[Umino Luka] Naisho no Zangyou
(CR31) [Studio Wallaby (Deep Purple '72)] Suu no Naisho!! -The secret of Su- (Vampiyan Kids)
(C95) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to Ippai Kiss o Shite Naisho no | Secretly Kissing a Lot with Mifune-san (THE IDOLM@STER CINDERELLA GIRLS) [English] [Panatical]
Naisho no Murikuri
Rem to Naisho na Koto Shimasen ka?
Abby to Naisho no Hamedori
Naisho no Imouto Ecchi
[Fuusen Club] Naisho no ne! (Ero Meta) [Chinese]
(C90) [Kaminari-neko (Eitarou)] Miho to Anzu no Naisho no Himegoto (Girls und Panzer)
Kareshi ni Naisho de3 Seisettai...Saseraremasita.
[Leafy] Papa to Musume no Naishogoto | Dad and Daughter's Secret (COMIC LO 2019-01) [English] [Shippoyasha] [Digital]
Naisho no Jikan
(Hanjuku Hero Life 5) [Bakusan (Mariko)] Ikenai Koto wa Naisho de Suru Mono (My Hero Academia)
Yuka-chan no Naisho
[Misao.] Minamo no Naisho | Minamo's Secret (Hajimete Janai yo?) [English] [Rin]
(Tenkaichi Soudatsusen!) [Shigureya (Gure)] Hoka no Dare ni mo Naisho da zo? | Keep This a Secret From Everyone Else (Dragon Ball Super) [English] {Doujins.com}
(SPARK8) [Yu-cho (Pal)] Otona niwa Naisho (Free!)
(Puniket 23) [Suitekiya (Suitekiya Yuumin)] Naisho no HONya-san (Watashi no Ouchi wa HONya-san)
Naisho no xx dake hon
(C88) [Sweet Candle (Sakuraizumi Yuu)] Naisho no Asobi (THE iDOLM@STER CINDERELLA GIRLS)
[Tukimi Daifuku] Mama ni wa Naisho
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- (Kuttsukiboshi) [English] {Hikikomori Honyaku}
Ore to Imouto no Naishogoto 4
(Shota Scratch 25) [Yabure Kabure (Agemon)] Ogibo-san niwa Naisho desu. (Fullmetal Alchemist)
Naisho no Junbishitsu
Oya ni Naisho no Iedex - Fuyuyasumi no Toode Hen
[Balpanther] Naisho no Undoukai (Puella Magi Madoka☆Magica)
[Kanzaki Shirou] Yume no Kuni no Naisho Banashi
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English] [magiclamp]
(C93) [Junk Box (Mutsuki)] Ore to Imouto no Naishogoto [Chinese] [無邪気漢化組]
Ikenai Koto wa Naisho de Suru Mono
(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsuei-kai (THE IDOLM@STER MILLION LIVE!)
[Hasemi box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti)
(COMIC1☆6) [Mama ni wa Naisho (Purukogi Beach)] Tetsu Momo MANEATER (Tekken)
Alice no Naisho
Ore to Anta no Naishogoto | Me and You's Secret
(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! | A Secret Night Battle Practice With Big Sis Tenryuu!! (Kantai Collection -KanColle-) [English]
Kare ni wa Naisho
(C80) [milkberry (Kisaragi Miyu)] Minna ni wa Naisho da yo (Puella Magi Madoka Magica)
[Ookami Uo] Yuutousei | The Honor Student ([Ryuushutsu] JSJC Naisho no Jian) [English]
Naisho no Sakuya-san
Otto ni Naisho de Ajimi Shite 2
(SC49) [Baka to Hasami (Tsukai You)] Naisho no Tsuboeri Himitsu no Itsuki (Heart Catch Precure!)
[Takase Yuu] Naisho no Jiyuuchou
[Mita Kurumi] Mama ni wa naisho ne? (COMIC Penguin Club 2015-08) [Chinese] [Drz翻訳]
(C59) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 01
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 2
Futari dake no Naishogoto
Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- {Hikikomori Honyaku}
(COMIC1☆7) [Matatabi sanjou (HaRu)] Mao ni wa naishodayo (GJ-bu)
[Musashimaru] Touzen, Imouto ni wa Naisho de [Digital]
Itoko no Futanari Onee-chan to Naisho no Milk