[Aichi Shiho] Okaa-san ni wa Naisho (Otokonoko HEAVEN Vol. 25 DMM Tokubetsu Ban) [English] {Shotachan} [Digital]
(C90) [TRY&Hougen Futari Shakai (Hougen)] Megami Kinko (Puzzle & Dragons)
Jisshitsu Off-Paco Rankoukai Houchi Shitemita www
(SC34) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi 2 (Zero no Tsukaima)
Himitsu no Futari Futari no Himitsu
(C95) [Gambler Club (Kousaka Jun)] Futari wa PuniCure (Futari wa PreCure)
Docchi ga Docchi - Which is Which
Naisho no Imashiro-san
Shock Shoku Burigyua
(SC2016 Winter) [GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats)
Hitori wa Bourgeois - another is bourgeois
Melon Frappe Half and Half 'FP' Junbigou
Kareshi ni Naisho de2 Nama Rankou...Shichaimashita.
[Shouji Ayumu] Naisho desu yo | It's a secret! (Chiccha-na Onaka) [English] [Rin]
(C67) [Yuusei Honpo (Fujimoto Sei)] Futari wa Itsumo Isshoni ne, to (Futari wa Precure)
(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]
[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
Futari wa! Futanari! MAMA! 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]
BBS NOTE 2015 WINTER Futari wa SSR
Futari de Issho ni Tsukurimashou.
[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
(C91) [TRY&Hougen Futari Shakai (Hougen)] GIRLS und PENISES Haikou Hyakkai Houshi Hen 2 sisters (Girls und Panzer) [Chinese] [千易夏河崎個人漢化]
[MIKARIN] Okaasan ni Naisho
Naisho No Orusuban
(COMIC1☆8) [TriaL3 (Various)] Naisho no Imouto Ecchi
Futari wa Puni Cure Max Heart
Futari de Hitori Hitori de Futari
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
Shunjou Shuusuke] Hitozuma Futari to Shitagi Doro
Henbou Cure White!? Futanarika shi Yami ni Ochita Onnanoko!!!
(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]
Futari Botchi
[SPARK UTAMARO] Immoral Ichigou
Hijiri Senki Jewel Luminous Otome Futari Otsuru Toki 3
(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)
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)
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)
Futari no Hentai + Futari no Hentai no Sonogo
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
Naisho no Etsuchi Cokko
Futari wa Precure Sairokubon Cure Cure Pretty
Naisho de! Twins
Naisho no Otogibanashi
Fushou Akiyama Yukari no Enkou Kouza II ~Akiyama Rihatsuten Naisho no Souten Taikenkai~
Kondo wa Hamedori Satsuei ni Hoihoi Tsuite Iku Ero Cos Heroine Shoujo
Futari no Bonnou Hassan!! - Dejando Salir Sus Deseos!! (decensored)
(C90) [Supurabi (Haruharu Haruto)] Futari de Naisho no Ohanashi (Granblue Fantasy)
Oya ni Naisho no Iedex
[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]
(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)
Tomodachi no Otou-san to Naisho de Kozukuri Shichaimashita
Juujin Ou no Ai ~Kizu no Ouhi wa Kyorou to Banu~
(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]
Oyako Sorotte Mesu Ochi Homo Dorei
(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-)
Cure Thrust
[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
(C93) [TRY&Hougen Futari Shakai (Hougen)] Hou Gashuu (Fate/Grand Order)
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
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki dai 252 shou - Yura-san Goukan Taiken Nikki part.2 Misozi Shojo Joi Rape Hen - (Futari Ecchi)
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
[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]