[D-MARCH (Kitagawa Ryuu)] Naisho hanashi o shiyou. (Kiddy Grade)
Aya-chan no Naisho no Micchaku Shuzai
Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3
Seito to Naisho de Junai Ecchi shitetara Douryou no Kyoushi ni Barete Netorareru Bijin Josei Kyoushi no Hanashi
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- (Kuttsukiboshi)
Naishobanashi. Vol. 2 Himegoto.
[Balpanther] Naisho no Undoukai (Puella Magi Madoka☆Magica)
(C94) [Doku Tonkotsu Niku Dorei (Tanohito)] Chika-chan ni mo Naisho no Himitsu 2 (Love Live! Sunshine!!) [English]
Omote to Ura no Himitsu to Naisho
Mifune-san to Naisho no Sailor Fuku
Musashi-chan to Naisho no Shugyou
(Puniket 37) [Kouya ni Sakebu Aitsu no Heya (Balpanther)] Naisho no Koukai Nisshi (High School Fleet)
Naisho no TsuboEri Himitsu no Itsuki
Aruji-sama ni Naisho no Memory Piece
Mifune-san to Producer ga Otsukiai Shihajimete Naisho no
(C85) [furuike (Sumiya)] Off no Kongou to Naisho no Ohanashi (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(C87) [Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-)
(COMIC1☆4) [TRIP SPIDER (niwacho)] Naisho no Omamagoto (Fate / hollow ataraxia)
[Kitsuneya (Leafy)] Naisho No Orusuban (Hajimete no Orusuban) [Digital]
(C92) [Retasuya (Retasu)] Kaiboukan to Naisho no Asobi (Kantai Collection -KanColle-)
Tsuki ni wa Naisho no Hoshikuzu
[Shindou] Naisho no Yurine-san | Yurine's Secret (COMIC ExE 02) [English] =TLL + CW=
(C93) [Junk Box (Mutsuki)] Ore to Imouto no Naishogoto [Chinese] [無邪気漢化組]
Ore to Anta no Naishogoto
Mama ni Naisho Mama to Naisho
(Geinoujin wa Card ga Inochi! 4) [Colomonyu (Eromame)] Naisho no Nail (Aikatsu!) [2nd Edition]
Naishogoto
(C94) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to Producer ga Otsukiai Shihajimete Naisho no (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆4) [Human High-Light Film (Shiosaba!)] Naisho no Makinami (Rebuild of Evangelion) [English]
(C95) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to Ippai Kiss o Shite Naisho no (THE IDOLM@STER CINDERELLA GIRLS)
[Studio Wallaby (Various)] Dejiko no Naisho Nyo (Di Gi Charat)
AIBIKI. Naisho banashi. 3 Ch. 8
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san | The Secretive Shinomiya-san [English] {Hennojin}
GIGANTIC DIVA
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English]
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke)
[Konohana] Naisho no Jikan (COMIC Megastore 2009-04) [Chinese]
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-) [English]
[Shirasudon] Dosukebe Enkou Gal no Naisho Ecchi
[Musashimaru] Touzen Imouto ni wa Naisho de | Keep It A Secret From My Sister Of Course [English]
Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear?
[TTSY] Otonari-san no Naisho na Enkou Seikatsu
[Nekomaru Rentarou] Naisho no Omajinai (Puni Pedo!!) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
Fushou Akiyama Yukari no Enkou Kouza II ~Akiyama Rihatsuten Naisho no Souten Taikenkai~
(C95) [Hitsujiniku (Lamb)] Hoka no Kanja-san ni wa Naisho da yo? (Natori Sana)
Kyonyu Oyako to Naisho no Tanetsuke Kobi
(C58) [Studio Wallaby (Fuu)] Reiko no Naisho! (Comic Party)
[Hanatsuduri (Tsuduri)] Naisho ni Shitete (Kimetsu no Yaiba) [Digital]
(SC2016 Winter) [GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats)
Kyuudou Danshi x Mesu Ochi Choukyou Senpai ni Naisho de Kanojo Tsukuttara Seisai Rape saremashita
[A' (bebe)] Nonomi no Naisho! (Gunparade March)
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- (Kuttsukiboshi) [English] {Hikikomori Honyaku}
[Leafy] Papa to Musume no Naishogoto | Dad and Daughter's Secret (COMIC LO 2019-01) [Chinese] [伊忍汉化组] [Digital]
(COMIC1☆6) [Mama ni wa Naisho (Purukogi Beach)] Tetsu Momo MANEATER (Tekken)
Mama ni wa Naisho Zenpen | 不能對媽媽說的事 上
Alice no Naisho | Alice's Secret
Maya-chan to Naisho
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya | Ririn-san's Secret Expression and Her Precious Room (COMIC HOTMILK 2018-07) [English] [Stupid Beast] [Digital]
[Kaitou Yuuhi] Naisho no Oshigoto (Otokonoko HEAVEN Vol. 24) [Chinese] [夜願漢化]
[Fujiyama] Naishogoto [Chinese]
[Egawa Hiromi] Naisho ni Shitene - Please keep secret
(SC36) [Lezmoe! (Oyu no Kaori)] Zettai Naisho! Himitsu no Otomari nano (Mahou Shoujo Lyrical Nanoha StrikerS)
Onii-chan to Naisho no Oshiri Lesson
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- | It's a Secret! [English] [DKN117 & laguiole]
[Shirasudon] Dosukebe Enkou Gal no Naisho Ecchi | Stealthy Sexcapades with a Slutty Gyaru Skank [English] [cutegyaruTL]
[blue killer (Doku Denpa)] Naisho no Yodare Sex [Digital]
Kouu-sama ni wa Naisho
(C68) [First Aid (Kagura Sakana)] Naisho no Satoko (Higurashi no Naku Koro ni)
[Natsume Benkei] Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen
Otona ni Naisho no Warui Koto
Tetsu Momo MANEATER
(C78) [Titokara 2nd Branch (Manami Tatsuya)] Ookami-san to Naisho no Doku Ringo (Ookami-san to Shichinin no Nakama-tachi)
[Sirotateto] Naisho no Orusuban [Digital]
Futari dake no Naishogoto
(SUPER22) [Kiiro Bird (Pappa)] Oyajidomo ni wa Naisho dazo (Magi: The Labyrinth of Magic)
Naisho no Enkou Challenge | 不可告人的援交挑战
Naisho no Rehearsal
(C91) [Utaneya (Shion)] Naisho no Djeeta Onee-chan (Granblue Fantasy)
(CCOsaka92) [Mochimochitaiyo (Morita Mochikichi)] Ore to Anta no Naishogoto (Rune Factory 4)
(CR31) [Studio Wallaby (Deep Purple '72)] Suu no Naisho!! -The secret of Su- (Vampiyan Kids)
[Teruki Kuma] Naisho da yo
[XX-ya tte koto wa Naisho da. (Naisho da.)] Doremi-sama Doremi-sama Doremi-sama (Ojamajo Doremi)
Naisho no Shimakaze-kun.
[Asahina Makoto] Naisho no Natsuyasumi Ch. 1-2
(C93) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex 6 - Dekichatta Hen [Chinese] [脸肿汉化组]
(C92) [Kodukuejou (Kodukue)] Fushou Akiyama Yukari no Enkou Kouza II ~Akiyama Rihatsuten Naisho no Souten Taikenkai~ (Girls und Panzer)
(C99) [Kitsuneya (Leafy)] Naisho No Orusuban (Hajimete no Orusuban) [Chinese] [逃亡者×真不可视汉化组]
(COMIC1☆4) [TRIP SPIDER (niwacho)] Naisho no Omamagoto (Fate/Hollow Ataraxia) [English] [desudesu]
[Hazuki Kaoru] Gokinjo Okusama no Naishobanashi 1 Ch. 1 [Chinese] [个人汉化]
(Puniket 19) [Nipopo Crisis (Genka Ichien)] Kappa-sensei to Naisho no Sumou Tokkun (Gegege no Kitarou)
Nichijo Teki Ni Okasan Ni Dasu Seikatsu
Naisho no Yodare Sex
Oya ni Naisho de Oppai shite kureru Katei Kyoushi no Onee-san
(Change More Naisho no Mahou II) [Honey Devil (Tsugumi Gumico)] MaElle-chan to <censored> (Grimoire ~Shiritsu Grimoire Mahou Gakuen~)
(SC31) [P-Forest (Hozumi Takashi)] Otome no Naisho Tomoe-chan to Iroiro... (Mai-Otome)
[Leafy] Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期 [Chinese] [渣橙子個人單行本漢化]
Mifune-san to Umi de Naisho no
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-7
[Vitamin Gohan (Hasegawa Keita)] Naisho no Sakuya-san | 不为人知的咲夜 (Touhou Project) [Chinese] [sismvg英渣汉化] [Digital]
[Junk Center Kameyoko Bldg] Okaa-san ga Naisho de Hikikomori Musuko no Seishori no Aite o Shiteiru Hanashi.
(C77) [Zi, 66 no Oka (Mutsuki Ginji, Mu Mu Munou)] Naisho no Zange Shitsu 1 (Kannagi)
(C55) [Studio Wallaby (Deep Purple '72, Takana Yu-ki, Niiruma Kenji)] Iincho no Naisho (To Heart)
Oshiri wa Naisho
Naisho no Miria
Naisho desu yo? Kald-san
Ran, shin ichi ni naisho de AV shutsuen suru
(C87) [Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]
(Hataket) [ANGYADOW (Shikei)] Alice no Naisho (Sword Art Online)
(Puniket 23) [Suitekiya (Suitekiya Yuumin)] Naisho no HONya-san (Watashi no Ouchi wa HONya-san)
[Seiten no Hekireki (Toruneko)] Naisho no Tokkun (Jikkyou Powerful Pro Yakyuu)
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [空気系☆漢化]
Naisho de! Twins
[kedamono (Tori Hrami)] Naisho no Undoukai Second Season [Digital]
Naisho no Asobi
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3
Naisho no Kagai Jugyou {Hennojin}
(C56) [Studio Wallaby (Deep Purple '72, Meguro Sankichi)] Jubei-chan no Naisho (Jubei-chan - Secret of the Lovely Eyepatch)
Ninkatsu Nisshi Otto ni Naisho de Seishi Bank Tsukatte mita
[Ookami Uo] Gifu ([Ryuushutsu] JSJC Naisho no Jian) [English]
Naisho no Karada Kensa - Ch.3
(C71) [Pyonpyororin (Akoko.)] Ano... Naisho ni shite kudasai ne? (Suzumiya Haruhi no Yuuutsu) [English]
Okaa-san ga Naisho de Hikikomori Musuko no Seishori no Aite wo Shiteiru Hanashi
[Morishima Kon] Naisho no Gohoushi (COMIC Tenma 2016-04) [English] [Kusojiji]
[Asagi Ryu] Tomodachi no Okasan (Watashito iikoto shiyo?) [English] [jhenier13]
Naisho no Hajimete Kouhen
(C95) [16 Sai (Pastachin)] Kouu-sama ni wa Naisho (Fate/Grand Order)
(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}
(C90) [Kaminari-neko (Eitarou)] Miho to Anzu no Naisho no Himegoto (Girls und Panzer) [Chinese] [一匙咖啡豆汉化组]
(Naisho no Summary DR2021) [Pocome (Shinomori Mokyu)] Boku shika Shiranai (Disney: Twisted-Wonderland)
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
[Pony-R] Kyonyu Oyako to Naisho no Tanetsuke Kobi (COMIC Mugen Tensei 2021-05) (Chinese) [Banana手工漢化] [Digital]
Naisho no Wakana-san
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
Naisho desu yo
[Matsumoto Yuuka] Naisho no Cute Boy
Okasan ga eranda fuku de
[Oozora Kaiko (Kaiko)] Papa ni wa Naisho no Boshi no Fureai [Chinese] [某三人汉化组]
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Chinese] [靴下漢化組] [Digital]
(SC49) [Baka to Hasami (Tsukai You)] Naisho no Tsuboeri Himitsu no Itsuki (Heart Catch Precure!)
[Kinako Gyuu Nyuu (Tomoharu)] Naisho ni Shiyou ne (Summer Wars) [Raw]
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto [Chinese] [嗶咔嗶咔漢化組]
(C94) [Kurumi Namiki (Mita Kurumi)] Atago-san to Naisho no Ecchi (Kantai Collection -KanColle-)
[Shunjou Shuusuke] Naisho no Jouji | Secret Affair (Osaekirenai kono Kimochi) [English] {doujin-moe.us}
[Studio Claim] Havayama niwa Naisho... (Urusei Yatsura)
(C57) [Studio Wallaby (Kokuden Kadotake, Shijuukara, Hontai Bai)] Shinobu no Naisho Love Hina Books (Love Hina)
Okaa-san wa DeliHeal-jou ~Musuko no Doukyuusei to Naisho de Tanetsuke SEX~