(C89) [EX35 (Kamaboko RED)] Minna ni Naisho no Setting! (Bakusou Kyoudai Let's & Go!!)
Kare ni Naisho no Saimin Bitch Part 2 Rina-chan no Bitch Debut Shojo Soushitsu Hen
[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]
Naisho no Ohime-sama | The Princess' Secret
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project)
Uchuu Neko ni Hatsujouki wa Aru no ka?
(COMIC1☆10) [Kamishiki (Kamizuki Shiki)] Taihou-chan wa Hatsujouki (Kantai Collection -KanColle-)
Naisho no Imouto Ecchi
(C85) [Yatsufusa Koubou (Yatsufusa Hajime)] Fuujin Shoujo no Hatsujouki | Wind God Girl's Mating Season (Touhou Project) [English]
(C89) [Obumanjuu (obmas)] Hatsujouki [Chinese]
(C85) [Nipopo Crisis (Genka Ichien)] Tanoshii Koto o Naisho ni Shiyou. Yousumi Ban (Various)
(C73) [Hina Purin (Ikuta Takanon, Takei Touka)] Ookami no Hatsujouki | Wolf and the Rutting Season (Spice & Wolf)
[Ponsuke] Naisho no Kaihou (COMIC LO 2017-12) [Chinese] [柳葉個人漢化] [Digital]
Shota to Dousei Shitetara Hatsujouki ni Haicchaimashita | I Started Living with a Shota and Went Into Heat
[Rokkaku Yasosuke] Naisho Zuma (Comic Shitsurakuten 2013-02) [English] [Facedesk]
Naisho! Secret
(C88) [PINK CHUCHU (Mikeou)] Naisho no Shintai Sokutei (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]
[Reverse Noise (Yamu)] Usagi wa Itsudemo Hatsujouki (Touhou Project)
(C92) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex 5 - Futsukame Hen
[Monogusa Wolf] Naisho no Telephone Date
(C73)[Alpha to Yukaina Nakamatachi] Naisho no Trap (Quiz Magic Academy)
Onee-sama ni wa Naisho
(CCFukuoka33) [96。 (Kurokuma)] Naisho no Soudan (Free!)
[Kusano Yuu] Hatsujouki - Matagaru Kemomimi Shoujo-tachi [Chinese] [篆儀通文書坊漢化]
Yukki- Hatsujouki. Dash Upper
(C65) [Naisho no Tsubomi (Unazuki Renge)] Naisho no Tsubomi (Various)
(C86) [Asaki Blog Branch Office (Asaki Takayuki)] Fujiyama-san no Hatsujouki (Fujiyama-san wa Shishunki)
Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear?
(C77) [Punipuni Doumei (Mizuki Gyokuran)] Naisho no Wankoro Mochi (Anyamaru Tantei Kiruminzoo)
(SC2016 Winter) [GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats)
(C86) [Go-Go-Merry-Go-Round (Kasai Ema)] Naisho no Natsuyasumi. (Neon Genesis Evangelion)
(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsuei-kai (THE IDOLM@STER MILLION LIVE!)
[Kuku ya (ckj)] Naisho desu yo? Kald-san (Firis no Atelier)
(SC2020 Summer) [Sizuku Sushi (Sizuku)] Saotome Hatsujouki | 五月女發情記 (Gotoubun no Hanayome) [Chinese] [糖分超标汉化组]
(COMIC1☆5) [Mama ni wa Naisho (Purukogi Beach)] GIGANTIC DIVA (King of Fighers)
[Seiten no Hekireki (Toruneko)] Naisho no Tokkun (Jikkyou Powerful Pro Yakyuu)
[Sakeitiba (Samon Shiu)] Hatsujouki de IQ3 no Juujin ni Osoware Ecchi [English] [mysterymeat3]
Shizue no Hatsujouki
[Morishima Kon] Naisho no Gohoushi (COMIC Tenma 2016-04) [English] [Kusojiji]
Naisho goto
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu No Naisho (The Legend of Zelda)
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
[Leafy] Mama ni Naisho no Hatsujouki
(C71) [Vagina Dentata (Hirota Masatane)] Hatsujouki (The Melancholy of Haruhi Suzumiya) [Chinese] 【黑条汉化】
(Futaba Gakuensai 9) [Sekai Saiko (Mesopotamian Civ)] Naisho no Tsuinteruzu
(COMIC1☆15) [Takatakaya (Kaniya Shiku)] Ore no Imouto wa Tsuki 1 de Hatsujouki ga Kuru. [Chinese] [靴下汉化组]
(C88) [Crybaby Method (Hissui)] Kawaii Kawaii Lulu-chan no Choppiri H de Naisho na Himitsu (League of Legends)
Rem Nyan wa Hatsujouki {doujins.com}
[Majo Saiban (Mion_orz)] Naisho no Omajinai [Digital]
(C88) [nothingfades (Amane Nekoko)] Naisho no Hajimete Kouhen (PriPara)
(COMIC1☆11) [Mabo Udon Teishoku (Yakisobapantarou, Negitoroko)] Shiki-nyan to Hatsujouki (THE IDOLM@STER CINDERELLA GIRLS)
(C89) [S-Size (Shinachiku)] Nishinoya-kun no Hatsujouki (Haikyuu!!)
[MoonRevenge (Miyuma Subaru)] Futari no Naisho
(C88) [Sweet Candle (Sakuraizumi Yuu)] Naisho no Asobi (THE iDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
[Higashino Mikan] Kareshi ni Naisho de ❤ | Behind My Boyfriend's Back ❤ (COMIC Koh Vol. 3) [English] [sureok1]
(C84) [Totsugeki! Tonarino Jo-Galbi (Tsunsuki)] Hatsujouki no Sugoshikata (Touhou Project)
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-6
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-9
Ririn-san no Naisho no Kao to Daiji na Oheya
[Koneko Gumi, Shounen Marionette (Poron, Kuonji Shutaka, Namao)] Naisho no Otogibanashi [English] {Shotachan}
[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]
[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]
[Musashimaru] Touzen Imouto ni wa Naisho de | Keep It A Secret From My Sister Of Course [English]
(SPARK8) [Yu-cho (Pal)] Otona niwa Naisho (Free!)
(C83) [Zenra Yashiki (Katou Fuguo)] Kaenbyou Ikari no Hatsujouki | Kaenbyou Furious Mating Season (Touhou Ishu Kan Goudou) (Touhou Project) [English] =LWB=
(COMIC1☆10) [Kamishiki (Kamizuki Shiki)] Taihou-chan wa Hatsujouki (Kantai Collection -KanColle-) [English] [NepNep]
Oya ni Naisho no Iedex 5 - Futsukame Hen
(COMIC1☆10) [Kamishiki (Kamizuki Shiki)] Taihou-chan wa Hatsujouki (Kantai Collection -KanColle-) [Chinese] [柳葉個人漢化]
Martina-san wa Hatsujouki | Martina in Heat
Hajimete no Hatsujouki Ch. 1-5
[SAVAN] Sanae-san wa Hatsujouki (COMIC Kairakuten 2016-11) [Chinese]
(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu
[Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-) [Chinese] [koolo個人漢化] [Digital]
(C88) [Sweet Candle (Sakuraizumi Yuu)] Naisho no Asobi (THE iDOLM@STER CINDERELLA GIRLS)
Uchi no Kitsune no Hatsujouki