[Aichi Shiho] Okaa-san ni wa Naisho (Otokonoko HEAVEN Vol. 25 DMM Tokubetsu Ban) [English] {Shotachan} [Digital]
(SC34) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi 2 (Zero no Tsukaima)
Naisho no Imashiro-san
(SC2016 Winter) [GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats)
Kareshi ni Naisho de2 Nama Rankou...Shichaimashita.
[Shouji Ayumu] Naisho desu yo | It's a secret! (Chiccha-na Onaka) [English] [Rin]
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
[Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-) [Chinese] [koolo個人漢化] [Digital]
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san
Naisho ni shite ne
Dosukebe Enkou Gal no Naisho Ecchi
(C82) [Natsu no Umi (Natsumi Akira)] Mama ni wa Naisho no XXX (Smile PreCure!)
(C70) [Dr.VERMILION (Riku, Kurasawa Makoto, Petenshi)] Youmu no Naisho! (Touhou Project)
Kareshi ni Naisho de 4 Aijin... Nacchaimashita.
(C95) [Hitsujiniku (Lamb)] Hoka no Kanja-san ni wa Naisho da yo? | 对其他的患者们要保密哟? (Natori Sana) [Chinese] [夏姬霸汉化组]
(COMIC1☆7) [Matatabi Sanjou (HaRu)] Mao ni wa Naishodayo (GJ-bu) [English] [Calgaryfag]
[Morishima Kon] Naisho no Gohoushi + Bangaihen (Oneshota Dish) [English] {Hennojin}
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-9
(C77) [Punipuni Doumei (Mizuki Gyokuran)] Naisho no Wankoro Mochi (Anyamaru Tantei Kiruminzoo)
Naisho no Otogibanashi 2
Itoko no Futanari Onee-chan to Naisho no Milk
[Watanabe Wataru] Naisho ni Shite ne | Make it secret (English)
(COMIC1☆10) [Death Para (Tamaki Kurou)] Kitakami-san to Naisho no Naisho (Kantai Collection -KanColle-)
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya | Secret Side of Ririn-san and Her Precious Room (COMIC HOTMILK 2018-07) [English] [Stupid Beast] [Digital]
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Chinese]
(CiNDERELLA ☆ STAGE 6 STEP) [Rokata Aruki (Akino Komichi)] Naisho no Ohanashi o (THE IDOLM@STER CINDERELLA GIRLS)
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
[Aichi Shiho] Okaa-san ni wa Naisho (Otokonoko HEAVEN Vol. 25 DMM Tokubetsu Ban) [Chinese] [瑞树汉化组] [Digital]
Naisho no Hokenshitsu
Maya-chan to Naisho
Oya ni Naisho no Iedex - Toshikoshi-hen
Ririn-san no Naisho no Kao to Daiji na Oheya | Secret Side of Ririn-san and Her Precious Room
[MIKARIN] Okaasan ni Naisho
Naisho No Orusuban
(COMIC1☆8) [TriaL3 (Various)] Naisho no Imouto Ecchi
Kouu-sama ni wa Naisho
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English] [magiclamp]
Takao-san no Naisho!
(C85) [Yadokani Daikaiten (Kawamoto Yutsuki)] Naisho no Ecchi (Ro-Kyu-Bu!)
Alicia-mama to Naisho Ecchi Suru Hon
Oya ni Naisho no Iedex 6 - Dekichatta Hen
(C93) [ParadiseGom (Gorgonzola)] Naisho no Ohime-sama (Dragon Quest XI)
Aya-chan no Naisho no Micchaku Shuzai
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya (COMIC HOTMILK 2018-07) [Chinese] [無邪気漢化組] [Digital]
[SPARK UTAMARO] Immoral Ichigou
(C85) [Nipopo Crisis (Genka Ichien)] Tanoshii Koto o Naisho ni Shiyou. Yousumi Ban (Various)
(C79) [Kirimochi Texture (Kyuu Yoyoyoyou)] Naisho no Milky Time (Tantei Opera Milky Holmes)
Raikou Mama no Cosplayer-san Kareshi ni Naisho de AV Debut | 賴光媽媽的角色扮演會背著男朋友角色扮演AV出道
Aya-kun to Momiji Onee-chan no Naisho no Jikan
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- (Kuttsukiboshi) [English] {Hikikomori Honyaku}
(C90) [Upagoya (Endori)] Senpai ni wa Naisho ssu yo? (Granblue Fantasy)
[Higashino Mikan] Kareshi ni Naisho de ❤ | Behind My Boyfriend's Back ❤ (COMIC Koh Vol. 3) [English] [sureok1]
(CR31) [Studio Wallaby (Deep Purple '72)] Suu no Naisho!! -The secret of Su- (Vampiyan Kids)
(C93) [Junk Box (Mutsuki)] Ore to Imouto no Naishogoto [Chinese] [EZR個人漢化]
Naisho no Futarikiri | 둘이서만 비밀스럽게
[Katuraya (Takemaru)] Naisho no Ichiban Kuji (Mahou Shoujo Lyrical Nanoha)
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion (English)
Toron no Naisho (Tron's Secret) (Megaman)
[Jackpot 64 (HAN)] Alicia-mama to Naisho Ecchi Suru Hon (Granblue Fantasy) [Digital]
Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen
Naisho na Shinomiya-san
Naisho nya?
Yoru no naisho
Seito to Naisho de Junai Ecchi shitetara Douryou no Kyoushi ni Barete Netorareru Bijin Josei Kyoushi no Hanashi
Naisho no Etsuchi Cokko
Naisho de! Twins
Naisho no Otogibanashi
Fushou Akiyama Yukari no Enkou Kouza II ~Akiyama Rihatsuten Naisho no Souten Taikenkai~
(C90) [Supurabi (Haruharu Haruto)] Futari de Naisho no Ohanashi (Granblue Fantasy)
Oya ni Naisho no Iedex
(C88) [grand-slum (Cure Slum)] HaruHaru to Kirara-chan no Naishogoto (Go! Princess PreCure) [English]
[Kanzaki Shirou] Yume no Kuni no Naisho Banashi
[kedamono (Tori Hrami)] Naisho no Undoukai [English] {Shotachan} [Colorized] [Digital]
Naisho no Asobi
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-) [English]
Naishobanashi. Vol. 2 Himegoto.
(Bokura no Love Live! 17) [Doku Tonkotsu Niku Dorei (Tanohito)] Chika-chan ni mo Naisho no Himitsu (Love Live! Sunshine!!)
(COMIC1☆7) [CARAMEL CRUNCH! (Rikatan)] Naisho no Houkago Idol (Love Live!)
(C91) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex - Fuyuyasumi no Toode Hen | Running Away From Home Sex We'll Keep Secret From Our Parents - Winter Break Trip Edition [English] {Doujins.com}
Omote to Ura no Himitsu to Naisho
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu No Naisho (The Legend of Zelda)
(C78) [Mama ni wa Naisho (Purukogi Beach)] Exquisite Chocolate (Dragon Quest IV)
Kanojo ni Naisho de | Secret From Her
(C71) [Pyonpyororin (Akoko.)] Ano... Naisho ni shite kudasai ne? (Suzumiya Haruhi no Yuuutsu)
[yuyu+ (Yuyutamako)] Naishogoto (Hunter x Hunter)
Tomodachi no Otou-san to Naisho de Kozukuri Shichaimashita
(Futaba Gakuensai 9) [Sekai Saiko (Mesopotamian Civ)] Naisho no Tsuinteruzu
Kare ni wa Naisho
[Kitsuneya (Leafy)] Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook (Fate/Grand Order) [Digital]
(C86) [Go-Go-Merry-Go-Round (Kasai Ema)] Naisho no Natsuyasumi. (Neon Genesis Evangelion)
[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]
Kuttsukiboshi -Naisho no Oshigoto-
(COMIC1☆6) [N2jirai (Nimu)] Tsukihi-chan ni wa Naisho de (Nisemonogatari)
(SC3) [Studio Wallaby (Deep Purple '72, Jacky Knee de Ukashite Punch x2 Summer de GO!)] Naisho no Azuki (Azuki-chan)
Honey no Naisho 3
[Ponsuke] Naisho no Kaihou | Secret Nursing (COMIC LO 2017-12) [English] [dame ningen]
[Studio Wallaby (Various)] Tron no Naisho (Mega Man Legends)
Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook
(C93) [milkberry (Kisaragi Miyu)] Houkago no Naisho 2
(C87) [Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-)
[Fujiyama] Tsunagari Princess! (Naishogoto) [Chinese] [開坑當做例行重嵌組] [Incomplete]
Ore to Imouto no Naishogoto | 나와 여동생의 비밀
Dosukebe Enkou Gal no Naisho Ecchi | 與色情援交辣妹的秘密性交
[Natsume Benkei] Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen
Naisho no Miria
Oya ni Naisho no Iedex - Fuyuyasumi no Toode Hen
(C94) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to Producer ga Otsukiai Shihajimete Naisho no (THE IDOLM@STER CINDERELLA GIRLS)
(C93) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex 6 - Dekichatta Hen [Chinese] [脸肿汉化组]
Tsuki ni wa Naisho no Hoshikuzu
Naisho no Kojin Shidou Shinkyuu Hen
Sense to Naisho no Obenkyou | A Secret Study with Sensei
(C70) [Dr.VERMILION (Riku, Kurasawa Makoto, Petenshi)] Youmu no Naisho! - Youmu's Secret (Touhou Project) [English]
[Inomoto Rikako] Naisho no Onnanoko
Chika-chan ni mo Naisho no Himitsu 3
(C85) [CHAGASHI SAIBAN (Yamabuki Mook)] Naisho no Roommate (Infinite Stratos)
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-7
Himitsu no Keijiban H na Onna no Naisho Banashi Chapter 7
(Reitaisai 15) [Yude Tamamochi (sui)] Futari dake no Naishogoto (Touhou Project)
Yamitsuki Naisho Ecchi
(COMIC1☆7) [Matatabi sanjou (HaRu)] Mao ni wa naishodayo (GJ-bu)
[MIRAGE CAT (Suika Soda)] Naisho Banashi Vol. 1-2 (Gintama) [Digital]
[Agata] Naisho no Kakurenbo | Hide And Seek With Friend's Mom (COMIC Megamilk Vol. 18) [English] [vaasi]
[Ichinomiya Yuu] Naisho no Complex (COMIC Anthurium 036 2016-04) [Chinese] [黑条汉化]
[Asahina Makoto] Naisho no Wareme Lesson
(SC2017 Winter) [TwinBox (Hanahanamaki, Sousouman)] Kouen no Naisho na Koto (Kantai Collection -KanColle-)
(C95) [Dennou Chocolate (AwA)] Otona ni Naisho no Warui Koto [Chinese] [沒有漢化]
[ORANGE HIP (Sabu otoko)] Kawaii wa Naisho (Dragon Quest XI)
(C55) [Studio Wallaby (Deep Purple '72, Takana Yu-ki, Niiruma Kenji)] Iincho no Naisho (To Heart)
[Babymaker (Beco)] Naisho no Kozukuri
Naisho no Happyoukai. - A Secret Recital | 秘密的发表会
Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1
(C79) [Human High-light Film (Shiosaba)] Naisho no Ayanami (Neon Genesis Evangelion) [English] [CGrascal]
[Hazuki Kaoru] Gokinjo Oku-sama no Naishobanashi 1 [Digital]
Naisho no Karada Kensa Ch.2
Boku to Onii-chan no Naisho no Orusuban
[Musashimaru] Touzen Imouto ni wa Naisho de | Keep It A Secret From My Sister Of Course [English]
[Oozora Kaiko (Kaiko)] Papa ni wa Naisho no Boshi no Fureai [Chinese] [某三人汉化组]
[Nedaore (Ayane)] Onnanoko Naisho Space (Puella Magi Madoka Magica) [Digital]
Kareshi ni Naisho de 3 Seisettai...Saseraremasita. | Keep This A Secret From My Boyfriend 3 - I Was Forced to... Sexually Entertain Him.
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]