(C85) [Yadokani Daikaiten (Kawamoto Yutsuki)] Naisho no Ecchi (Ro-Kyu-Bu!)
(C90) [Hybrid Jimushitsu (Muronaga Chaashuu)] Hybrid Tsuushin Vol. 23 (Fujiyama-san wa Shishunki) [English] {Doujin-Moe.us}
[TIES (Takei Ooki)] Mahou Shoujo no Naisho no Oshigoto (Puella Magi Madoka Magica)
(C88) [Mousou Deguchi (Unou)] Fujiyama-san to (Fujiyama-san wa shishunki)
Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion
(C85) [furuike (Sumiya)] Off no Kongou to Naisho no Ohanashi (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(C56) [Studio Wallaby (Deep Purple '72, Meguro Sankichi)] Jubei-chan no Naisho (Jubei-chan - Secret of the Lovely Eyepatch)
(C82) [Natsu no Umi (Natsumi Akira)] Mama ni wa Naisho no XXX (Smile PreCure!)
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Digital]
[ISOTONIX (Nixinamo:Lens)] Natsuki As You Like Naisho no Ura-Video
[Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi Bangai Hen (Zero no Tsukaima)
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
(SC36) [Lezmoe! (Oyu no Kaori)] Zettai Naisho! Himitsu no Otomari nano (Mahou Shoujo Lyrical Nanoha StrikerS)
(C95) [Dennou Chocolate (AwA)] Otona ni Naisho no Warui Koto
(C88) [nothingfades (Amane Nekoko)] Naisho no Hajimete Kouhen (PriPara)
(C78) [Mama ni wa Naisho (Purukogi Beach)] Exquisite Chocolate (Dragon Quest IV)
[Ponsuke] Naisho no Massage (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
[Ogawa Hidari] Shishunki to Neko Pants (Comic Hime Dorobou 2009-10)
[Monogusa Wolf] Naisho no Telephone Date
(C88) [brilliant thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex
[Shishunki Paradigm (Amu)] Kyoukai Shounen (Rampo Kitan: Game of Laplace) [Chinese] [瑞树汉化组] [Digital]
(C93) [Gossipgothic (Shishiji)] Kurashiki-sensei wa Hatsujouki Soushuuhen FINAL | Kurashiki Sensei's Mating Season Final Ch.1-3 (Fujiyama-san wa Shishunki) [English] {Doujins.com} [Incomplete]
Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1
[MaSBeYaAKT (MaSBe Akyto)] Petanko Ryou-chin ~Minna ni Naisho no Otoko no Ko Idol RYO-chan no Aruhi no Ohanashi (THE IDOLM@STER)
(C76) [Kaiten Sommelier (13.)] 22 Kaiten Shishunki Play (Houkago Play) [English] [Mitsuru]
Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [English] {Hennojin}
(C93) [Mama ni wa Naisho (Plasma Beach)] Miwaku no Muscle Pose (Dragon Quest XI)
kawaiikoibito
Naisho no xx dake hon
(C95) [Shishunki Paradigm (Amu)] Shiritsu Seifuku Iede DS Tsurekomi One Room
Mama ni Naisho Mama to Naisho
(COMITIA111) [Intoku.info (Endou Hiroto)] Shishunki no Sister wa Moteamashiteru kara Otokonoko o Manabitai♥
Shishunki o Meshiagare
[Guglielmo] Shishunki Marudashi! [Chinese]
[Shishunki (Kakuzatou Yun)] Shouwa go juu hachi nen juuichigatsu no koto (Higurashi no Naku Koro ni) [Digital]
Waisetsu Shoukougun
[Karochii] Ijirashii Kimi | 惹人憐愛的妳 [Chinese]
(Puniket 37) [Kouya ni Sakebu Aitsu no Heya (Balpanther)] Naisho no Koukai Nisshi (High School Fleet)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]
[SAIGA dou] Otto ni Naisho de Kozukuri Takuhai Service Oshiharai wa Teisou Hikikae [English] [Fated Circle]
[Meganei] Shishunki no Obenkyou [English]
(Shota Scratch 25) [Yabure Kabure (Agemon)] Ogibo-san niwa Naisho desu. (Fullmetal Alchemist) [English] {Shotachan}
[usi] Otto ni Naisho de Ajimi Shite 2 [Digital]
Shishunki na Adam Choi Netabare Guidebook (a bit spoilerish guidebook)
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [一匙咖啡豆汉化组]
Atarashii Haha wa Russia-jin!? Oyaji ni Naisho de Niizuma Netori!
Tsuru Mise Shishunki
Naisho desu yo? Kald-san
[Oomichi Imuta] Naisho ni Shite ne | Keep this a Secret, okay (Futanarikko High!) [English] [UsagiTrans]
Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- {Hikikomori Honyaku}
Ouji-sama wa Shishunki
Papa ni wa Naisho yo?
Shishunki Crazies - Puberty Crazies
Musashi-chan to Naisho no Shugyou
[MARUTA] Boku to Kanojo no Hikakuteki Naisho no Nichijou [English] [CGrascal]
[Usi] Otto ni Naisho de Ajimi Shite 1
Shishunki no Kokoro
Takao-san no Naisho!
(COMIC1☆11) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Houkago (To LOVE-Ru Darkness) [English] [biribiri]
[Fummy] Naisho no Relax | Secret Way to Relax (COMIC LO 2018-05) [English] {Mistvern} [Digital]
[Edogawa Roman] Marshmallow Days (COMIC Kairakuten XTC Vol. 7) [English] [N04h] [Digital]
(C93) [TYPE-57 (Frunbell)] TYPE-45 spec-02 (Ooya-san wa Shishunki!) [Chinese] [冊語草堂]
Aho no Ko o Model Scout ~Naisho no Konsui Satsueikai~
Gil-kun You no Shitsuke no Jikan
[Hasemi box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti)
Naisho no Ota x Bitch
Shishunki Shoujo
(SC26) [PLUM (Kisaragi Kanna)] Naisho! (Sukatto Golf Pangya)
[R-Deco (Yusa)] Youjo Senpai niwa Naisho! (Aikatsu!) [Digital]
Bokura no Naisho no
(C72) [Super Flat Lolinitron (Focke Wolf)] Karada no Naisho. (Asatte no Houkou.)
[Babymaker (Beco)] Naisho no Kozukuri 2
(C91) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex - Fuyuyasumi no Toode Hen
Uruwashi Kareshi
Naisho na Shinomiya-san | The Secretive Shinomiya-san {Hennojin}
[MIKARIN] Okaasan ni Naisho
Mama ni wa Naisho
[Shishunki (Kakuzatou Yun)] Rika-chan to Cosplay Ecchi! (Higurashi no Naku Koro ni) [Digital]
[blue killer (Doku Denpa)] Naisho no Yodare Sex [Digital]
Shishunki no Ritomasu | The Litmus of Adolescence
Shishunki Sekkusu | Adolescent Sex
(SC2016 Winter) [GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats)
[Tsurugi Motoaki (Sakemasu)] Naisho no Jikan
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto [Chinese] [嗶咔嗶咔漢化組]
(C85) [H-SQUAD (Guglielmo)] Damasarete Shishunki
Oya ni Naisho no Umi no Iedex
[Misao.] Minamo no Naisho | Minamo's Secret (Hajimete Janai yo?) [English] [Rin]
Obocchama DS Mayujin-kun no Kateihoumon x Omocha Ecchi
(C76) [Human High-Light Film (Shiosaba)] Naisho no Honey 2 (Cutey Honey)
Oya ni Naisho no Iedex 6 - Dekichatta Hen
Naisho de! Twins
[Anthology] MoeStar BEAST Vol.3 [Digital]
[Dekochin Hammer] Shishunki RIOT - Puberty Riot Ch. 1-6 [English] {Mistvern} [Digital]
(C93) [Zabuton Makura (Nakai)] Anoko ni Naisho no Uchiawase (THE IDOLM@STER CINDERELLA GIRLS)
(C48) [Maru] Fushigi Yuugi Shishunki Manman (Fushigi Yuugi)
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [English]
[Shishunki Paradigm (Amu)] Tennen Shimakko Harune-kun Ofuro wa Iro丨色色的洗澡时间 [Chinese] [海棠零个人汉化]
Okaa-san wa DeliHeal-jou ~Musuko no Doukyuusei to Naisho de Tanetsuke SEX~
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [星野願漢化WEI嵌字]
C95 Yorozu NTR Short Manga Shuu | C95 Collection of Various NTR Shorts
(C93) [Gossipgothic (Shishiji)] Kurashiki-sensei wa Hatsujouki Soushuuhen FINAL | Kurashiki Sensei's Mating Season Final Ch.1-2 (Fujiyama-san wa Shishunki) [English] {Doujins.com} [Incomplete]
(C93) [TYPE-57 (Frunbell)] TYPE-45 spec-02 (Ooya-san wa Shishunki!)
(C80) [milkberry (Kisaragi Miyu)] Minna ni wa Naisho da yo (Puella Magi Madoka Magica)
[Kukuya (ckj)] Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear? (Atelier Firis) [English] [Springborn]
(CSP5) [popular plus (Plus)] Boku to Hideyoshi to Naisho no Yorimichi (Baka to Test to Shoukanjuu)
[Shishunki (Sugaru Shun)] Otona Chinpo ni Uwaki suru Loli Bitch ni Tenbatsu o [Chinese] [Digital]
Naisho! Secret
[MIRAGE CAT (Suika Soda)] Naisho Banashi Vol. 1-2 (Gintama) [Digital]
Kono-ko ga,Kou!!
(C72) [kidnap company (Saitou Tsukasa)] Himitsu no Gashuu - Naisho no Jikan (Kodomo no Jikan)
(Naisho no Jikan) [Apricot Sirup (Hi~mosu, Marui)] Doki Doki Kodomo Time (Kodomo no Jikan)