(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English]
[Motika] Naisho no Sakunyuu | Milking In Secret (ANGEL Club 2014-01) [English] [vaasi]
(SC2015 Autumn) [Ame Usagi (Amedamacon)] Naisho no Hokenshitsu (Gochuumon wa Usagi desu ka?) [English] {Hennojin}
Anoko nya Naisho
Renzoku Taikyuu 8-jikan: Okay-san ga 8-jikan Buttooshi de Taikyuu Ecchi Suru Hon
[Fummy] Naisho no Relax | Secret Way to Relax (COMIC LO 2018-05) [English] {Mistvern} [Digital]
(C73) [Haltype (Ikuno Harusame)] Housoukinshi Shoshinsha desu (Kodomo no Jikan)
Onii-chan to Naisho no Oshiri Lesson
Naisho Nano! -Haruhara-ke Sanshimai Monogatari- | It's a Secret! 2
Naisho na Shinomiya-san | 四宮同學的秘密
Naisho no Kojin Shidou Shinkyuu Hen
Kitakami-san to Naisho no Naisho
(CR31) [Studio Wallaby (Deep Purple '72)] Suu no Naisho!! -The secret of Su- (Vampiyan Kids)
[ChildBox (Various)] Naisho no Asobi (Ojamajo Doremi)
[Mama ni wa Naisho (Plasma Beach)] Luscious Beef Cake PLATINUM (Tekken)
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke)
[Torajima-shi Kouhouka (Torajimaneko)] Builder to Fighter no Naisho Banashi (Gundam Build Fighters) [Digital]
Naisho no Imouto Ecchi
[TLB] Otousan to Naisho ~Aru Daikazoku no Chichi to Musume Yuku Toshi Kuru Toshi Himehajime~
[MARUTA] Boku to Kanojo no Hikakuteki Naisho no Nichijou (Complete)
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami)
Naisho de! Twins
Naisho no Zupohame Shinkon Life | The Secret Bold-Fuck in A Newly-wed Life
[Rakko] Papa ni wa Naisho! | Keep It A Secret From Daddy! (Murikuri) [English] [desudesu]
(C73) [Windtone (Safi)] Kojika no Otomarikai (Kodomo no Jikan)
(C67) [Anekono-Techo (Koume Keito)] Marimite no Naisho (Maria-sama ga Miteru)
[Jackpot 64 (HAN)] Alicia-mama to Naisho Ecchi Suru Hon (Granblue Fantasy) [Digital]
[Studio Wallaby (Various)] Tron no Naisho (Mega Man Legends)
(C77) [Zi, 66 no Oka (Mutsuki Ginji, Mu Mu Munou)] Naisho no Zange Shitsu 1 (Kannagi)
[Haruiro Fudepen (Satsuki Suzuran)] Nanto Naisho no (Senki Zesshou Symphogear) [Digital]
(C91) [moriQ (Mori Airi)] Rem to Naisho na Koto Shimasen ka? (Re:Zero kara Hajimeru Isekai Seikatsu)
Naisho na Shinomiya-san | The Secretive Shinomiya-san
(SC2017 Summer) [Jikansa-Kougeki (Tooya Daisuke)] Socie-chan wa Ichaicha Shitai! (Granblue Fantasy)
(C91) [Jikansa-Kougeki (Tooya Daisuke)] Trick or XXX (Granblue Fantasy) [Chinese] [空気系☆漢化]
(SC61) [Aiirojikan (Kaga Akuru)] Blue Twilight Magic (THE IDOLM@STER CINDERELLA GIRLS)
[Rokkaku Yasosuke] Naisho Zuma (Comic Shitsurakuten 2013-02) [English] [Facedesk]
(C73) [Tugumix, Gouache Blue (Hayashi Tugumi, Mizushima Sorahiko)] Childhour (Kodomo no Jikan)
(Crazy Lyric Battle) [Honey Rice (Neon Ui)] Boku to Onii-chan no Naisho no Orusuban (Hypnosis mic)
Chika-chan ni mo Naisho no Himitsu
Hikki ni wa "Naisho!" no Houshi Katsudou
[Ponsuke] Naisho no Kaihou (COMIC LO 2017-12) [Chinese] [腥海社] [Digital]
(C93) [Jikansa-Kougeki (Tooya Daisuke)] Takao-san to Shoujin suru Hon (Azur Lane) [Chinese] [胸垫汉化组]
(Reitaisai 15) [Green tea Lab (midarin)] Aya-chan no Naisho no Micchaku Shuzai (Touhou Project)
(CR31) [Studio Wallaby (Deep Purple '72)] Su no Naisho!! -The secret of Su- (Vampiyan Kids)
Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear?
Naisho no Ouma-san Gokko | Secret Horse Play {doujins.com}
(Keikaku 0x0C) [Apricot Sirup (Hi~mosu)] Wakuwaku Kodomo Hour (Kodomo no Jikan)
(Danmenzu Comic 2) [Peco Poco (Naruse Michi)] Odenwa Rinrin (Kodomo no Jikan)
[Babymaker (Beco)] Naisho no Kozukuri
Okaa-san ga Naisho de Hikikomori Musuko no Seishori no Aite wo Shiteiru Hanashi
Atarashii Haha wa Russia-jin!? Oyaji ni Naisho de Niizuma Netori!
[GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats) [Digital]
(SC35) [ASGO (Zanzi)] Kodomo no Jikumaa! (Kodomo No Jikan) [English] [SaHa]
(C69) [Soreya(Nishitsuki Tsutomu)] Kodomo no Omocha (Kodomo no Jikan)
(C73) [Kuma-tan Flash! (Hanao.)] KO ZI KA! (Kodomo no Jikan)
(Sougetsusai 05) [Naisho No Usagi Koya (Tawawaringo)] Jaku Usagi Monogatari
[Tendou Kikaku (Tendou Kuon)] Kojika Monogatari (Kodomo no Jikan) [Digital]
[Tsurugi Motoaki (Sakemasu)] Naisho no Jikan
Alicia-mama to Naisho Ecchi Suru Hon
(C74) [Enshu ~Spirits~ (Santa Maria, NoBody)] KURO HOLE (Kodomo no Jikan) [English] [Uglicus]
[Nanami Shizuka] AIBIKI. Naisho banashi. 3 [Chinese]
(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsuei-kai (THE IDOLM@STER MILLION LIVE!)
(C95) [Dennou Chocolate (AwA)] Otona ni Naisho no Warui Koto [Chinese] [沒有漢化]
Papa ni wa Naisho yo? | Don't Tell Dad OK!
(C55) [Studio Wallaby (Deep Purple '72, Takana Yu-ki, Niiruma Kenji)] Iincho no Naisho (To Heart)
(C93) [Jikansa-Kougeki (Tooya Daisuke)] Nitocris ni Fukei na Koto o suru Hon (Fate/Grand Order)
Naisho goto