(SC58) [Crazy☆Crazy (Hoshiume, Uta Matsuri)] Mayonaka Demo Shuraba Sugiru (Ore no Kanojo to Osananajimi ga Shuraba Sugiru) [English] [Fateburn Family]
(C82) [THE FLYERS (Naruse Mamoru)] Ako-chan to Naisho no XX + plus (Saki Achiga-hen)
[Hasemi box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti)
[Inochi Wazuka] Itsuwari no Kanojo ~Kanojo wa Midara ni Uso wo Sasayaku~
(C85) [Nipopo Crisis (Genka Ichien)] Tanoshii Koto o Naisho ni Shiyou. Yousumi Ban (Various)
[Matsumoto Katsuya] Naisho no Mio Sensei | The secret Mio sensei (COMIC Masyo 2017-02) [English] [desudesu] [Digital]
(CR31) [Studio Wallaby (Deep Purple '72)] Su no Naisho!! -The secret of Su- (Vampiyan Kids)
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-7
[BOSS Chin] Naisho no Ota x Bitch (COMIC Shingeki 2012-10) [English] [desudesu] [Digital]
Boku no Kanojo ga Fuzaichuu ni, Kanojo no Shinyuu no AV Joyuu to Hamemakutta Hibi no Danpen Ch. 1-5
Kenpeitai ni wa Naisho da yo!
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya (COMIC HOTMILK 2018-07) [Chinese] [無邪気漢化組] [Digital]
Boku no Kanojo ga Fuzaichuu ni, Kanojo no Shinyuu no AV Joyuu to Hamemakutta Hibi no Danpen Ch.1-3
[MARUTA] Kanojo to Kanojo no Hikakuteki Nichijouteki na Hatsutaiken Bangai-hen [English] {CGrascal}
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
Naisho no Hanashi | A Story About a Secret
(C83) [●R.E.C (Ichinose)] A. Sore wa Koi to Iu Na no. (Sakurasou no Pet na Kanojo)
Okaa-san no Naisho
Naisho no IV Satsuei-kai
[Kamiya Ogawa] Mama ni Naisho Mama to Naisho (COMIC Penguin Club Sanzokuban 2018-11) [Digital]
Kouu-sama ni wa Naisho
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Chinese] [靴下漢化組] [Digital]
(SC39) [Nounai Kanojo (Kishiri Toworu)] Tama-chan to Date. (Bamboo Blade)
Ore-tachi Futari no Naisho-goto!
(COMIC1☆5) [Shimoyakedou (Ouma Tokiichi)] Naisho no Mahou (Puella Magi Madoka Magica)
(C79) [Nounai Kanojo (Kishiri Toworu)] Kirisame Marisa no Yuuutsu (Touhou Project)
Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion
(SC58) [Nama Cream Biyori (Nanase Meruchi)] Ore no Kanojo ga ○○ Sugiru! (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)
(C71) [Pyonpyororin (Akoko.)] Ano... Naisho ni shite kudasai ne? (Suzumiya Haruhi no Yuuutsu) [English]
[After Moon (Misakiguchi Puku)] Nazo no Kanojotachi no XXX (Nazo no Kanojo X) [Digital]
(C94) [Kurumi Namiki (Mita Kurumi)] Atago-san to Naisho no Ecchi (Kantai Collection -KanColle-)
2D Comic Magazine NTR Les Kanojo ga Kanojo o Netottara Vol. 1
[kedamono (Tori Hrami)] Naisho no Undoukai Second Season [Colorized] [Digital]
Shougatsu Gyouji Naisho no Oshiire Sex
[blue killer (Doku Denpa)] Naisho no Yodare Sex [Digital]
Naisho de! Twins
Kare ni wa Naisho ~Sex Namahaishin~
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
2D Comic Magazine NTR Les Kanojo ga Kanojo o Netottara Vol. 2
Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1
Naisho na Shinomiya-san | The Secretive Shinomiya-san
(C83) [Fusions (h_o_t_cat)] Pet na Kanojo wo Choukyou Shite Mita (Sakurasou no Pet na Kanojo)
[774] Naisho no Hentai Sex
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
(Puniket 23) [Suitekiya (Suitekiya Yuumin)] Naisho no HONya-san (Watashi no Ouchi wa HONya-san)
[ray-raw (Nobuhiro)] Ore no Dorei (Kanojo) wa Tomodachi no Kanojo
(C77) [Nounai Kanojo (Kishiri Toworu)] Maniawanakatta Youmu no Hansei Bon (Touhou Project)
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS)
(C79) [Asaki Blog Branch Office (Asaki Takayuki)] Love Urabe+ (Nazo no Kanojo X) [English] [Chocolate]
Kouen no Naisho na Koto
(SC39) [Nounai Kanojo (Kishiri Toworu)] Tama-chan to Date. (Bamboo Blade) [English] [YQII]