Mary ni wa Naisho desu!
Mom's Pride
Married Women Editorial Department- Shota Eating Erotic Manga Lesson
Bathhouse
[Kinako Gyuu Nyuu (Tomoharu)] Naisho ni Shiyou ne (Summer Wars) [Raw]
Manga Bangaichi 2014-11
[Cowbell] Giant Recycle
[Furuta kazuya] Jukujo no taiken otto niha naisho
Futari to Shota no Naisho Graffiti
(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! (Kantai Collection -KanColle-)
[Nagata Maria] Totsuzen onnanoko ni nattanode, ore no oppai monde mimasen ka? 12 [Chinese] [亚瑟少爷_]
(C76) [Cupsule Asia (Minagata)] Sabishigari no Usagi-chan ni Kara-kara ni Naru Made Amaerarete Mitai Hon (Summer Wars)
[Agata] Oshioki Twins | Punishment Twins (Manga Bangaichi 2016-07) [English] [JuliusWinnfield]
COMIC Megamilk 2010-10 Vol. 04
Anata no Mama ni Naritakute Ch. 3
(C72) [C@T Slash (Kahama Youko)] Naisho no Jikan (Kodomo no Jikan)
[Agata] Maid x4 [Chinese] [阿聰彩頁]
[MARUTA] Boku to Kanojo no Hikakuteki Naisho no Nichijou [English] [CGrascal]
Elflite - kyalite
(C71) [elflite (Akira Agata)] Eat 'Em Up!
[Anthology] Seikatsu Shidou - Ai no Namaiki Lesson [Digital]
(C80) [milkberry (Kisaragi Miyu)] Minna ni wa Naisho da yo (Puella Magi Madoka Magica)
Manga Bangaichi 2014-01
[Katsura 24 Gou] Naisho ni Shite (COMIC Penguin Club Sanzokuban 2014-08) [Chinese] [漫の漢化組]
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke) [English]
(C86) [Shinjuku Koma Gekijou (Komagata)] Holdup problem Rising (Mahouka Koukou no Rettousei) [Chinese] [黑白灰汉化组]
Brother to Ore no Haru!
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS)
[SAIGA dou] Otto ni Naisho de Kozukuri Takuhai Service Oshiharai wa Teisou Hikikae [Chinese] [想吸大尾巴个人汉化]
(COMIC1☆11) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Houkago (To LOVE-Ru Darkness)
Osananajimi ga Naisho de Yatteiru SNS o Mite Kofun Shite Shimau Ore!!
[A' (bebe)] Nonomi no Naisho! (Gunparade March)
Comic Shingeki 2015-06
[Nagata Maria] Totsuzen Onnanoko ni Natta node, Ore no Oppai Monde mimasen ka? 19
[Agata] Chintore Quest II: Shota Yuusha Elf no Sato de Dai Rankou | Chintore Quest II: Shota Hero and the Great Elf Village Orgy (COMIC Shingeki 2018-12) [English] [Shippoyasha] [Digital]
[Rokkaku Yasosuke] Naisho Zuma (Comic Shitsurakuten 2013-02) [English] [Facedesk]
Manga Bangaichi 2015-03
(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsuei-kai (THE IDOLM@STER MILLION LIVE!)
Iyaiyagatari
[Agata] Mama Para ~Chijo Zukan~ [Chinese] [篆儀通文書坊漢化]
[Muchiuchi (Muchi)] Naisho no Hero | Secret Hero (Osomatsu-san) [English]
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke)
Chou One x Pako³
(C67) [Anekono-Techo (Koume Keito)] Marimite no Naisho (Maria-sama ga Miteru)
[Takase Yuu] Naisho no Jiyuuchou
(C89) [16kenme (Sato-satoru)] Naisho no Love Situation (THE IDOLM@STER CINDERELLA GIRLS)
COMIC Shingeki 2020-03
[Studio TAGATA (Yontarou)] Mandlil no Shiru (Dragon Quest V)
[Agata Ui] Wakaokusama no Kyuujitsu [Chinese]
(Puniket 12) [England Peach (Eikokukan Momoha)] Papa to Naisho (Ojamajo Doremi)
[Nagata Maria] Totsuzen Onnanoko ni Natta node, Ore no Oppai Monde mimasen ka? 17
[Nanami Shizuka] AIBIKI. Naisho banashi. 3 [Chinese]
COMIC Shingeki 2017-05
[TLB] Otousan to Naisho ~Aru Daikazoku no Chichi to Musume Yuku Toshi Kuru Toshi Himehajime~
[Agata] Maid x4 Ch. 1-6, 8, 10 [English] {5 a.m.}
[Magatama] Boku to Kanojo no Offline | Hers and My Offline (COMIC HOTMiLK 2013-11) [English] [The Lusty Lady Project]
(C78) [TIES (Takei Ooki)] Fudeoroshi. (Katanagatari)
[Kamiya Ogawa] Mama ni Naisho Mama to Naisho (COMIC Penguin Club Sanzokuban 2018-11) [Digital]
(SC49) [Baka to Hasami (Tsukai You)] Naisho no Tsuboeri Himitsu no Itsuki (Heart Catch Precure!)
(C95) [Haruiro Fudepen (Satsuki Suzuran)] Naisho no Junbishitsu (Senki Zesshou Symphogear)
[Agata] Maid x4 Ch. 1 [English] [Mergelation]
(C80) [elflite (Akira Agata)] Kore dake okkina oppai de jisho danshi wa murigaru! ? (IS <Infinite Stratos>)
Papa ni wa Naisho yo?
[Torajima-shi Kouhouka (Torajimaneko)] Builder to Fighter no Naisho Banashi (Gundam Build Fighters) [Chinese] [黑夜汉化组] [Digital]
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Chinese] [靴下漢化組] [Digital]
(CR31) [Studio Wallaby (Deep Purple '72)] Su no Naisho!! -The secret of Su- (Vampiyan Kids)
[Natsume Benkei] Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen
(C89) [EX35 (Kamaboko RED)] Minna ni Naisho no Setting! (Bakusou Kyoudai Let's & Go!!)
[Agata] Chou One x Pako³
[Chagata] Imouto ga Choro Katta Kudan [Ongoing]
Kimusume Kanojo no Hatsujou Houteishiki
(C86) [Shinjuku Koma Gekijou (Komagata)] Holdup problem Rising (Mahouka Koukou no Rettousei)
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-5
[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]
[studio TAGATA (Yontarou)] Daluminia kingdom story - Fish bait
(C93) [Zabuton Makura (Nakai)] Anoko ni Naisho no Uchiawase (THE IDOLM@STER CINDERELLA GIRLS) [English]
[Studio Claim] Havayama niwa Naisho... (Urusei Yatsura)
(C92) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex 5 - Futsukame Hen
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (Pripara)
[Magatama] Boku to Kanojo no Offline (COMIC HOTMiLK 2013-11) [Chinese] [黑条汉化]
[kedamono (Tori Hrami)] Naisho no Undoukai Second Season [Colorized] [Digital]
(CR31) [Studio Wallaby (Deep Purple '72)] Suu no Naisho!! -The secret of Su- (Vampiyan Kids)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Chinese]
COMIC Shingeki 2016-05
(C82) [Cocotto (Mizusawa Mimori)] Naisho no xx dake Hon
(Hanjuku Hero Life 5) [Bakusan (Mariko)] Ikenai Koto wa Naisho de Suru Mono (My Hero Academia)
(C85) [Moroheiya no Agata (Agata)] Tokunou Mamiruku (Puella Magi Madoka Magica)
(C85) [Shinjuku Koma Gekijou (Komagata)] Hold-up Mondai RELOADED (IS <Infinite Stratos>)
(C84) [Angel Bless (Tsukiji)] Kore wa Ze-ttai ni Naisho desu kara ne! (Touhou Project)
(C92) [Sekigaiken (Komagata)] E!? Iin desu ka Scathach-san! (Fate/Grand Order)
AIBIKI. Naisho banashi. 3
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya (COMIC HOTMILK 2018-07) [Chinese] [無邪気漢化組] [Digital]
[Pirates Patrol (Otokawa Kazuki)] Naisho no Omorashi [Digital]
[Nagata Maria] Totsuzen onnanoko ni nattanode, ore no oppai monde mimasen ka? 14 [Chinese] [呵呵哒&资产阶级弟]
(C78) [Mama ni wa Naisho (Purukogi Beach)] Exquisite Chocolate (Dragon Quest IV)
[Nedaore (Ayane)] Onnanoko Naisho Space (Puella Magi Madoka Magica) [Digital]
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- | It's a Secret! 2 [English]
[Agata] Neo Fujiyama (COMIC Megamilk 2011-02) [Chinese] [黑条汉化]
Boku no Otona Shokugyou Taiken
[Nagata Maria] Totsuzen onnanoko ni nattanode, ore no oppai monde mimasen ka? 3
Senpai ni wa Naisho ssu yo | 선배에겐 비밀임다
[Agata] Ane no Kokoro Otouto Shirazu - True Heart of Elder Sister (COMIC Megamilk 2010-09 Vol. 03) [English] [Amoskandy]
COMIC Megamilk 2012-01 Vol. 19
[AKIRA] Eve no Naisho Banashi 1
[GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? | Don't Tell Dad OK! (Brave Beats) [English] [Digital]
(SC36) [Lezmoe! (Oyu no Kaori)] Zettai Naisho! Himitsu no Otomari nano (Mahou Shoujo Lyrical Nanoha StrikerS)
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Digital]
Reiwa no ChinTra! | Reiwa's Penis Growth Training
[Agata] Asedaku One Shota Diet (Manga Bangaichi 2015-05)
[Labitan (Nagata Maria)] Monster Rock (Devil Summoner Soul Hackers) [Digital]
(C88) [Mama ni wa Naisho (Plasma Beach)] Chan nana no Shokutaku (GOD EATER)
(C93) [ParadiseGom (Gorgonzola)] Naisho no Ohime-sama (Dragon Quest XI)
(Shotaket 11) [Studio Rakkyou (Various)] Tsubasa x4 no Naisho (Naisho no Yorimichi) [English]
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)
Toron no Naisho (Tron's Secret) (Megaman)
[Agata] Mama x Pako [Kanzenban] [Digital]
[Human High-Light Film (Nise Tsuruta Hirohisa)] Honey no Naisho (Cutey Honey)
[Leafy] Mama ni Naisho no Hatsujouki [Digital]
[Egawa Hiromi] Naisho ni Shitene - Please keep secret
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project)
OneShota Byoutou 24-ji Harem Nyuuin Seikatsu | OneShota Ward 24 Hours Care Harem Hospitalization Life Ch.5 Final
[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]
(COMIC1☆13) [Sekigaiken (Komagata)] Ainz-sama no Oyotsugi o! (Overlord)
[Haruiro Fudepen (Satsuki Suzuran)] Nanto Naisho no (Senki Zesshou Symphogear) [Digital]
COMIC Shingeki 2021-04
[Kaitou Yuuhi] Naisho no Oshigoto (Otokonoko HEAVEN Vol. 24) [English] [mysterymeat3]
COMIC Shingeki 2014-11
[Nagata Maria] Totsuon! ~Totsuzen Onnanoko ni Natta node, Ore no Oppai Monde Mimasen ka?~ 2