[Studio Wallaby] Dejiko no Naisho-nyo (Digi Charat)
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 2
[TTSY] Otonari-san no Naisho na Enkou Seikatsu
(COMIC1☆7) [CARAMEL CRUNCH! (Rikatan)] Naisho no Houkago Idol (Love Live!)
[Ningen tte Iina (Ningen)] Onee-sama ni wa Naisho desu yo? (Kantai Collection -KanColle-) [Digital]
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu No Naisho (The Legend of Zelda)
[Meganei] Shishunki no Obenkyou Ch.1-6 [Chinese] [變態紳士漢化組] [Digital] [Ongoing]
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu no Naisho (The Legend of Zelda) [English] =SW=
(C95) [Night FUCKERS (Mitsugi)] Nanao no Naisho
Okaa-san wa DeliHeal-jou ~Musuko no Doukyuusei to Naisho de Tanetsuke SEX~
[Clone Ningen] Shinjuiro no Zanzou ~Kazoku ga Neshizumatta Ato de~ Ch. 4 [English]
(C77) [Zi, 66 no Oka (Mutsuki Ginji, Mu Mu Munou)] Naisho no Zange Shitsu 1 (Kannagi)
(C89) [EX35 (Kamaboko RED)] Minna ni naisho no setting! (Bakusou Kyoudai Let's and Go!!)
[Dynamite moca] Naisho no Ecchi Gokko Ch. 1-2 [Digital]
[Asahina Makoto] Naisho no Wareme Lesson
[Root 12-hedron (Landolt Tamaki)] Zutto Naisho ni Shiteta kedo, Jitsu wa Watashi, Haeteru no. | I've always kept this a secret, but the truth is, I have one [English] [UsagiTrans] [Digital]
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)
[Pin-13 (Juusangatsu)] Futari no Naisho (Kizuato) [Digital]
(COMIC1☆13) [Kansai Orange (Arai Kei)] Boku no Kanojo 2 (Fujiyama-san wa Shishunki) [CHINESE] [無邪気漢化組]
Shishunki no Obenkyou Ch.1-5
[Yanagawa Rio] Naisho no Wonderland | Wonderland of Secrets (GoGo! Girls) [English] {5 a.m.}
[Rakko] Papa ni wa Naisho! | Keep It A Secret From Daddy! (Murikuri) [English] [desudesu]
(C72) [Super Flat Lolinitron (Focke Wolf)] Karada no Naisho. (Asatte no Houkou.) [English] [Kamikakushi]
Motto Shitai Joshidaisei ga Kare ni Naisho no Kankei ni Hamacchau Ohanashi
Shishunki☆jijou | 사춘기☆사정
[Shishunki (Kakuzatou Yun)] Rika-chan to Cosplay Ecchi! (Higurashi no Naku Koro ni) [Digital]
(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu
[Dantetsu] Shishunki o Meshiagare
(COMIC1☆9) [Kansai Orange (Arai Kei)] Boku no Kanojo (Fujiyama-san wa Shishunki)
(CSP5) [popular plus (Plus)] Boku to Hideyoshi to Naisho no Yorimichi (Baka to Test to Shoukanjuu)
(C93) [Shishunki Paradigm (Amu)] Yukemuri Nariyuki Kairakutan (Rampo Kitan: Game of Laplace)
[Intoku.info (Endou Hiroto)] Shishunki no Nurse wa Takan dakara Seiki Chiryou wa Karada de Shitai! [English] {doujins.com} [Digital]
Naisho goto
(CR31) [Studio Wallaby (Various)] Rizell no Naisho (Rizelmine)
(C93) [Gossipgothic (Shishiji)] Kurashiki-sensei wa Hatsujouki Soushuuhen FINAL | Kurashiki Sensei's Mating Season Final Ch. 1 (Fujiyama-san wa Shishunki) [English] {Doujins.com} [Incomplete]
Oohashi Mama to Shishunki Musuko!
(ShotaFes 4) [Shishunki Paradigm (Amu)] Obocchama DS Mayuto-kun no Katei Houmon x Omocha Ecchi [Chinese]
[Teruki Kuma] Naisho da yo
(C89) [Shishunki (Kakuzato Yun)] She Who's Not An Angel (Higurashi no Naku Koro ni)
[Meganei] Nurunuru DeliHeal (Shishunki Sex) [English] [2cooked4you] [Digital]
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion (English)
(SC59) [Marked-two (Maa-kun)] Mikan no Naisho (To LOVE-Ru)
[NCP] Yarigami License de donna Onna ni demo Kyousei Tanetsuke SEX Meirei Dekichau Ore
Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook
Boku ga!'`Watashi ga!'`Ichiban eroinodesu!'`Desu wa!'
[Hiyashi Asia (Agurecchi)] Lunasa Onee-chan no Naisho no Bansoukai (Touhou Project) [Digital]
(COMIC1☆7) [Bakunyu Fullnerson (Kokuriu)] Naisho no Oshigoto (Bakemonogatari) [Chinese] [黑条汉化]
[Anthology] MoeStar BEAST Vol.3 [Digital]
(C90) [Jido-Hikki (Kokekokko Coma)] Ooya-san wa Dainiji Seichouki!! | 房東妹子第二次性征期!! (Ooya-san wa Shishunki!) [Chinese] [夢之行蹤漢化組]
Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion
(C91) [Anmitsu Ryokan (Yoru Yoru)] Naisho dakara ne (Sengoku Collection)
(C48) [Maru] Fushigi Yuugi Shishunki Manman (Fushigi Yuugi)
[Human High-Light Film (Nise Tsuruta Hirohisa)] Honey no Naisho 2 (Cutey Honey)
(COMIC1☆8) [TriaL3 (Various)] Naisho no Imouto Ecchi
Watashi, Shishunki Chinpo ga Suki nan desu! Ch. 1-4
Boku to Oneesan no Naisho
(C78) [Titokara 2nd Branch (Manami Tatsuya)] Ookami-san to Naisho no Doku Ringo (Ookami-san to Shichinin no Nakama-tachi)
(Shooting Girls 3rd) [Hakoniwa-Kairou (Nishiyama Yuichi)] Helma-chan wa Shishunki! (World Witches)
(C88) [Gossipgothic (Shishiji)] Kurashiki-sensei wa Hatsujouki (Fujiyama-san wa Shishunki) [Chinese] [黑条汉化]
Waisetsu Shoukougun
[MARUTA] Boku to Kanojo no Hikakuteki Naisho no Nichijou [English] [CGrascal]
[GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? | Don't Tell Dad OK! (Brave Beats) [English] [Digital]
[Doronko Yuuyake] Haru Shota Shishunki Caste 3 [Digital]
Motenai kara Otouto ni Kongan Shite Sex da!!
(SC5) [Studio Wallaby (Deep Purple '72, Kura Oh)] Doris no Naisho (D4 Princess)
[Shouji Ayumu] Naisho desu yo | It's a secret! (Chiccha-na Onaka) [English] [Rin]
[Pija] Kanojo no Naisho (COMIC Megastore Alpha 2015-11) [Chinese] [脸肿汉化组]
[Nanami Shizuka] AIBIKI. Naisho banashi. 3 [Chinese]
Shishunki no Eros
(C90) [ERROR404 (Nikaido Kai)] Naisho ni shite ne (Touken Ranbu)
[Studio Wallaby (Various)] Tron no Naisho (Mega Man Legends)
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Digital]
[Jackpot 64 (HAN)] Alicia-mama to Naisho Ecchi Suru Hon (Granblue Fantasy) [Digital]
(C85) [Mama ni wa Naisho (Plasma Beach)] Hoshokukei Joshi (GOD EATER)
[PURUpyon Saitou] Akogare | Adoration (Midara na Haha Shishunki na Boku) [English] [sirC] [Decensored]
(C88) [Mousou Deguchi (Unou)] Fujiyama-san to (Fujiyama-san wa shishunki)
(C90) [Hybrid Jimushitsu (Muronaga Chaashuu)] Hybrid Tsuushin Vol. 23 (Fujiyama-san wa Shishunki) [English] {Doujin-Moe.us}
Honey no Naisho 3
"Shindanmei, Shishunki."
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke) [English]
[Intoku.info (Endou Hiroto)] Shishunki no Nurse wa Takan dakara Seiki Chiryou wa Karada de Shitai! [Digital]
[Konata Hyuura] Shishunki Damono Ch. 2 (Juicy No. 13 2016-04) [English] {NecroManCr}