(C91) [milkberry (Kisaragi Miyu)] Houkago no Naisho
Naisho desu yo
(COMIC1)[Alpha to Yukaina Nakamatachi] Naisho no Oshioki (Quiz Magic Academy)
Tomodachi no Otou-san to Naisho de Kozukuri Shichaimashita
(C92) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 3
Da Vinci-chan no Oil Massage-ten e Youkoso
[ChildBox (Various)] Naisho no Asobi (Ojamajo Doremi)
[Kawamura Tsukasa] Naisho ni Shitai Juu no Monogatari [Digital]
Naisho no Ushimitsudoki
(C92) [T.4.P (Nekogen)] Ryo-chin to Issho. (THE IDOLM@STER Dearly Stars) [English] [mysterymeat3]
(SC2017 Winter) [TwinBox (Hanahanamaki, Sousouman)] Kouen no Naisho na Koto (Kantai Collection -KanColle-)
Papa ni wa Naisho no Boshi no Fureai
(SC2017 Winter) [TwinBox (Hanahanamaki, Sousouman)] Kouen no Naisho na Koto (Kantai Collection -KanColle-) [Chinese] [花火汉化组]
[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]
Futari de Naisho no Ohanashi
Naisho na Shinomiya-san | The Secretive Shinomiya-san {Hennojin}
(COMIC1☆8) [Oretachi Misnon Ikka (Suhara Shiina)] Naisho no Cafe | Cafe Secrets (Shirokuma Cafe) [English] [Copy Of]
Itoko no Futanari Onee-chan to Naisho no Milk
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
[Onsoku Ebifly (Lew)] Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! Sono 2 [Digital]
[Horihone Saizou] Naisho-Yoo
Otonari-san no Naisho na Enkou Seikatsu
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [星野願漢化WEI嵌字]
[TIES (Takei Ooki)] Mahou Shoujo no Naisho no Oshigoto (Puella Magi Madoka Magica)
(C89) [16kenme (Sato-satoru)] Naisho no Love Situation (THE IDOLM@STER CINDERELLA GIRLS)
Yuka-chan no Naisho
Naisho no Honey 2
[TLB] Otousan to Naisho ~Aru Daikazoku no Chichi to Musume Yuku Toshi Kuru Toshi Himehajime~
(CCFukuoka33) [96。 (Kurokuma)] Naisho no Soudan (Free!)
Oya ni Naisho no Iedex - Fuyuyasumi no Toode Hen
(SC33) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi (Zero no Tsukaima)
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-7
Ushionna no Chichi Massage | Cow Girl's Breast Massage
[Sirotateto] Naisho no Orusuban [Digital]
(C56) [Studio Wallaby (Deep Purple '72, Meguro Sankichi)] Jubei-chan no Naisho (Jubei-chan)
[Fummy] Naisho no Relax | Secret Way to Relax (COMIC LO 2018-05) [English] {Mistvern} [Digital]
[Haruiro Fudepen (Satsuki Suzuran)] Nanto Naisho no (Senki Zesshou Symphogear) [Digital]
Kareshi ni Naisho de 4 Aijin... Nacchaimashita. | Keep This A Secret From My Boyfriend 4 - I Became... A Mistress.
(HaruCC19) [Harench-noon (Inao Maasa)] Naisho Na Karada (DRAMAtical Murder)
[Draw Two (Draw2)] Umi no Otoko [Digital]
(COMIC1☆6) [N2jirai (Nimu)] Tsukihi-chan ni wa Naisho de (Nisemonogatari)
(C77) [Echo View (Shibusawa Hayato)] Daisy Lights (THE IDOLM@STER Dearly Stars) [English] [mysterymeat3]
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-11
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san | The Secretive Shinomiya-san [English] {Hennojin}
[Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-) [Chinese] [koolo個人漢化] [Digital]
[Vitamin Gohan (Hasegawa Keita)] Naisho no Sakuya-san (Touhou Project) [Digital]
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-9
(Houraigekisen! Yo-i! 14Senme) [Testa Kitchen (Testa)] Onee-sama-tachi ni wa Naisho! (Kantai Collection -KanColle-)
[Mizuyuki] Futari no Naisho no ××× (COMIC HOTMILK 2016-06) [Chinese] [無邪気漢化組]
Naisho no Otogibanashi
[Rokkaku Yasosuke] Naisho Zuma (Comic Shitsurakuten 2013-02) [English] [Facedesk]
Kare ni wa Naisho
[Babymaker (Beco)] Naisho no Kozukuri 2
(C67) [Anekono-Techo (Koume Keito)] Marimite no Naisho (Maria-sama ga Miteru)
(SC3) [Studio Wallaby (Deep Purple '72, Jacky Knee de Ukashite Punch x2 Summer de GO!)] Naisho no Azuki (Azuki-chan)
Abby to Naisho no Hamedori
(C89) [Tsumasaki Label (Hidari Kagetora)] Nyotaika Shita Ore o Do-S Kanojo ga DenMa de Ikaseyou to Suru Ken ni Tsuite | The Story of How My Super Sadistic Girlfriend Tried to Make the Gender-Swapped Me Come With an Electric Massager [English] [n0504]
(THE VOC@LOiD M@STER 18) [estrela marca (itaru)] Yogorecchimatta Yorokobi ni... (VOCALOID)
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-8
Naisho no Murikuri
(Hanjuku Hero Life 5) [Bakusan (Mariko)] Ikenai Koto wa Naisho de Suru Mono (My Hero Academia)
[Crimson Comics (Crimson)] Koe no Dasenai Joukyou de Massage de Ika Sareru Onna-tachi ~Umi no Ya Hen~ | Make These Girls Silently Come without a Word While Massaging Them ~Beach Hut Episode~ [English] [TripleSevenScans]
Naisho no Kangoane | 偷偷來的護理師姊姊
(C94) [MEAN MACHINE (Mifune Seijirou)] Oku-sama wa Succubus | The Housewife Next Door is a Succubus [English] {darknight}
(SC36) [Lezmoe! (Oyu no Kaori)] Zettai Naisho! Himitsu no Otomari nano (Mahou Shoujo Lyrical Nanoha StrikerS)
(COMIC1☆15) [Vivido (Kumasaku Tamizou)] Dosukebe Fuchou no Seikan Sakusei Massage | Sex with the Perverted Head Nurse - Semen-Squeezing Massage (Fate/Grand Order) [English] [Kagamin]
[Katsura 24 Gou] Naisho ni Shite (COMIC Penguin Club Sanzokuban 2014-08) [Chinese] [漫の漢化組]
[Junk Center Kameyoko Bldg] Okaa-san Mitsuko - Kotatsu no Naka de Naisho de Itazura Wakeari Nama Nakadashi Houkei Shujutsu (Hikaru no Go) [Chinese] [含着个人汉化]
[A' (bebe)] Nonomi no Naisho! (Gunparade March)
[Teruki Kuma] Naisho da yo
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu No Naisho (The Legend of Zelda)
Naisho no Cute Boy
[AKIRA] Eve no Naisho Banashi 1
Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期
Oya ni Naisho no Iedex - Toshikoshi-hen
Naisho no Ohime-sama | The Princess' Secret
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
Naisho Banashi Vol. 1-2
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1
Boku to Kanojo no Hikakuteki Naisho no Nichijou Extra Chapter
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [English] [QB Translations] [Decensored]
Ririn-san no Naisho no Kao to Daiji na Oheya
(C95) [Dennou Chocolate (AwA)] Otona ni Naisho no Warui Koto [Chinese] [沒有漢化]
[Studio Wallaby (Various)] Vitamin-B5 1/4 Ruri Ruri Naisho no Maid Nikki (Martian Successor Nadesico)
[Hard Chrome (hardcrom)] Naisho no Step (THE IDOLM@STER CINDERELLA GIRLS)
[Dynamite moca] Naisho no Ecchi Gokko Ch. 1-2 [Digital]
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-5
Touzen, Imouto ni wa Naisho de
[Tridisaster (Saida Kazuaki)] Class no Minna ni wa Naisho Dayo! (Puella Magi Madoka Magica) [Digital]
[Kitsuneya (Leafy)] Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook (Fate/Grand Order) [Digital]
Naisho no Kagai Jugyou Nyuumonhen
[Freedom Nakai] Ikitakunaru Massage-ten (2D Comic Magazine Seikan Massage de Kyousei Etsuraku Detox! Vol. 1) [Chinese] [沒有漢化] [Digital]
(C58) [Studio Wallaby (Deep Purple '72, Kaneko Toshiaki, Kura Oh)] Oukoku No Naisho (Puppet Princess of Marl's Kingdom)
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (PriPara)
Off no Kongou to Naisho no Ohanashi
Onee-sama ni wa Naisho
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- (Kuttsukiboshi)
(Puniket 11) [England Peach (Eikokukan Momoha)] Hajimete no Okaasan to Naisho (Ojamajo Doremi)
Elf Kenshi to Massage - Elven Swordswoman & Massage
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
Shujin ni wa Naisho
(C88) [Fetism (Tanaka Ginji)] Takao-san no Naisho! (Kantai Collection -KanColle-)