(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [English] [desudesu]
(C88) [grand-slum (Cure Slum)] HaruHaru to Kirara-chan no Naishogoto (Go! Princess PreCure) [Chinese] [沒有漢化]
[Teruki Kuma] Naisho da yo
Kare ni wa Naisho no Watashi no Himitsu
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
(C82) [Natsu no Umi (Natsumi Akira)] Mama ni wa Naisho no XXX (Smile PreCure!)
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy) [English] {Hennojin}
[Iris art (Toda Hisaya)] 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 [English] [desudesu]
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
Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2
Kareshi ni Naisho de 2 Nama Rankou...Shichaimashita. | Keep This A Secret From My Boyfriend 2 - I Had... Raw Group Sex
(C71) [Pyonpyororin (Akoko.)] Ano... Naisho ni shite kudasai ne? (Suzumiya Haruhi no Yuuutsu) [English]
Princess no Naishona Kao
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [空気系☆漢化]
[Ningen tte Iina (Ningen)] Onee-sama ni wa Naisho desu yo? (Kantai Collection -KanColle-) [Digital]
(COMIC1)[Alpha to Yukaina Nakamatachi] Naisho no Oshioki (Quiz Magic Academy)
[Tsurugi Motoaki (Sakemasu)] Naisho no Jikan
[Leafy] Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期 [Chinese] [渣橙子個人單行本漢化]
(C78) [Titokara 2nd Branch (Manami Tatsuya)] Ookami-san to Naisho no Doku Ringo (Ookami-san to Shichinin no Nakama-tachi)
(C96) [Junk Box (Mutsuki)] Ore to Imouto no Naishogoto 4
(C85) [Nipopo Crisis (Genka Ichien)] Tanoshii Koto o Naisho ni Shiyou. Yousumi Ban (Various)
[Kaiduka] Iede JK to Pet Seikatsu ~Kazoku ni Naisho de Dokodemo H~ Kanzenhan [Digital]
[Fummy] Naisho no Relax | Secret Way to Relax (COMIC LO 2018-05) [English] {Mistvern} [Digital]
[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]
[Iris art (Toda Hisaya)] 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
(SC5) [Studio Wallaby (Deep Purple '72, Kura Oh)] Doris no Naisho (D4 Princess)
(C88) [brilliant thunder (Yumeno Tanuki, Fue)] Oya ni Naisho no Iedex
[Pon Takahanada] Shujin ni wa Naisho [Digital]
Onii-chan to Naisho no Oshiri Lesson
Dosukebe Enkou Gal no Naisho Ecchi
[Fujiyama] Tsunagari Princess! (Naishogoto) [Chinese] [開坑當做例行重嵌組] [Incomplete]
[Nanami Shizuka] Naoko-san no Naisho
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto
[Yukawa Asami] Naishono Kobeya
Senpai ni wa Naisho ssu yo?
(C88) [Sweet Candle (Sakuraizumi Yuu)] Naisho no Asobi (THE iDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
[Torajima-shi Kouhouka (Torajimaneko)] Builder to Fighter no Naisho Banashi (Gundam Build Fighters) [Chinese] [黑夜汉化组] [Digital]
Naisho no Imouto Ecchi
(C88) [PINK CHUCHU (Mikeou)] Naisho no Shintai Sokutei (Gochuumon wa Usagi desu ka?)
[Fuusen Club] Naisho no ne! (Ero Meta) [Chinese]
(C91) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex - Fuyuyasumi no Toode Hen
Naisho ni shite ne
[Vitamin Gohan (Hasegawa Keita)] Naisho no Sakuya-san | 不为人知的咲夜 (Touhou Project) [Chinese] [sismvg英渣汉化] [Digital]
[Takase Yuu] Naisho no Jiyuuchou
Naisho no Karada Kensa Ch.2
(C99) [Home Not Found (snhr, Fudisen)] Naisho no Gohoubi | Secret Reward (Blue Archive) [English] [Douzo Lad Translations]
(Crazy Lyric Battle) [Honey Rice (Neon Ui)] Boku to Onii-chan no Naisho no Orusuban (Hypnosis mic)
[Kakei Kei] Yoru no Naisho (COMIC BAVEL 2022-03) [Chinese] [大鸟可不敢乱转汉化] [Digital]
[Dorachefu] Naisho no Zupohame Shinkon Life | The Secret Bold-Fuck in A Newly-wed Life (ANGEL Club 2018-11) [English] [seindryu] [Digital]
(COMIC1☆5) [Mama ni wa Naisho (Purukogi Beach)] GIGANTIC DIVA (King of Fighers)
Itoko no Futanari Onee-chan to Naisho no Milk
(Puniket 23) [Suitekiya (Suitekiya Yuumin)] Naisho no HONya-san (Watashi no Ouchi wa HONya-san)
Chika-chan ni mo Naisho no Himitsu
[Akikan (rikazu)] Otona no Hito niwa Naisho, Jitsuwa Boku... Kinjo ni Sunderu Futago no Onee-chan ni, Ecchi na Itazura Sareterundesu.
(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! (Kantai Collection -KanColle-) [Chinese] [BW个人汉化]
Gokinjo Oku-sama no Naishobanashi Vol. 1
(C95) [16 Sai (Pastachin)] Kouu-sama ni wa Naisho (Fate/Grand Order)
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 2 [English] [Ruru Scanlations]
[TTSY] Otonari-san no Naisho na Enkou Seikatsu
Naisho na Shinomiya-san | The Secretive Shinomiya-san {Hennojin}
(Naisho no Summary DR2021) [Pocome (Shinomori Mokyu)] Boku shika Shiranai (Disney: Twisted-Wonderland)
Kyuudou Danshi x Mesu Ochi Choukyou Senpai ni Naisho de Kanojo Tsukuttara Seisai Rape saremashita
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Digital]