(C82) [Natsu no Umi (Natsumi Akira)] Mama ni wa Naisho no XXX (Smile PreCure!)
Shujin ni wa Naisho
Chika-chan ni mo Naisho no Himitsu 2
(C93) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to 3-kai Ecchi Shinai to Derarenai Heya de Naisho no (THE IDOLM@STER CINDERELLA GIRLS)
Chibikko Eirei to Naisho no Okusuri Techou
(C95) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to Ippai Kiss o Shite Naisho no (THE IDOLM@STER CINDERELLA GIRLS)
Yuka-chan no Naisho
Okaa-san ga Naisho de Hikikomori Musuko no Seishori no Aite wo Shiteiru Hanashi
(Shota Scratch 31) [Koneko no Marionette (Kuonji Shutaka, Poron, Namao)] Naisho no Otogibanashi 2 [English] {Shotachan}
Chichiue ni wa Naisho... Zora! | 不要告诉我的父王…卓拉!
[Laniporte (Wamibanta)] Papa ni wa naisho! [Digital]
Kareshi Mochi no Kurokami Irojiro Binyuu Joshidaisei ga Cunni dake Mikeiken de Kare no Tomodachi ni Naisho de Hatsu Cunni Sarete Amari nimo Kimochiyo Sugite Sonomama Nagasare Sex Shita
(C88) [PINK CHUCHU (Mikeou)] Naisho no Shintai Sokutei (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]
Aho no Ko o Model Scout ~Naisho no Konsui Satsueikai~
(C88) [brilliant thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex | 瞞著父母的離家SEX [Chinese] [亂交派對套子裡的殘渣翻譯] [Incomplete]
Shujin ni wa Naisho
(C73)[Alpha to Yukaina Nakamatachi] Naisho no Trap (Quiz Magic Academy)
Kouu-sama ni wa Naisho
[Pon Takahanada] Shujin ni wa Naisho [Digital]
[Shirasudon] Dosukebe Enkou Gal no Naisho Ecchi | 與色情援交辣妹的秘密性交 [Chinese] [漢化組漢化組×夢中璞影]
(C95) [Dennou Chocolate (AwA)] Otona ni Naisho no Warui Koto [Chinese] [沒有漢化]
[Ookami Uo] Gifu ([Ryuushutsu] JSJC Naisho no Jian) [English]
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- [English]
(C54) [Studio Wallaby (Various)] VITAMIN-B5 1/2 Ruri Ruri Naisho no Arbeit Nikki (Martian Successor Nadesico)
Naisho no Kagai Jugyou Ouyou Hen
Tomodachi no Otou-san to Naisho de Kozukuri Shichaimashita
Naisho no Wakana-san
(ComicLive in Nagoya) [Konekopan (rie)] Naisho no Mashimaro Heart! (Ensemble Stars!)
(C94) [Critical Hit! (Zetz)] Mutsuki no Naisho (Azur Lane)
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari-
[Monogusa Wolf] Naisho no Telephone Date
Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3
Naisho no Etsuchi Cokko
[Konekopan (Rie)] Naisho no Marshmallow Heart! (Ensemble Stars!) [Digital]
[Studio Wallaby (Deep Purple '72)] Arashi no Naisho, Aiko no Himitsu (Gad Guard)
Papa ni wa naisho! | It's a Secret From Daddy!
(C95) [Haruiro Fudepen (Satsuki Suzuran)] Naisho no Junbishitsu (Senki Zesshou Symphogear)
(Puniket 19) [Nipopo Crisis (Genka Ichien)] Kappa-sensei to Naisho no Sumou Tokkun (Gegege no Kitarou)
Naisho no Murikuri
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [English] {Hennojin}
[Sirotatedou] Naisho no Orusuban
[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion (English)
[Henreader] Naisho no Date Plan (COMIC X-EROS #37) [Chinese] [想抱雷妈汉化组]
[ISOTONIX (Nixinamo:Lens)] Natsuki As You Like Naisho no Ura-Video
(C99) [Home Not Found (snhr, Fudisen)] Naisho no Gohoubi | Secret Reward (Blue Archive) [English] [Douzo Lad Translations]
[Musashimaru] Touzen, Imouto ni wa Naisho de
(COMIC1☆3) [Human High-Light Film (Shiosaba)] Naisho no Honey (Cutey Honey)
(C79) [Human High-light Film (Shiosaba)] Naisho no Ayanami (Neon Genesis Evangelion) [English] [CGrascal]
[Hard Chrome (hardcrom)] Naisho no Step (THE IDOLM@STER CINDERELLA GIRLS)
(C95) [Dennou Chocolate (AwA)] Otona ni Naisho no Warui Koto
[Itsuki Kuro] Yamitsuki Naisho Ecchi (COMIC BAVEL 2020-02) [Chinese] [Digital]
(C76) [Human High-Light Film (Shiosaba)] Naisho no Honey 2 (Cutey Honey)
[Mita Kurumi] Mama ni wa naisho ne? (COMIC Penguin Club 2015-08) [Chinese] [Drz翻訳]
Naisho no Kojin Shidou Shinkyuu Hen
Naisho no Kagai Jugyou Nyuumonhen
Papa ni wa Naisho yo?
Aya-kun to Momiji Onee-chan no Naisho no Jikan
Senpai ni wa Naisho ssu yo?
Naisho no Hajimete Kouhen
Lecia no Naisho Naisho no Chitsujo
(C72) [SimaSima System (Nagisawa You)] Naisho no Hokentaiiku (Cardcaptor Sakura)
Dosukebe Enkou Gal no Naisho Ecchi
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
Soku Hame Kanojo Kareshi ni Zettai Naisho no Nakadashi Koibito Keiyaku
(CCOsaka92) [Mochimochitaiyo (Morita Mochikichi)] Ore to Anta no Naishogoto (Rune Factory 4)
[Yamamichi] Naisho ni Shimasho | Let's Do It In Secret (COMIC Tenma 2015-06) [English] [desudesu]
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu no Naisho (The Legend of Zelda) [English] =SW=
Tsuma no Hajimete no Otoko ~Otto ni Naisho no Saikai Koubi~