[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion (English)
(C89) [16kenme (Sato-satoru)] Naisho no Love Situation (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- | It's a Secret! [English] [DKN117 & laguiole]
Ninkatsu Nisshi Otto ni Naisho de Seishi Bank Tsukatte mita
[Matsumoto Yuuka] Naisho no Cute Boy
[Ichinomiya Yuu] Naisho no Complex (COMIC Anthurium 036 2016-04) [Chinese] [黑条汉化]
(Naisho no Jikan) [Apricot Sirup (Hi~mosu, Marui)] Doki Doki Kodomo Time (Kodomo no Jikan)
(C97) [Magonotei (Carn)] Kareshi ni Naisho de 4 Aijin... Nacchaimashita. | Keep This A Secret From My Boyfriend 4 - I Became... A Mistress. [English] {Doujins.com}
[Akikan (rikazu)] Otona no Hito niwa Naisho, Jitsuwa Boku... Kinjo ni Sunderu Futago no Onee-chan ni, Ecchi na Itazura Sareterundesu. [Chinese]
[Asahina Makoto] Naisho no Natsuyasumi Ch. 1-2
Kawaii wa Naisho
[TIES (Takei Ooki)] Mahou Shoujo no Naisho no Oshigoto (Puella Magi Madoka Magica)
[2B (MANA-KO)] Naisho no Haruna-chan (To LOVE-Ru) [Digital]
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (Pripara)
[NIGHT FUCKERS (Mitsugi)] Nanao no Naisho [Digital]
[Pin-13 (Juusangatsu)] Futari no Naisho (Kizuato) [Digital]
Kyuudou Danshi x Mesu Ochi Choukyou Senpai ni Naisho de Kanojo Tsukuttara Seisai Rape saremashita
[ORANGE HIP (Sabu otoko)] Kawaii wa Naisho (Dragon Quest XI)
[Ponsuke] Naisho no Massage | Secret Massage (COMIC LO 2016-03) [English] {5 a.m.}
Otto ni Naisho de Ajimi Shite 2
(COMIC1☆5) [Shimoyakedou (Ouma Tokiichi)] Naisho no Mahou (Puella Magi Madoka Magica)
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya (COMIC HOTMILK 2018-07) [Chinese] [無邪気漢化組] [Digital]
(Voice Connect) [Otogi no Kuni no Soapland (Kurokawa Otogi)] Tsuki ni wa Naisho no Hoshikuzu (VOICEROID)
(COMIC1☆4) [TRIP SPIDER (niwacho)] Naisho no Omamagoto (Fate / hollow ataraxia)
(Shotaket 11) [Sorairo March (Narusawa Sora)] SECRET FILE (Naisho no Yorimichi)
Naisho no Osananajimi | 秘密的两小无猜
(C85) [Chagashi Saiban (Yamabuki Mook)] Naisho no Roommate | Secret Roommate (IS <Infinite Stratos>) [English] [RapidSwitch+Life4Kaoru]
[Babymaker (Beco)] Naisho no Kozukuri [English] [MintVoid]
Aruji-sama ni Naisho no Memory Piece
[Magono-Tei (Carn)] Kareshi ni Naisho de AV... Dechaimashita. | I Made a Porno... Without Telling My Boyfriend [English] [Nisor] [Digital]
(C93) [milkberry (Kisaragi Miyu)] Houkago no Naisho 2
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 2 [English] [Ruru Scanlations]
Abby to Naisho no Hamedori | Abby and the Secret Homemade Sex Tape
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English]
Naisho Banashi Vol. 1-2
[Intoku.info (Endou Hiroto)] Seichouki no Yuutousei wa Sensei to no Fureai de Dansei o Yoshuu Shitai! [Chinese] [满月汉化组] [Digital]
[Yoiko Books] Ninkatsu Nisshi Otto ni Naisho de Seishi Bank Tsukatte mita
Onii-chan to Naisho no Oshiri Lesson
[Shirasudon] Dosukebe Enkou Gal no Naisho Ecchi
(SUPER22) [Kiiro Bird (Pappa)] Oyajidomo ni wa Naisho dazo (Magi: The Labyrinth of Magic)
[Henreader] Naisho no Date Plan (COMIC X-EROS #37) [Chinese] [無邪気漢化組]
(C93) [milkberry (Kisaragi Miyu)] Houkago no Naisho 2 [Chinese] [残碑日月个人汉化]
Sex no Yoshuu Shimasen ka? ~Seikou no Jitsugi Shiken ga Dounyuu Sareta Shakai~ Ch. 1
Naishobanashi. Vol. 1
[BOSS Chin] Naisho no Ota x Bitch (COMIC Shingeki 2012-10) [English] [desudesu] [Digital]
(Reitaisai 15) [Green tea Lab (midarin)] Aya-chan no Naisho no Micchaku Shuzai (Touhou Project)
(COMIC1☆11) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Houkago (To LOVE-Ru Darkness) [English] [biribiri]
(COMIC1☆11) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Houkago (To LOVE-Ru Darkness)
[Oozora Kaiko (Kaiko)] Papa ni wa Naisho no Boshi no Fureai [English] {forbiddenfetish77/cocblockula}
Naisho no Jikan | Secret Times
Maya-chan to Naisho
Naisho no Shuumatsu | A Secret Weekend
[Fujiyama] Naishogoto [Chinese]
Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- {Hikikomori Honyaku}
[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]
(SC2017 Winter) [TwinBox (Hanahanamaki, Sousouman)] Kouen no Naisho na Koto (Kantai Collection -KanColle-) [Chinese] [花火汉化组]
(C83) [Honey Bunny (Kohachi)] Naisho no Nurse-san
(C71) [Kurage no Candume (Yoshino)] Naisho! It's a Night Show! (Simoun)
Erika no Naisho.
(Panzer Vor! 11) [Nazunaya Honpo (7zu7)] Erika no Naisho. (Girls und Panzer)
Kareshi ni Naisho de2 Nama Rankou...Shichaimashita.
[Musashimaru] Touzen, Imouto ni wa Naisho de
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari-
(C99) [Home Not Found (snhr, Fudisen)] Naisho no Gohoubi (Blue Archive)
[Hiyashi Asia (Agurecchi)] Lunasa Onee-chan no Naisho no Bansoukai (Touhou Project) [Digital]
Naishono Makinami
(COMIC1☆4) [Human High-Light Film (Shiosaba!)] Naisho no Makinami (Rebuild of Evangelion) [English]
[Sasahara Yuuki] Naisho no Happyoukai. - A Secret Recital | 秘密的发表会 [Chinese] [Digital]
Naisho Hanashi wo Shiyou.
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [空気系☆漢化]
[Watanabe Wataru] Naisho ni Shite ne
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy) [English] {Hennojin}
Naisho na Shinomiya-san
Kouu-sama ni wa Naisho
(C85) [Mama ni wa Naisho (Plasma Beach)] Hoshokukei Joshi (GOD EATER)