Naisho no Ouma-san Gokko | Secret Horse Play
Naisho no IV Satsuei-kai
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1 [Digital]
Naisho no Kagai Jugyou Nyuumonhen
[Kitakata Kuniaki] Himitsu no Keijiban H na Onna no Naisho Banashi [English] {Coff66 & Funeral of Smiles}
Naisho no Wakana-san
[ORANGE HIP (Sabu otoko)] Kawaii wa Naisho (Dragon Quest XI)
[Junk Center Kameyoko Bldg] Okaa-san ga Naisho de Hikikomori Musuko no Seishori no Aite o Shiteiru Hanashi.
Naisho nya?
(HaruCC20) [Mikazuki Shokudou (Kurosawa Ayuki)] Aniki ni wa Naisho da yo? (Daiya no Ace)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]
[Nanami Shizuka] Naishobanashi. Vol. 1 [Digital]
(Sennen Battle Phase 23) [Ushiromuki Zenryoku Shissou (Osame)] Ore-tachi Futari no Naisho-goto! (Yu-Gi-Oh! VRAINS)
[yuyu+ (Yuyutamako)] Naishogoto (Hunter x Hunter)
[Musashimaru] Touzen, Imouto ni wa Naisho de [Digital]
(C89) [brilliant thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex - Toshikoshi-hen
[Kaitou Yuuhi] Naisho no Oshigoto (Otokonoko HEAVEN Vol. 24) [Chinese] [夜願漢化]
[Henreader] Naisho no Date Plan (COMIC X-EROS #37) [Chinese] [無邪気漢化組]
[Konohana] Naisho no Jikan (COMIC Megastore 2009-04) [English] [AlphaYang]
[Studio Wallaby (Kokuden Kadotake, Shijuukara, Leopard)] Shaorin no Naisho (Mamotte Shugogetten!)
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [English] [QB Translations] [Decensored]
Mary ni wa Naisho desu!
Ijirare Ayatsuri Ningyou
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]
[NIGHT FUCKERS (Mitsugi)] Nanao no Naisho | 菜菜绪的小小秘密 [Chinese] [丧尸&无毒汉化] [Digital]
[Rokkaku Yasosuke] Naisho Zuma (Comic Shitsurakuten 2013-02) [English] [Facedesk]
(SC49) [Baka to Hasami (Tsukai You)] Naisho no Tsuboeri Himitsu no Itsuki (Heart Catch Precure!)
Naisho no Otogibanashi
Abby to Naisho no Hamedori
Otonari-san no Naisho na Enkou Seikatsu
Naisho desu yo
(C95) [Dennou Chocolate (AwA)] Otona ni Naisho no Warui Koto [Chinese] [沒有漢化]
Naisho no Futarikiri {/u/ scanlations}
Motto Shitai Joshidaisei ga Kare ni Naisho no Kankei ni Hamacchau Ohanashi
Houkago no Naisho
Senpai ni wa Naisho ssu yo?
Chika-chan ni mo Naisho no Himitsu 3
[Mizuyuki] Futari no Naisho no ××× (COMIC HOTMILK 2016-06) [Chinese] [無邪気漢化組]
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2
Mifune-san to Naisho no Sailor Fuku
Aya-kun to Momiji Onee-chan no Naisho no Jikan
[Fujiyama] Tsunagari Princess! (Naishogoto) [Chinese] [開坑當做例行重嵌組] [Incomplete]
[Mita Kurumi] Naisho no Photograph (COMIC ANGEL Club 2010-09)
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (Pripara)
Rem-rin to Naisho no Oshigoto
[Asahina Makoto] Naisho no Wareme Lesson
Naisho no Seitokai Shitsu
Naisho no Ayanami
Kouu-sama ni wa Naisho | 不能告訴項羽大人
(C89) [Jagabata (Oimo)] Naisho no Futarikiri (PriPara) [English] {/u/ scanlations}
Naisho no Kagai Jugyou Ouyou Hen
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- | It's a Secret! [English] [DKN117 & laguiole]
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy) [English] {Hennojin}
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto
(Puniket 11) [England Peach (Eikokukan Momoha)] Hajimete no Okaasan to Naisho (Ojamajo Doremi)
(SUPER24) [Rolling box (Kanaru Tabito, Shiina Akira)] Kyosuke ni wa Naisho (THE IDOLM@STER SideM)
[Musenmai] Naisho (COMIC AUN 2017-01) [Chinese]
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-6
Yorita Yoshino to Naisho no Hikaeshitsu
[Pakuchi (Nishiki Yoshimune)] Oya ni Naisho de Oppai shite kureru Katei Kyoushi no Onee-san
(C80) [milkberry (Kisaragi Miyu)] Minna ni wa Naisho da yo (Puella Magi Madoka Magica)
Naisho no Kimochi - Secret Feeling
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-9
[Tridisaster (Saida Kazuaki)] Class no Minna ni wa Naisho Dayo! (Puella Magi Madoka Magica) [Digital]
[Kamiya Ogawa] Mama ni Naisho Mama to Naisho (COMIC Penguin Club Sanzokuban 2018-11) [Digital]
Boku to Kanojo no Hikakuteki Naisho no Nichijou Extra Chapter
[Oozora Kaiko (Kaiko)] Papa ni wa Naisho no Boshi no Fureai [Chinese] [某三人汉化组]
Oya ni Naisho no Umi no Iedex
[Henreader] Naisho no Date Plan (COMIC X-EROS #37) [Chinese] [想抱雷妈汉化组]
(Puniket 23) [Suitekiya (Suitekiya Yuumin)] Naisho no HONya-san (Watashi no Ouchi wa HONya-san)
Ore-tachi Futari no Naisho-goto!
(COMIC1)[Alpha to Yukaina Nakamatachi] Naisho no Oshioki (Quiz Magic Academy)
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