(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]
(COMIC1☆3) [PaperCrown (Nagata Tsubasa)] n2 (Suzumiya Haruhi no Yuuutsu)
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2 [English]
(C78) [Mama ni wa Naisho (Purukogi Beach)] Exquisite Chocolate (Dragon Quest IV)
[Vitamin Gohan (Hasegawa Keita)] Naisho no Sakuya-san (Touhou Project) [Digital]
Erika no Naisho.
[LUNA PAPA (Kamonohashi Tenko, Emil Watanabe, Moeru Gominohi)] sweety (Tokyo Mew Mew)
(C91) [Utaneya (Shion)] Naisho no Djeeta Onee-chan (Granblue Fantasy)
atelier lunette Naisho Nano! -Haruhara-ke San Shimai Monogatari act1 FR
(SC36) [Lezmoe! (Oyu no Kaori)] Zettai Naisho! Himitsu no Otomari nano (Mahou Shoujo Lyrical Nanoha StrikerS)
Naisho desu yo
Naisho no Imouto Ecchi
(C90) [Kaminari-neko (Eitarou)] Miho to Anzu no Naisho no Himegoto (Girls und Panzer)
[TLB] Otousan to Naisho ~Aru Daikazoku no Chichi to Musume Yuku Toshi Kuru Toshi Himehajime~
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (Pripara)
[Tamagoro] Boku to Oneesan no Naisho (COMIC Penguin Club Sanzokuban 2014-07) [English] [vaasi]
[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]
Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3
(C58) [Studio Wallaby (Deep Purple '72, Kaneko Toshiaki, Kura Oh)] Oukoku No Naisho (Puppet Princess of Marl's Kingdom)
(C67) [Anekono-Techo (Koume Keito)] Marimite no Naisho (Maria-sama ga Miteru)
[Hiura Papiko] Katei Kankyou [Chinese] [远古守望者汉化]
(C92) [Tenrake Chaya (Ahru.)] Matsurinoyoru no Naisho (Kantai Collection -KanColle-)
Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen
(C86) [OSHINOBEE (Yamada Papiko)] Distance of the heart (Free!) [English] [Sakura Pool Scans]
Kouu-sama ni wa Naisho
Kare ni wa Naisho
(C70) [Seinansei ni Kagayakeru Hoshi (Morino Papiko)] Ragnarok Yawa Level.8 (Ragnarok Online)
(C82) [Hitsuji Drill (Ponpon Itai)] Oitan Dae? (Papa no Iu Koto wo Kikinasai!)
Naisho desu yo
[kedamono (Tori Hrami)] Naisho no Undoukai [English] {Shotachan} [Colorized] [Digital]
Naisho no Ouma-san Gokko | Secret Horse Play {doujins.com}
(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu
Onee-sama ni wa Naisho desu yo?
[Pirates Patrol (Otokawa Kazuki)] Naisho no Omorashi [Digital]
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-8
Otto ni Naisho de Ajimi Shite 2
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON)
Naisho no Omajinai
(COMIC1☆11) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Houkago (To LOVE-Ru Darkness) [English] [biribiri]
[pipapipa9 (Komori Kaeru)] Haruna to LOVE-Ru (To LOVE-Ru)
Mifune-san to Naisho no Sailor Fuku
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke)
Naisho no Hakuchi Shuuri
(SUPER24) [Rolling box (Kanaru Tabito, Shiina Akira)] Kyosuke ni wa Naisho (THE IDOLM@STER SideM)
(Hanjuku Hero Life 5) [Bakusan (Mariko)] Ikenai Koto wa Naisho de Suru Mono (My Hero Academia)
[YASRIN-DO (Yasu Rintarou)] Papa no Iu koto Nante Kikimasen! 2 (Papa no Iu koto wo Kikinasai!) [English] [ydwtt] [Digital]
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)
Eve no Naisho Banashi 1
[Pija] Kanojo no Naisho (COMIC Megastore Alpha 2015-11) [Chinese] [脸肿汉化组]
(C95) [Haruiro Fudepen (Satsuki Suzuran)] Naisho no Junbishitsu (Senki Zesshou Symphogear)
Oya ni Naisho no Iedex - Fuyuyasumi no Toode Hen
[Junk Center Kameyoko Bldg] Okaa-san ga Naisho de Hikikomori Musuko no Seishori no Aite o Shiteiru Hanashi.
[Toranoe no Makimono (Toranoe)] Pap-shou Uraaka Girls (Pripara) [Digital]
Naisho no Enkou Challenge | 不可告人的援交挑战
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (Pripara) [Chinese] [CE家族社]
Kare ni wa Naisho
[Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-) [Chinese] [koolo個人漢化] [Digital]
Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Chinese]
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS) [English]
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- | It's a Secret! [English] [DKN117 & laguiole]
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya (COMIC HOTMILK 2018-07) [Chinese] [無邪気漢化組] [Digital]
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Mama ni Naritaino! (Papa no Iu Koto wo Kikinasai!)
(C93) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex 6 - Dekichatta Hen
(Crazy Lyric Battle) [Honey Rice (Neon Ui)] Boku to Onii-chan no Naisho no Orusuban (Hypnosis mic)
[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]
Naisho no xx dake hon
[YASRIN-DO (Yasu Rintarou)] Papa no Iu koto Nante Kikimasen! 3 (Papa no Iu koto wo Kikinasai!) [English] [ydwtt] [Digital]
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
[Dorachefu] Naisho no Zupohame Shinkon Life (ANGEL Club 2018-11) [Digital]
(SC34) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi 2 (Zero no Tsukaima)
(COMIC1☆6) [Clesta (Cle Masahiro)] CL-orz 22 (Papa no Iu koto wo Kikinasai!) [Decensored]
Naisho Nano! -Haruhara-ke Sanshimai Monogatari- | It's a Secret! 2
[Sennen Teikoku (Mitsui Jun)] Petting Papa (Cooking Papa)
(C87) [CACHE-CACHE (Nanjou Papiko)] DripLink01 (Free!) [English] [ichigo-day]
[Kitakata Kuniaki] Himitsu no Keijiban H na Onna no Naisho Banashi
(C89) [CHILLED HOUSE (Aoi Kumiko)] PaPiPon! (Monster Musume no Iru Nichijou) [Chinese] [不觉晓个人汉化]
Natori Sana -Naisho no Douga Satsuei-
(C72) [MURDERHOUSE (Workaholic)] Boku to Mama no Naisho (Keroro Gunsou)
(Sougetsusai 05) [Naisho No Usagi Koya (Tawawaringo)] Jaku Usagi Monogatari
(ComicLive in Nagoya) [Konekopan (rie)] Naisho no Mashimaro Heart! (Ensemble Stars!)
(C64) [Seinansei ni Kagayakeru Hoshi (Morino Papiko)] Ragnarok Yawa Level.2 (Ragnarok Online)
(Geinoujin wa Card ga Inochi! 4) [Colomonyu (Eromame)] Naisho no Nail (Aikatsu!) [2nd Edition]
(C91) [Yuraraka Koubou (Paper)] Charlotte Life (Shironeko Project)
(C90) [Mama ni wa Naisho (Plasma Beach)] Kinniku Bokujou (THE IDOLM@STER)
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-6
Ririn-san no Naisho no Kao to Daiji na Oheya
(C86) [Go-Go-Merry-Go-Round (Kasai Ema)] Naisho no Natsuyasumi. (Neon Genesis Evangelion)
[Sennen Teikoku (Mitsui Jun)] Docking Papa (Cooking Papa) [Decensored]
Jubei-chan no Naisho
Itoko no Futanari Onee-chan to Naisho no Milk
Kazami Yuuka to Naisho Play
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)
[Kaitou Yuuhi] Naisho no Oshigoto (Otokonoko HEAVEN Vol. 24) [English] [mysterymeat3]
(Comic1☆6) [Datenshi no Ana (Decarabia)] APPENDIX XIV (Papa no Iu Koto wo Kikinasai!)
Hana-chan wa papa jaarimasen!
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari-
Naisho no Kagai Jugyou Nyuumonhen
Naisho no Shuumatsu | A Secret Weekend
(C93) [ParadiseGom (Gorgonzola)] Naisho no Ohime-sama (Dragon Quest XI) [Chinese] [最愛大屁屁x漢化組漢化組]
[Inomoto Rikako] Naisho no Onnanoko
[Root 12-hedron (Landolt Tamaki)] Zutto Naisho ni Shiteta kedo, Jitsu wa Watashi, Haeteru no. | I've always kept this a secret, but the truth is, I have one [English] [UsagiTrans] [Digital]
(Ugetsusai) [Schwester (Inasaki Shirau)] Naisho no Reisen (Touhou Project)
(C55) [Studio Wallaby (Deep Purple '72, Takana Yu-ki, Niiruma Kenji)] Iincho no Naisho (To Heart)
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke) [English]
Mitsui Jun - Fucking Papa (Extra Volume) Konshuu no Umakamon & Rough Sketch Paper
[Human High-Light Film (Nise Tsuruta Hirohisa)] Honey no Naisho (Cutey Honey)
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-9
[Torajima-shi Kouhouka (Torajimaneko)] Builder to Fighter no Naisho Banashi (Gundam Build Fighters) [Digital]
(C95) [Night FUCKERS (Mitsugi)] Nanao no Naisho
(SUPER24) [Oshinobee (Yamada Papiko)] Skin2 (Free!)
[Studio Claim] Havayama niwa Naisho... (Urusei Yatsura)
Naisho no Imashiro-san
[Katuraya (Takemaru)] Naisho no Ichiban Kuji (Mahou Shoujo Lyrical Nanoha)
Naisho no Ouma-san Gokko | Secret Horse Play
(C82) [THE FLYERS (Naruse Mamoru)] Ako-chan to Naisho no XX + plus (Saki Achiga-hen)
[Anthology] H na Kanojo to Naisho no Shutter Chance [Digital]
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
[Fuusen Club] Okaa-san wa DeliHeal-jou ~Musuko no Doukyuusei to Naisho de Tanetsuke SEX~ [Digital]
[TIES (Takei Ooki)] Mahou Shoujo no Naisho no Oshigoto (Puella Magi Madoka Magica) [English]
[Agata] Naisho no Kakurenbo | Hide And Seek With Friend's Mom (COMIC Megamilk Vol. 18) [English] [vaasi] [Decensored]
Oyajidomo ni wa Naisho dazo
(C88) [PINK CHUCHU (Mikeou)] Naisho no Shintai Sokutei (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1 (English)
Naisho no Nama Honban | 비밀의 생방송
Maekawa-san to Naisho no XX
Kareshi ni Naisho de 4 Aijin... Nacchaimashita.
(SC55) [YASRIN-DO (Yasu Rintarou)] Papa no Iu Koto Nante Kikimasen! 2 (Papa no Iu koto wo Kikinasai!)
Onee-san ni wa Naisho ne
Naisho na Shinomiya-san | The Secretive Shinomiya-san {Hennojin}
[Takase Yuu] Naisho no Jiyuuchou
(C95) [Dennou Chocolate (AwA)] Otona ni Naisho no Warui Koto
[Shouji Ayumu] Naisho desu yo | It's a secret! (Chiccha-na Onaka) [English] [Rin]
(COMIC1☆8) [Nipopo Crisis (Genka Ichien)] Tanoshii Koto o Naisho ni Shiyou. Kanzenban (Zettai Muteki Raijin-Oh)
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto [Chinese] [嗶咔嗶咔漢化組]
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy) [English] {Hennojin}
(Reitaisai 15) [Green tea Lab (midarin)] Aya-chan no Naisho no Micchaku Shuzai (Touhou Project)
(CCFukuoka33) [96。 (Kurokuma)] Naisho no Soudan (Free!)
[Higashino Mikan] Kareshi ni Naisho de ❤ | Behind My Boyfriend's Back ❤ (COMIC Koh Vol. 3) [English] [sureok1]
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san | The Secretive Shinomiya-san [English] {Hennojin}
[Abura Katabura (Papipurin)] Dorei Oujo Athena (Athena) [English] [rookie84]
Hatsujou Futanari Musume to Mesu Ochi Papa
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- | It's a Secret! 2 [English]
Kareshi ni Naisho de 3 Seisettai...Saseraremasita. | Keep This A Secret From My Boyfriend 3 - I Was Forced to... Sexually Entertain Him.
Naisho no Hokenshitsu
Senpai ni wa Naisho ssu yo?
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
Pap-shou Uraaka Girls