[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
Homura-chan no Ecchi Hon | Homura-chan's Lewd Book
Onee-chan ga Ecchi na Koto bakka Suru kara... | My older sister only does obscene things...
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- (Kuttsukiboshi)
Gal Yuina-chan to Ecchi 2 -Kataomoi no Kanojo ga Boku ni Sekimen!?-
1LDK+JK Ikinari Doukyo? Micchaku!? Hatsu Ecchi!!? Ch. 1-22
[TecchiTecchi (YUZUPON)] Ichigo 120% Zettai Zetsumei (Ichigo 100% [Strawberry 100%]) [English]
[Balpanther] Naisho no Undoukai (Puella Magi Madoka☆Magica)
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
Ecchi Shitara Irekawacchata!? | We Switched Our Bodies After Having Sex!? Ch. 1
Chiabu no Aidoru ni Muriyari Gohoushi Ecchi | Free Rape Service With the Cheerleading Club Idols
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]
Oniichan ni Maketara Ecchi! ~ Shikotte Pakottejan kenpon ~
(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)
(C92) [Retasuya (Retasu)] Kaiboukan to Naisho no Asobi (Kantai Collection -KanColle-)
Tsuki ni wa Naisho no Hoshikuzu
Konomi ja Nai kedo ~Mukatsuku Ane to Aishou Batsugun Ecchi~ 3
[Shindou] Naisho no Yurine-san | Yurine's Secret (COMIC ExE 02) [English] =TLL + CW=
[Katsu Aki] Yura Yura (Futari Ecchi)
Mama ni Naisho Mama to Naisho
(Geinoujin wa Card ga Inochi! 4) [Colomonyu (Eromame)] Naisho no Nail (Aikatsu!) [2nd Edition]
(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]
Irekawatte Dotabata Ecchi! ~Aya-nee no Binkan na Karada ni Ore wa Taerarenai 1-6
Amaama Ecchi na Gensoukyou ~Yukibako ~ 2021-03 Dai 18-kai Hakurei Jinja Reitaisai
(Kyonyuuko 05) [TecchiTecchi (YUZU-PON)] Nagato Yuki no Zettai Zetsumei (Suzumiya Haruhi no Yuuutsu)
(C95) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to Ippai Kiss o Shite Naisho no (THE IDOLM@STER CINDERELLA GIRLS)
AIBIKI. Naisho banashi. 3 Ch. 8
Cleveland to Mizugi de Ecchi
(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]
[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)
(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}
(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
Konomi janaikedo ~ mukatsuku ane to aishō batsugun ecchi ~ 1
Honto wa Ecchi nan desu yo...?
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]
[Pyonpyonmaru] Asuka ecchi manga
Ecchi na Touhou Layer-san ni go chuui o!
[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]
[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]
Amaama Ecchi na Gensoukyou ~Yukibako ~2021-01~
(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
Kyasu Guda Cosplay Ecchi Hon
(C91) [Utaneya (Shion)] Naisho no Djeeta Onee-chan (Granblue Fantasy)
(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)
Ecchi na Koi no Aji
(COMIC1☆4) [TRIP SPIDER (niwacho)] Naisho no Omamagoto (Fate/Hollow Ataraxia) [English] [desudesu]
Hageshii Tanetsuke Ecchi
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~)
(Renai Survival) [Arlecchino (mitsuya)] Starlight Love (Free!) [Chinese]
(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)
(C73) [TecchiTecchi (YUZU-PON)] Fate x Fate (Mahou Shoujo Lyrical Nanoha)
(C55) [Studio Wallaby (Deep Purple '72, Takana Yu-ki, Niiruma Kenji)] Iincho no Naisho (To Heart)
Yamato-san no Ecchi na Gohoubi
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]
(C86) [Arlecchino (mitsuya)] M to N (Free!)
[TecchiTecchi (YUZU-PON)] Suzumiya Haruhi no Zettai Zetsumei Vol.2 (The Melancholy of Haruhi Suzumiya) [Digital]
[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
Amaama Ecchi na Gensoukyou ~Yukibako Mainichi Odaibako Matome Hon ~ Reiwa 2 Hakurei Jinja Reitaisai - Soushuuhen
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]
Naisho no Hajimete Kouhen
Onee-chan ga Ecchi na Koto bakka Suru kara...
(C90) [Kaminari-neko (Eitarou)] Miho to Anzu no Naisho no Himegoto (Girls und Panzer) [Chinese] [一匙咖啡豆汉化组]
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
[niko(°∀°)niko] Umagoya de Ecchi Shiteru Dake no SaniHeshiSani Hon. (Touken Ranbu) [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
(C72) [TecchiTecchi (YUZU-PON)] Zettai☆Nanoha StrikerS (Mahou Shoujo Lyrical Nanoha StrikerS)
[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-)