[Taikuu Works (Taikuu Jikan)] Kanojo to Diver Date no Ato de (Gundam Build Divers)
[usi] Otto ni Naisho de Ajimi Shite 2 [Digital]
(C93) [milkberry (Kisaragi Miyu)] Houkago no Naisho 2
Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen
(C85) [CHAGASHI SAIBAN (Yamabuki Mook)] Naisho no Roommate (Infinite Stratos)
(C78) [Mama ni wa Naisho (Purukogi Beach)] Exquisite Chocolate (Dragon Quest IV)
AIBIKI. Naisho banashi. 3
(C93) [ParadiseGom (Gorgonzola)] Naisho no Ohime-sama (Dragon Quest XI) [Chinese] [最愛大屁屁x漢化組漢化組]
Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 2
(COMIC1☆6) [MIX-ISM (Inui Sekihiko)] Naisho no ×××。 (Bakemonogatari)
[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]
Naisho no Kangoane | 偷偷來的護理師姊姊
(SC34) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi 2 (Zero no Tsukaima)
[Rakko] Papa ni wa Naisho! | Keep It A Secret From Daddy! (Murikuri) [English] [desudesu]
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto [Chinese] [嗶咔嗶咔漢化組]
Shujin ni wa Naisho
[Usi] Otto ni Naisho de Ajimi Shite 1
Kanojo ni Naisho de | Secret From Her
(C95) [Haruiro Fudepen (Satsuki Suzuran)] Naisho no Junbishitsu (Senki Zesshou Symphogear)
(COMIC1)[Alpha to Yukaina Nakamatachi] Naisho no Oshioki (Quiz Magic Academy)
[Sangatsu Usagi] Naisho no Teatime - The Secret Teatime
[Koneko Gumi, Shounen Marionette (Poron, Kuonji Shutaka, Namao)] Naisho no Otogibanashi [English] {Shotachan}
[Leafy] Mama ni Naisho no Hatsujouki
[Mita Kurumi] Naisho no Photograph (COMIC ANGEL Club 2010-09)
(C92) [Jikansa-Kougeki (Tooya Daisuke)] Nitocris ni Fukei na Koto o Shitai (Fate/Grand Order) [English] [CGrascal]
Anoko nya Naisho
(C71) [Kurage no Candume (Yoshino)] Naisho! It's a Night Show! (Simoun)
(SC49) [Aiirojikan (Kaga Akuru] Please call me, Lovecall to me!! (Hayate no gotoku!)
Aya-chan no Naisho no Micchaku Shuzai
(C89) [EX35 (Kamaboko RED)] Minna ni Naisho no Setting! (Bakusou Kyoudai Let's & Go!!)
[bose no Doujin Manga Kenkyuujo (bose)] Jikan no Majo 2 ~Eroi Onee-san ni Jikan Teishi Sarete Iroiro Sarechau Ohanashi~
Naisho no Love Situation
[Hasemi box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti)
Naisho no Ohime-sama
Naisho na Shinomiya-san | 四宮同學的秘密
(C72) [Surume no Oka (Yukino Koreyuki)] Rin daisakusen! | Rin's Great Strategy (Kodomo no Jikan) [English] [SaHa]
[Watanabe Wataru] Naisho ni Shite ne | Make it secret (English)
(C78) [Cotojikan (Cotoji)] Watashi no Yasashii Yuusha-sama (Dragon Quest III)
(Houraigekisen! Yo-i! 14Senme) [Testa Kitchen (Testa)] Onee-sama-tachi ni wa Naisho! (Kantai Collection -KanColle-)
Toron no Naisho (Tron's Secret) (Megaman)
Naisho no Kagai Jugyou Nyuumonhen
[Studio Wallaby (Various)] VITAMIN-B5 1/3 Ruri Ruri Naisho no Gakuen Nikki (Kidou Senkan Nadesico)
Naisho no xx dake hon
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu no Naisho (The Legend of Zelda) [English] =SW=
[GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? | Don't Tell Dad OK! (Brave Beats) [English] [Digital]
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-)
(C74) [Jikansa-Kougeki (GEN)] Zentra Donburi -Okawari- (Macross Frontier)
(C94) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Shuumatsu (To LOVE-Ru)
(C95) [Dennou Chocolate (AwA)] Otona ni Naisho no Warui Koto [Chinese] [沒有漢化]
(Puniket 15) [Chemi-Story (Natsuhime Yuran)] Kodomo no Chikan (Kodomo No Jikan) [English] [SaHa]
(SC34) [Jikansa-Kougeki (GEN)] V.COLOR 2 (The Melancholy of Haruhi Suzumiya)
(C69) [UROBOROS (Utatane Hiroyuki)] Otona no Jikanwari (Kodomo no Jikan)
[Fuusen Club] Naisho no Ehon
[Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi Bangai Hen (Zero no Tsukaima)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]
[Jikansa-Kougeki (Tooya Daisuke)] Shishou to H Shimakuru Hon (Fate/Grand Order) [Chinese] [胸垫汉化组] [Digital]
H na Kanojo to Naisho no Shutter Chance
[Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-) [Chinese] [koolo個人漢化] [Digital]
[Fuusen Club] Okaa-san wa DeliHeal-jou ~Musuko no Doukyuusei to Naisho de Tanetsuke SEX~ [Digital]
(COMIC1☆8) [TriaL3 (Various)] Naisho no Imouto Ecchi
(C55) [Studio Wallaby (Deep Purple '72, Takana Yu-ki, Niiruma Kenji)] Iincho no Naisho (To Heart)
(C87) [Jikansa-Kougeki (Tooya Daisuke)] Takao to Atago to Teitoku de H Suru Hon (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
[Seina] Saisho no, Naisho no. + Natsunokedamono [Raw]
(CR31) [Studio Wallaby (Deep Purple '72)] Suu no Naisho!! -The secret of Su- (Vampiyan Kids)
Naisho no Kojin Shidou Shinkyuu Hen
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [English] [QB Translations] [Decensored]
[MaSBeYaAKT (MaSBe Akyto)] Petanko Ryou-chin ~Minna ni Naisho no Otoko no Ko Idol RYO-chan no Aruhi no Ohanashi (THE IDOLM@STER)
(C92) [Kodukuejou (Kodukue)] Fushou Akiyama Yukari no Enkou Kouza II ~Akiyama Rihatsuten Naisho no Souten Taikenkai~ (Girls und Panzer)
(SC2017 Winter) [TwinBox (Hanahanamaki, Sousouman)] Kouen no Naisho na Koto (Kantai Collection -KanColle-)
(COMIC1☆8) [TriaL3 (Various)] Naisho no Imouto Ecchi [Chinese] [佳奈助汉化]
(C75) [Namakoya (Bibandamu, FARGE)] Kodomo no Jikangire (Kodomo no Jikan)
[Sakamata Nerimono] Naisho no Ofuro Ya San | Secret Bathhouse-san (Digital Puni Pedo! Vol. 07) [English] [ninjastik]
Naisho no Jikan
[Taikuu Jikan] HP.0 (Bishoujo Kakumei KIWAME 2011-10 Vol.16)
[Kukuya (ckj)] Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear? (Atelier Firis) [English] [Springborn]
(Naisho no Jikan) [Apricot Sirup (Hi~mosu, Marui)] Doki Doki Kodomo Time (Kodomo no Jikan)
(SC2017 Summer) [Jikansa-Kougeki (Tooya Daisuke)] Socie-chan wa Ichaicha Shitai! (Granblue Fantasy)
(COMIC1☆2) [Cotojikan (Cotoji)] Yuusha-sama no Sekenshirazu!! (Dragon Quest III)
Naisho no Wakana-san
(C94) [Critical Hit! (Zetz)] Mutsuki no Naisho (Azur Lane)
Erika no Naisho.
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- [English]
Mifune-san to Naisho no Sailor Fuku
Aruji-sama ni Naisho no Memory Piece
(C73) [DET (Kuwanomi)] Crystal (Kodomo no Jikan)
(C91) [Anmitsu Ryokan (Yoru Yoru)] Naisho dakara ne (Sengoku Collection)
(Puniket 17) [Se Bone (Sakibashiri Jiru)] Kodomo no Jiuboa!! (Kodomo no Jikan)
Yamitsuki Naisho Ecchi
[Puni Puni Kikaku (TAKU)] [2007-11-20] - Kodomo No Kimochi (Kodomo No Jikan) [Digital]
(C73) [Kuma-tan Flash! (Hanao.)] KO ZI KA! (Kodomo no Jikan)
Takao-san no Naisho!
(SC55) [Gachapin Mukku. (Mukai Kiyoharu)] Ririchiyo-sama no Naisho no Oshigoto (Inu x Boku SS)
[Studio Wallaby (Various)] Sakura no Naisho (Cardcaptor Sakura)
Hikki ni wa "Naisho!" no Houshi Katsudou
[Urutsu] Teach Tea Songs (Shiroyuri Girls Love Paradise) [English] [yuriproject]
Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion
Kouen no Naisho na Koto
[Kamiya Ogawa] Mama ni Naisho Mama to Naisho (COMIC Penguin Club Sanzokuban 2018-11) [Digital]
(C74) [Enshu ~Spirits~ (Santa Maria, NoBody)] KURO HOLE (Kodomo no Jikan) [English] [Uglicus]
(C92) [Jikansa-Kougeki (Tooya Daisuke)] Nitocris ni Fukei na Koto o Shitai (Fate/Grand Order)
(C72) [Surume no Oka (Yukino Koreyuki)] Rin Daisakusen! (Kodomo no Jikan)
(COMIC1☆13) [Jikansa-Kougeki (Tooya Daisuke)] PoW.exe (Azur Lane) [Chinese] [无毒汉化组]
(C77) [Zi, 66 no Oka (Mutsuki Ginji, Mu Mu Munou)] Naisho no Zange Shitsu 1 (Kannagi)
Naisho no Ayanami
(C82) [Natsu no Umi (Natsumi Akira)] Mama ni wa Naisho no XXX (Smile PreCure!)
Naisho no Imouto Ecchi
Onee-san ni wa Naisho ne
(C79) [Human High-light Film (Shiosaba)] Naisho no Ayanami (Neon Genesis Evangelion)
Senpai ni wa Naisho ssu yo | 선배에겐 비밀임다
Boku to Kanojo no Hikakuteki Naisho no Nichijou Extra Chapter
[Balpanther] Naisho no Undoukai (Puella Magi Madoka☆Magica)
[TIES (Takei Ooki)] Mahou Shoujo no Naisho no Oshigoto (Puella Magi Madoka Magica)
[Jikansa-Kougeki (Tooya Daisuke)] PoW.exe (Azur Lane) [Digital]
[Agata] Naisho no Kakurenbo (COMIC Megamilk Vol.18)
(C78) [Titokara 2nd Branch (Manami Tatsuya)] Ookami-san to Naisho no Doku Ringo (Ookami-san to Shichinin no Nakama-tachi)
[Boss Chin (Esecool)] Naisho no Ota x Bitch (COMIC Shingeki 2012-10)
[Matsumoto Yuuka] Naisho no Cute Boy
(COMIC1☆3) [Cotojikan (Cotoji)] Hitomi no Naka no Sora (Dragon Quest V)