(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [Decensored]
[Sirotateto] Naisho no Orusuban [Digital]
Shishunki no Obenkyou
[Meganei] Nurunuru DeliHeal (Shishunki Sex) [English] [2cooked4you] [Digital]
(Futaba Gakuensai 9) [Sekai Saiko (Mesopotamian Civ)] Naisho no Tsuinteruzu
Shishunki Medical
[Ookami Uo] Yuutousei | The Honor Student ([Ryuushutsu] JSJC Naisho no Jian) [English]
[Countack (Kojiki Ohji)] Tsuru Mise Shishunki (Ooya-san wa Shishunki!) [Digital]
(SC2015 Autumn) [Ame Usagi (Amedamacon)] Naisho no Hokenshitsu (Gochuumon wa Usagi desu ka?) [English] {Hennojin}
(C86) [Go-Go-Merry-Go-Round (Kasai Ema)] Naisho no Natsuyasumi. (Neon Genesis Evangelion)
(Reitaisai 15) [Green tea Lab (midarin)] Aya-chan no Naisho no Micchaku Shuzai (Touhou Project)
[R-Deco (Yusa)] Youjo Senpai niwa Naisho! (Aikatsu!) [Digital]
(SC49) [DROP DEAD!! (Minase Syu)] Imouto no Tomodachi no Shishunki Tokuyuu no Mousou Heigai ni Okeru Kansatsu to Koudou. 2 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy)
Honey no Naisho 3
Jiiji ni wa Naisho ni Shite ne
[Dekochin Hammer] Olet nubes -Nioi Tatsu ha Shishunki Shoujo- | Olet nubes -Young Girl Who Reeks of Puberty- (Comic LO 2016-03) [English] {Mistvern}
Naisho! Secret
[Musashimaru] Touzen Imouto ni wa Naisho de | Keep It A Secret From My Sister Of Course [English]
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-11
(SUPER22) [Mukyu's Paradise (Mukyuu)] Naisho no Houkago (Baka to Test to Shoukanjuu)
[Oozora Kaiko] Papa ni wa Naisho no Boshi no Fureai
Rem-rin to Naisho no Oshigoto
(C94) [Shishunki Paradigm (Amu)] Gohoushi Assistant Akira-kun
(C78) [Human High-light Film (Shiosaba!)] Naisho no Asuka (Neon Genesis Evangelion)
[usi] Otto ni Naisho de Ajimi Shite 2 [Digital]
(C81) [Mama ni wa Naisho (Purukogi Beach)] Fukkin! (King of Fighters)
Naisho no Imouto Ecchi
Tennen Shimakko Harune-kun Kotatsu to Himitsu
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya (COMIC HOTMILK 2018-07) [Chinese] [無邪気漢化組] [Digital]
Shishunki no Ritomasu | The Litmus of Adolescence
[Kawamura Tsukasa] Naisho ni Shitai Juu no Monogatari [Digital]
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
Osananajimi ga Naisho de Yatteiru SNS o Mite Kofun Shite Shimau Ore!!
[Morishima Kon] Manabu Obocchama wa Shishunki (COMIC X-EROS #53) [Chinese] [沒有漢化] [Digital]
H na Kanojo to Naisho no Shutter Chance
(Shota Scratch 25) [Yabure Kabure (Agemon)] Ogibo-san niwa Naisho desu. (Fullmetal Alchemist)
(C88) [brilliant thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex
[Shishunki (Kakuzato Yun)] Lolicon Hunter! [Digital]
(C91) [Kitsune (Tachikawa Negoro)] Jiiji ni wa Naisho ni Shite ne (Final Fantasy XV)
(C88) [Intoku.info (Endou Hiroto)] Shishunki no Kyonyuu Imouto wa Onii-chan ni wa Kodomoatsukai Saretakunai! [English] [Decensored]
(CSP5) [popular plus (Plus)] Boku to Hideyoshi to Naisho no Yorimichi (Baka to Test to Shoukanjuu)
[Meganei] Shishunki Sex | 思春期少女性愛 [Chinese]
[Kuku ya (ckj)] Naisho desu yo? Kald-san (Firis no Atelier)
Naisho no Kagai Jugyou {Hennojin}
[N2jirai (Nimu)] Tsukihi-chan ni wa Naisho de (Nisemonogatari) [Digital]
[Kusano Kouichi] 1/2 no Watashi e - To Half Me (Shishunki Elegy) [English]
(Shooting Girls 3rd) [Hakoniwa-Kairou (Nishiyama Yuichi)] Helma-chan wa Shishunki! (World Witches)
(CR31) [Studio Wallaby (Various)] Rizell no Naisho (Rizelmine)
(Hanjuku Hero Life 5) [Bakusan (Mariko)] Ikenai Koto wa Naisho de Suru Mono (My Hero Academia)
[PURUpyon Saitou] Akogare | Adoration (Midara na Haha Shishunki na Boku) [English] [sirC] [Decensored]
(COMIC1☆9) [Kansai Orange (Arai Kei)] Boku no Kanojo (Fujiyama-san wa Shishunki) [Chinese] [HazelF个人汉化]
Oya ni Naisho no Iedex - Toshikoshi-hen
Shishunki no Otokonoko no Tame no Seikyouiku Doukyuusei no Onnanoko to Sex o Shite Aka-chan o Tsukuru Ohanashi
Naisho na Shinomiya-san | The Secretive Shinomiya-san
(CR31) [Studio Wallaby (Deep Purple '72)] Su no Naisho!! -The secret of Su- (Vampiyan Kids)
(C86) [T.K.H.K (Hayami Aya)] Kare to Kanojo no Naisho na Natsu no Hi (Detective Conan)
[Yamamichi] Naisho ni Shimasho | Let's Do It In Secret (COMIC Tenma 2015-06) [English] [desudesu]
(C72) [SimaSima System (Nagisawa You)] Naisho no Hokentaiiku (Cardcaptor Sakura)
[Konohana] Naisho no Jikan (COMIC Megastore 2009-04) [Chinese]
(C86) [Intoku.info (Endou Hiroto)] Shishunki no JoshiMane wa Tsukareta Karada o Fureai de Tokihogushitai! [Chinese] [CE家族社]
Shishunki Gap Chuuki | Puberty Gap - Middle Term
[MaSBeYaAKT (MaSBe Akyto)] Petanko Ryou-chin ~Minna ni Naisho no Otoko no Ko Idol RYO-chan no Aruhi no Ohanashi (THE IDOLM@STER)
[Shindou] Naisho no Yurine-san | Yurine's Secret (COMIC ExE 02) [Chinese] [我尻故我在個人漢化]