Aruji-sama ni Naisho no Memory Piece
Kareshi ni Naisho de3 Seisettai...Saseraremasita.
Kenpeitai ni wa Naisho da yo!
(COMIC1☆11) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Houkago (To LOVE-Ru Darkness)
(C90) [Shinobi-Rocket (Sasamashin)] Lady to Naisho no Yoru Sanpo (Kantai Collection -KanColle-)
[Homura Subaru] Sakunyuu Inma Lili 4 | Milky succubus Lilly (Monthly QooPA 2015-02) [Digital]
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto
(SC32) [Tololinco (Tololi)] Markl to Sophie no Naisho no Ohanashi | Secret Story of Markl and Sophie (Howl's Moving Castle) [English] [Fated Circle]
Kazami Yuuka to Naisho Play
[Konohana] Naisho no Jikan (COMIC Megastore 2009-04) [English] [AlphaYang]
Touzen, Imouto ni wa Naisho de
[Gesugao no Heya (Kukuru)] Patchouli-sama ga Futotte Sakunyuu Sareru Hon (Touhou Project) [Digital]
Kareshi ni Naisho de 5 ...Dekichaimashita. | Keep This A Secret From My Boyfriend 5 - ... I Actually Did It.
Mifune-san to Ippai Kiss o Shite Naisho no
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- | It's a Secret! [English] [DKN117 & laguiole]
Nanao no Naisho
Naisho no Kojin Shidou Shinkyuu Hen
Tsuki ni wa Naisho no Hoshikuzu
Naisho no Zupohame Shinkon Life | The Secret Bold-Fuck in A Newly-wed Life
(C93) [Zabuton Makura (Nakai)] Anoko ni Naisho no Uchiawase (THE IDOLM@STER CINDERELLA GIRLS) [English]
[Sasahara Yuuki] Naisho no Happyoukai. - A Secret Recital
[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]
(C85) [furuike (Sumiya)] Off no Kongou to Naisho no Ohanashi (Kantai Collection -KanColle-)
Atago-san to Naisho no Ecchi
Kojima Nyuugyou Sakunyuu Tsuushin
Oya ni Naisho no Iedex 6 - Dekichatta Hen
(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu
Rem-rin to Naisho no Oshigoto
Selene Onee-chan no Sakunyuu Nikki
[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]
(COMIC1☆5) [Shimoyakedou (Ouma Tokiichi)] Naisho no Mahou (Puella Magi Madoka Magica)
Chounyuu Ningen Bokujou 2 - Sakunyuu ni Aegu Innyuu no Honnou
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
PURE NEXT GENERATION Vol. 32 Haruka-san to Naisho no Ofuro.
Sakunyuu Mura
(C92) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex 5 - Futsukame Hen
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-5
Makiba Shiiku No Nichijou~Meushi Tohru Ga Sakunyuu Senjoueki Ma Mi Re De De Ha Re Mu! Ha Re Mu! Dairankou!
[Kairi] Osuchichi 801 Bokujou de Sakunyuu Taiken
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami)
Naisho no Otogibanashi
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-9
Otto ni Naisho de Ajimi Shite 2
Mifune-san to Producer ga Otsukiai Shihajimete Naisho no
Naisho goto
ANGEL Club 2013-10
[Dynamite moca] Naisho no Ecchi Gokko Ch. 1-2 [Digital]
(SC15) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 2 Ashita Biyori
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- (Kuttsukiboshi) [English] {Hikikomori Honyaku}
Senpai ni wa Naisho ssu yo?
[Shindou] Naisho no Yurine-san | Yurine's Secret (COMIC ExE 02) [Chinese] [我尻故我在個人漢化]
ANGEL Club 2014-01
[Motika] Hentai Shigan - Watashi ga Chinpo Chuudoku ni Natta Riyuu | 変態志願 我對大肉棒中毒太深的理由 [Chinese]
Onee-san ni wa Naisho ne
Futari to Shota no Naisho Graffiti
(C72) [MURDERHOUSE (Workaholic)] Boku to Mama no Naisho (Keroro Gunsou)
Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1