[Usi] Otto ni Naisho de Ajimi Shite 1
[Naya (Papermania)] Shazai Saserareta Tsuma Kasumi wa Gyakutaiyou Dorei [Chinese] [有条色狼汉化]
[Konohana] Naisho no Jikan (COMIC Megastore 2009-04) [English] [AlphaYang]
Naisho no Hakuchi Shuuri
(C89) [Papapapapaon!! (Pao)] Ano Ko no Sex
Dare ni mo Naisho no Otona no Himitsu | Tout le monde a ses petits secrets
(SC26) [PLUM (Kisaragi Kanna)] Naisho! (Sukatto Golf Pangya)
(C68) [First Aid (Kagura Sakana)] Naisho no Satoko (Higurashi no Naku Koro ni)
Oya ni Naisho no Iedex 6 - Dekichatta Hen
(C82) [Natsu no Umi (Natsumi Akira)] Mama ni wa Naisho no XXX (Smile PreCure!)
Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1
(SC55) [YASRIN-DO (Yasu Rintarou)] Papa no Iu Koto Nante Kikimasen! 2 (Papa no Iu koto wo Kikinasai!)
(SC15) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 2 Ashita Biyori
Oya ni Naisho no Iedex
(C78) [Titokara 2nd Branch (Manami Tatsuya)] Ookami-san to Naisho no Doku Ringo (Ookami-san to Shichinin no Nakama-tachi)
Okaa-san wa DeliHeal-jou ~Musuko no Doukyuusei to Naisho de Tanetsuke SEX~
[ABURAKATABURA (Papipurin, Miyama)] Shugogetten (Mamotte Shugogetten!)
[Umino Luka] Naisho no Zangyou
[RED Paprika] Terrible Manga of my Perverted Brother (Oni Imo) [English] [Ongoing]
Naisho no Kagai Jugyou Nyuumonhen
(COMIC1☆4) [TRIP SPIDER (niwacho)] Naisho no Omamagoto (Fate/Hollow Ataraxia) [English] [desudesu]
Naisho no Ohanashi o
Honey no Naisho 3
(SC36) [Lezmoe! (Oyu no Kaori)] Zettai Naisho! Himitsu no Otomari nano (Mahou Shoujo Lyrical Nanoha StrikerS)
(C85) [Chagashi Saiban (Yamabuki Mook)] Naisho no Roommate | Secret Roommate (IS <Infinite Stratos>) [English] [RapidSwitch+Life4Kaoru]
[Lightcoral (Tomi)] Naisho no Oyuugi Kai [Digital]
Naisho no Futarikiri | 둘이서만 비밀스럽게
Naisho no Jikan | Secret Times
(C95) [Dennou Chocolate (AwA)] Otona ni Naisho no Warui Koto [Chinese] [沒有漢化]
(C87) [Jaku Shouji Musho Shokun (Futaba Yae)] Naisho no Hakuchi Shuuri (Kantai Collection -KanColle-)
[YASRIN-DO (Yasu Rintarou)] Papa no Iu koto Nante Kikimasen! 3 (Papa no Iu koto wo Kikinasai!) [English] [ydwtt] [Digital]
[Mama ni wa Naisho (Plasma Beach)] Luscious Beef Cake PLATINUM (Tekken)
[Konohana] Naisho no Jikan | Secret Times (COMIC Megastore 2009-04) [English] [Hentai from Hell]
Nanao no Naisho
Kenpeitai ni wa Naisho da yo!
(SC31) [P-Forest (Hozumi Takashi)] Otome no Naisho Tomoe-chan to Iroiro... (Mai-Otome)
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san | 四宮同學的秘密 [Chinese] [夢之行蹤漢化組]
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS)
[Babymaker (Beco)] Naisho no Kozukuri [English] [MintVoid]
(Shotaket 11) [Studio Rakkyou (Various)] Tsubasa x4 no Naisho (Naisho no Yorimichi)
Yuka-chan no Naisho
(CSP5) [popular plus (Plus)] Boku to Hideyoshi to Naisho no Yorimichi (Baka to Test to Shoukanjuu)
[Rivajima (Yajima Index)] Isuzu no Naisho Banashi (Amagi Brilliant Park) [Digital]
(C89) [CHILLED HOUSE (Aoi Kumiko)] PaPiPon! (Monster Musume no Iru Nichijou) [English] =CW + TLL=
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
(C78) [PaperCrown (Nagata Tsubasa)] kizz.SHOT (Bakemonogatari)
Mitsui Jun - Bocking Papa Chuuhen
Bakukiri Paper: Issue 16 -Boku No Hero Academia dj
Okaa-san ga Naisho de Hikikomori Musuko no Seishori no Aite wo Shiteiru Hanashi
(SUPER22) [Mukyu's Paradise (Mukyuu)] Naisho no Houkago (Baka to Test to Shoukanjuu)
[Tukimi Daifuku] Mama ni wa Naisho
[Agata] Naisho no Kakurenbo | Hide And Seek With Friend's Mom (COMIC Megamilk Vol. 18) [English] [vaasi]
(C57) [Studio Wallaby (Kokuden Kadotake, Shijuukara, Hontai Bai)] Shinobu no Naisho Love Hina Books (Love Hina)
Kareshi ni Naisho de 5 ...Dekichaimashita. | Keep This A Secret From My Boyfriend 5 - ... I Actually Did It.
Ore-tachi Futari no Naisho-goto!
Hatsujou Futanari Musume to Mesu Ochi Papa
Naisho no Hanashi | A Story About a Secret
papermania - lady slave (eng)
(SC3) [Studio Wallaby (Deep Purple '72, Jacky Knee de Ukashite Punch x2 Summer de GO!)] Naisho no Azuki (Azuki-chan)
(C85) [Nipopo Crisis (Genka Ichien)] Tanoshii Koto o Naisho ni Shiyou. Yousumi Ban (Various)
Naisho na Shinomiya-san
(SC55) [Rico-ba (Rico)] HAPPY LIFE WITH HAPPY GIRLS (Papa no Iu Koto wo Kikinasai!)
(HaruCC20) [Mikazuki Shokudou (Kurosawa Ayuki)] Aniki ni wa Naisho da yo? (Daiya no Ace)
[ABURAKATABURA (Papipurin)] Imouto Ranshou (Sister Princess)
[Kaitou Yuuhi] Naisho no Oshigoto (Otokonoko HEAVEN Vol. 24) [English] [mysterymeat3]
[Katsura 24 Gou] Naisho ni Shite (COMIC Penguin Club Sanzokuban 2014-08) [Chinese] [漫の漢化組]
Naisho no Yodare Sex
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto
[Hasemi box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti)
(C93) [Zabuton Makura (Nakai)] Anoko ni Naisho no Uchiawase (THE IDOLM@STER CINDERELLA GIRLS) [English]
(brilliant days 3) [amuamu (Chimu)] Bokura no Naisho no (Ensemble Stars!)
[SAIGA dou] Otto ni Naisho de Kozukuri Takuhai Service Oshiharai wa Teisou Hikikae [English] [Fated Circle]
Mitsui Jun - Docking Papa - Free Sample
[Vitamin Gohan (Hasegawa Keita)] Naisho no Sakuya-san | 不为人知的咲夜 (Touhou Project) [Chinese] [sismvg英渣汉化] [Digital]
[Papiko Hiura] Boshi-Kan [English] [HQ] [Tonigobe]
(C54) [Studio Wallaby (Various)] VITAMIN-B5 1/2 Ruri Ruri Naisho no Arbeit Nikki (Martian Successor Nadesico)
[Abura Katabura (Papipurin)] Aishimai Hirenka (Dead or Alive)
[Fuusen Club] Naisho no Ehon
Atarashii Haha wa Russia-jin!? Oyaji ni Naisho de Niizuma Netori!
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu)
(Kouroumu 6) [04U (Misasagi Task)] Anoko nya Naisho (Touhou Project) [English] [KageSennin]
Kareshi ni Naisho de 4 Aijin... Nacchaimashita. | Keep This A Secret From My Boyfriend 4 - I Became... A Mistress.
Papa ni wa Naisho no Boshi no Fureai
(Renai Jiyuugata! entry6) [SAKEPAPA (Ooki)] You look great (Free!) [English] [Carrot-Bunny]
[Shouji Ayumu] Naisho desu yo | It's a secret! (Chiccha-na Onaka) [English] [Rin]
(C91) [milkberry (Kisaragi Miyu)] Houkago no Naisho
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- (Kuttsukiboshi)
[MoonRevenge (Miyuma Subaru)] Futari no Naisho
(C61) [Abura katabura (Papipurin)] Shoukan (Final Fantasy X)
[Shindou] Naisho no Yurine-san | Yurine's Secret (COMIC ExE 02) [Chinese] [我尻故我在個人漢化]
[Ichinomiya Yuu] Naisho no Complex (COMIC Anthurium 036 2016-04) [Chinese] [黑条汉化]
(Naisho no Jikan) [Apricot Sirup (Hi~mosu, Marui)] Doki Doki Kodomo Time (Kodomo no Jikan)
Hoka no Dare ni mo Naisho da zo?
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [Chinese] [CE家族社]
(C92) [Retasuya (Retasu)] Kaiboukan to Naisho no Asobi (Kantai Collection -KanColle-)
[LUNA PAPA (Various)] Ichigo Milk (Tokyo Mew Mew)
(C56) [Studio Wallaby (Deep Purple '72, Meguro Sankichi)] Jubei-chan no Naisho (Jubei-chan)
Kitakami-san to Naisho no Naisho
(C85) [Mama ni wa Naisho (Plasma Beach)] Hoshokukei Joshi (GOD EATER)
Naisho no xx dake hon
(COMIC1☆6) [Mama ni wa Naisho (Purukogi Beach)] Tetsu Momo MANEATER (Tekken)
(C95) [Doku Tonkotsu Niku Dorei (Tanohito)] Chika-chan ni mo Naisho no Himitsu 3 (Love Live! Sunshine!!)
(CR27) [Abura Katabura (Papipurin)] Kasumi Jigoku Hen (Dead or Alive)
[Rakko] Papa ni wa Naisho! | Keep It A Secret From Daddy! (Murikuri) [English] [desudesu]
[HATENA-BOX (Oda Kenichi)] Papa no Wagamama wo Kikinasai! (Papa no Iu Koto wo Kikinasai!) [English] [Digital] [Kamikakushi]
Naisho no Ichiban-Kuji
[Kamiya Ogawa] Mama ni Naisho Mama to Naisho (COMIC Penguin Club Sanzokuban 2018-11) [Digital]
[Nekoya] Kyokutou no Naisho (Kyoukai Senjou no Horizon) [Digital]
(SUPER24) [Rolling box (Kanaru Tabito, Shiina Akira)] Kyosuke ni wa Naisho (THE IDOLM@STER SideM)
(C72) [PaperCrown (Nagata Tsubasa)] Ginka [Silver Flower] (DARKER THAN BLACK -Kuro no Keiyakusha- [Darker Than Black]) [English]
AIBIKI. Naisho banashi. 3
(Puniket 23) [Suitekiya (Suitekiya Yuumin)] Naisho no HONya-san (Watashi no Ouchi wa HONya-san)
Maekawa-san to Naisho no XX
(C66) [Papikuria (various)] Inaka Musume no Hazukashi Inanioi (Ragnarok Online)