[ChildBox (Various)] Naisho no Asobi (Ojamajo Doremi)
Mama ni wa Naisho no XXX
Alicia-mama to Naisho Ecchi Suru Hon
(C91) [moriQ (Mori Airi)] Rem to Naisho na Koto Shimasen ka? (Re:Zero kara Hajimeru Isekai Seikatsu)
[Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi Bangai Hen (Zero no Tsukaima)
[Shirasudon] Dosukebe Enkou Gal no Naisho Ecchi [Chinese]
[usi] Otto ni Naisho de Ajimi Shite 2 [Digital]
Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期
(SC3) [Studio Wallaby (Deep Purple '72, Jacky Knee de Ukashite Punch x2 Summer de GO!)] Naisho no Azuki (Azuki-chan)
Oya ni Naisho de Oppai shite kureru Katei Kyoushi no Onee-san
Naisho no Kozukuri
(Geinoujin wa Card ga Inochi! 4) [Colomonyu (Eromame)] Secret Nails | Naisho no Nail (Aikatsu!) [English] {/u/ scanlations}
[Leafy] Mama ni Naisho no Hatsujouki
Onii-chan to Naisho no Oshiri Lesson
(C82) [Cocotto (Mizusawa Mimori)] Naisho no xx dake Hon
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Chinese] [靴下漢化組] [Digital]
Naisho na Shinomiya-san
Yukikaze-sama to Naisho no Asobi
(C91) [milkberry (Kisaragi Miyu)] Houkago no Naisho [Chinese] [残碑日月个人汉化]
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- [English]
[TLB] Otousan to Naisho ~Aru Daikazoku no Chichi to Musume Yuku Toshi Kuru Toshi Himehajime~
[Fummy] Naisho no Relax | Secret Way to Relax (COMIC LO 2018-05) [English] {Mistvern} [Digital]
Naisho no Jikan
[Studio Wallaby (Kokuden Kadotake, Shijuukara, Leopard)] Shaorin no Naisho (Mamotte Shugogetten!)
(COMIC1☆6) [MIX-ISM (Inui Sekihiko)] Naisho no ×××。 (Bakemonogatari)
[Watanabe Wataru] Naisho ni Shite ne
(C88) [Mama ni wa Naisho (Plasma Beach)] Chan nana no Shokutaku (GOD EATER)
Chibikko Eirei to Naisho no Okusuri Techou
(C72) [Super Flat Lolinitron (Focke Wolf)] Karada no Naisho. (Asatte no Houkou.) [English] [Kamikakushi]
Aya-chan no Naisho no Micchaku Shuzai
Kenpeitai ni wa Naisho da yo!
[Akatukiya (Akatuki Myuuto)] Nanaka no Rakuen 3 ~Inaka no Gakkou de Bishoujo Harem~ Hadaka de Kakurenbo Hen [Digital]
[Boss Chin (Esecool)] Naisho no Ota x Bitch (COMIC Shingeki 2012-10)
[Kawamura Tsukasa] Naisho ni Shitai Juu no Monogatari [Digital]
[Umino Luka] Naisho no Zangyou
Oya ni Naisho no Iedex - Toshikoshi-hen
Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 2
(C90) [Kaminari-neko (Eitarou)] Miho to Anzu no Naisho no Himegoto (Girls und Panzer)
Ikenai Koto wa Naisho de Suru Mono
[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]
Naisho no Ohime-sama | The Princess' Secret =TLL + mrwayne=
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-9
(SUPER22) [Mukyu's Paradise (Mukyuu)] Naisho no Houkago (Baka to Test to Shoukanjuu)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]
Naisho no Happyoukai. - A Secret Recital | 秘密的发表会
Kobato no Naisho
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1 [Digital]
Nanao no Naisho | 菜菜绪的小小秘密
[Nekono Fuguri] Himitsu no Kakurenbo (comic Trigger vol.03) [Chinese] [Digital]
Rem-rin to Naisho no Oshigoto
(Utahime Teien 22) [Tsuki no Uragawa (Romi)] Naisho no Aji (THE iDOLM@STER: Shiny Colors)
(C95) [Doku Tonkotsu Niku Dorei (Tanohito)] Chika-chan ni mo Naisho no Himitsu 3 (Love Live! Sunshine!!)
Naisho no Oshigoto
Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear?
Even if you call it love 2
Naisho no Kojin Shidou Shinkyuu Hen
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 2
Naisho no Kagai Jugyou {Hennojin}
Naisho Hanashi wo Shiyou.