SPARK4) [Himitsu Doyoubi (Matsutaka Zon)] Otona no Omocha no Kuni wa Kiken ga Ippai!? (Fresh Precure!)
(COMIC1☆7) [FESTA. (Yoshitani Motoka)] Jigen Engine no Himitsu (Vividred Operation)
[Takuji] M Kyoushi Mochizuki Sensei no Himitsu [Digital]
[Metal Owl] Bellows no Himitsu (Suisei no Gargantia) [English]
Seiseki Up! Tokubetsu Kojin Jugyou no Himitsu
[Takano Saku] Osananajimi no Kimi - Zenpen | You, My Childhood Friend - Part 1 (Kanojo to Watashi no Himitsu no Koi) [English] [Yuri-ism]
[Murasakiiro no Yoru (Murasaki*)] Sensei, Kore wa Futari dake no Himitsu desu yo ~Taiiku Souko de no Himitsu~ [Chinese] [绅士仓库汉化] [Digital]
[Keno Yantarou] Hazukashii Kagai Jugyou | 害羞的課外授業 [Chinese]
(C72) [Himitsu Doyoubi (Matsutaka Zon, Mii)] PINCH CHANCE (Yes! Precure 5)
Kagai Jugyou Sakuya Hen
[TYPE.90] Himitsu no Anazono [Digital]
[Hachimitsu Romance (Eno Yukimi)] Sturm-dono ni Amaetai (Granblue Fantasy) [English] [Clawhammer] [Digital]
[Karuto] Nyotaika Diary ~Do-S Kyoushi ni Nigirareta Himitsu~ 2 [Chinese] [瑞树汉化组]
[Nico Pun Nise] Tenshi no Kagai Jugyou
[Wankoroya (Koro)] Akai Tsuki no Ya no Himitsu (Inuyasha)
(CR31) [Neko to Hato (Hatoya Mameshichi)] Himitsu no Tokubetsu Jugyou (Onegai Teacher)
Minato-sensei no Kagai Jugyou
[Azamino Keiji] Hachimitsuiri no Himitsu
[Kumano Tooru] Futari no Himitsu [Digital]
(C90) [Waterfall (Takano Saku)] Himitsu no Jikan (Love Live!)
[Dr.momo] Otome no Skirt no naka wa Himitsu de Ippai [Digital]
(C88) [Himitsukessya Usagi (Dancyo)] CUSTOM LOVECATs 2nd [Chinese] [JoeOtaku+Ace汉化]
[Homura Subaru] Momoyuri Gakuen - Himitsu no Soap-bu R [Digital]
[Utamaro] Himitsu no Idol Kissa - Secret Idol Cafe Ch. 1-8
(COMIC1☆11) [Garakuta-ya (Neko Gohan)] Papa to Watashi no Himitsu no Atelier 3 (Esper Mami)
[Sakura Garden (Shirosuzu)] Arisu-chan to Himitsu no Kouishitsu (Girls und Panzer) [Digital]
[Ponkotsu Works] Uso no Kimi to Anoko no Himitsu [Chinese] [靴下汉化组] [Digital]
[Keno Yantarou] Gaman Dekinai Kagai Jugyou
[Draw Two (Draw2)] Himitsu | Secret [English] [Digital]
[Shiratamarch (Serino Itsuki)] Himitsu no Tokkun (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Naisho no Kagai Jugyou Nyuumonhen
[Syuuen] Delivery Love (Kagai Jugyou) [English] [StatisticallyNP] [Decensored]
Rika Sensei no Kagai Jugyou | Rika Sensei's Extracurricular Lesson
(C89) [Tukamori Club (Tukamori Syuuji)] Himitsu no Sakura (Fate/stay night)
(C91) [Amezaiku (Shiramori Yuse)] Watashi to Onii-chan no Himitsu
(Kansai! Kemoket 6) [TUMBLE WEED (Itameshi)] Ninnin no Himitsu (Pokémon)
(C86) [Kamogawaya (Kamogawa Tanuki)] Himitsu no Ako-chan (Saki Achiga-hen) [English] [doujin-moe.us]
[Seibun Ikioi (Marutou)] Rei-kun no Hajimete no Himitsu (Tobaku Haouden ZERO) [Digital]
[FEI] Sensei no ♥ Himitsu Jugyou Ch. 1-8
[Sukiyoshi Shinji] Monmon Kagai Jugyou (Incubus) [English] [mysterymeat3]
(Umi Yukaba 3) [Licorice Candy (Kuroama)] Himitsu no Doitsu (Kantai Collection -KanColle-)
(C90) [L5EX (Kamelie)] Oboro no Bansoukou no Himitsu (Kantai Collection -KanColle-) [English] [CGrascal]
(Mimiket 28) [KINOKONOMI (konomi)] Nyancology -Kaettekita Nekota-san no Himitsu- | Nyancology -Homecoming Nekota-san's Secret- [English] [Doujins.com]
(COMIC1☆11) [Ashima Sandou (Ashima Takumi)] Gabriel no Himitsu no Shiren (Granblue Fantasy)
[Ikuhana Niro] Kanojo no Himitsu I-II - The Secret of Her [English] [葛の寺] [Digital]
[Honey lounge (Hachimitsu)] Choushin Itoko to Ecchii Koto Shiyo [Chinese]
Josou Shounen no Himitsu - Ura Otokonoko Jidai Vol. 1
Youkoso Paisen ~AV Joyuu no Kagai Jugyou~ | Welcome graduate ~AV Actress's Extracurricular lesson~
(Bokura no Love Live! 19!) [Umenomi Gahou (Umekiti)] Himitsu Gokko (Love Live!) [Chinese] [脸肿汉化组]
(C87) [Nanairo Koubou (Martan)] Saginomiya Senpai no Himitsu Chijou [Chinese] [刷牙子汉化]
Abunai Kagai Jugyou | 위험한 과외 수업
(Rainbow Flavor 14) [Sweet Pea (Ooshima Tomo)] CURE UP↑↑ Himitsu no Wonder Land | Cure UP Secret Treasure Island (Mahou Tsukai Precure!) [English] [Yuri-ism]
(C61) [2CV.SS (Asagi Yoshimitsu)] GTR ver0.55
[Karakuchi Choucream] Minarai Succubus Himitsu no Jugyou (COMIC Mangekyo 2015-07) [Chinese] [绅士仓库汉化]
[Okosama Lunch (Nishinozawa Kaorisuke, Hirayan)] Okosama Lunch Kagai Jugyou Light
[ANCHOR (Mutou Mato)] Himitsu no Shinsatsu-shitsu Ijiwaru Hen [Digital]
[Komickers (Kurei Daisuke)] Kanmusu Himitsu no Unkou Kiroku (Kantai Collection -KanColle-) [Digital]
Himitsu no Mamoritai Katsudou
Glenn Sensei no Rokudenashi Kagai Jugyou
(C86) [Otona Ookami (Arima Chimako)] Coach no gokai to sensei no himitsu (Haikyuu!!)