Lecia no Naisho Naisho no Chitsujo
(C84) [Kaiki Nisshoku (Ayano Naoto)] R.O.D 8 -Rider or Die 8- (Fate/hollow ataraxia) [English] [Chocolate]
Aho no Ko o Model Scout ~Naisho no Konsui Satsueikai~
(C90) [Shinobi-Rocket (Sasamashin)] Lady to Naisho no Yoru Sanpo (Kantai Collection -KanColle-)
[Kaiki Nisshoku] MIX-UP (various)
[Ponsuke] Naisho no Kaihou (COMIC LO 2017-12) [Chinese] [柳葉個人漢化] [Digital]
(Reitaisai 14) [Cat Expert (Nekousa)] Chen to Issho -Ohirune mo Issho- (Touhou Project)
(SC15) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 2 Ashita Biyori
Isourou no Saenai Boku ga Kyawaii Bampire Musume o Naisho de Haramaseta Wake
(SC34) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi 2 (Zero no Tsukaima)
[Dorachefu] Naisho no Zupohame Shinkon Life (ANGEL Club 2018-11) [Digital]
Papa ni wa Naisho yo? | Don't Tell Dad OK!
[Takase Yuu] Naisho no Jiyuuchou
Naisho no Kagai Jugyou Nyuumonhen
Tomodachi no Otou-san to Naisho de Kozukuri Shichaimashita
(CiNDERELLA ☆ STAGE 6 STEP) [Rokata Aruki (Akino Komichi)] Naisho no Ohanashi o (THE IDOLM@STER CINDERELLA GIRLS)
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
Ririn-san no Naisho no Kao to Daiji na Oheya | Secret Side of Ririn-san and Her Precious Room
Naisho no Makinami | Makinami's Secret
Naisho no Ouma-san Gokko | Secret Horse Play
(COMIC1☆7) [CARAMEL CRUNCH! (Rikatan)] Naisho no Houkago Idol (Love Live!)
[Fuusen Club] Naisho no ne! (Ero Meta) [Chinese]
Naisho no xx dake hon
Naisho no Ohime-sama
Naisho no Hanashi | A Story About a Secret
Naisho no Love Mariage | 비밀의 결혼
Raikou Mama to Issho
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- | It's a Secret! [English] [DKN117 & laguiole]
(C94) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Shuumatsu (To LOVE-Ru)
Chika-chan ni mo Naisho no Himitsu 3
[Kitsuneya (Leafy)] Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook (Fate/Grand Order) [Digital]
Naisho no Yofukashi
Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期
[Horihone Saizou] Naisho [ENG]
(COMIC1☆11) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Houkago (To LOVE-Ru Darkness) [English] [biribiri]
Naisho no Ohime-sama | The Princess' Secret
Tsukihi-chan ni wa Naisho de | Keeping Secrets from Tsukihi-chan
[Kukuya (ckj)] Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear? (Atelier Firis) [English] [Springborn]
[Sasahara Yuuki] Naisho no Happyoukai. - A Secret Recital [Digital]
Naisho no Kagai Jugyou Ouyou Hen
Alicia-mama to Naisho Ecchi Suru Hon
Houkago no Naisho
[Studio Claim] Havayama niwa Naisho... (Urusei Yatsura)
Naisho no Love Situation
(C88) [brilliant thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex
(C95) [Hitsujiniku (Lamb)] Hoka no Kanja-san ni wa Naisho da yo? (Natori Sana)
Kareshi ni Naisho de 3 Seisettai...Saseraremasita. | Keep This A Secret From My Boyfriend 3 - I Was Forced to... Sexually Entertain Him.
Okaa-san Sore wa Mazui desu yo! ~Tsuma ni wa Naisho de ED Kokufuku Renshuu Sex!?~
(C92) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 3 [English]
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-8
(SC2016 Winter) [GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats)
Touzen, Imouto ni wa Naisho de
Naisho no Ushimitsudoki
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [English] [QB Translations] [Decensored]
Naisho no TsuboEri Himitsu no Itsuki
(C78) [Titokara 2nd Branch (Manami Tatsuya)] Ookami-san to Naisho no Doku Ringo (Ookami-san to Shichinin no Nakama-tachi)
(C72) [Kaiki Nisshoku (Ayano Naoto)] R.O.D 3 -Rider or Die 3- (Fate/hollow ataraxia) [English] [Brolen]
[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]
(C58) [Studio Wallaby (Deep Purple '72, Kaneko Toshiaki, Kura Oh)] Oukoku No Naisho (Puppet Princess of Marl's Kingdom)
(Houraigekisen! Yo-i! 4Senme) [Kaiki Nisshoku (Ayano Naoto)] Aru Hi no Kirishima-san. (Kantai Collection -KanColle-) [Chinese] [宮淫雌鮕莞茵漢化組]
(COMIC1☆6) [N2jirai (Nimu)] Tsukihi-chan ni wa Naisho de (Nisemonogatari)
[Dynamite moca] Naisho no Ecchi Gokko Ch. 1-2 [Digital]
(C90) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Umi no Iedex
Hotaru to Chibiusa no Hajimete no Naisho
Mama ni wa Naisho no XXX
Yorita Yoshino to Naisho no Hikaeshitsu
Naisho no Zupohame Shinkon Life | The Secret Bold-Fuck in A Newly-wed Life
[Morishima Kon] Naisho no Gohoushi (Oneshota Dish) [English] [Kusojiji] [Digital]
[Nitaroutei (Isshoku Fuji)] Tanuki-kun ga Nandaka Yowai Riyuu (Touken Ranbu) [Digital]
Even if you call it love 2
(C72) [MURDERHOUSE (Workaholic)] Boku to Mama no Naisho (Keroro Gunsou)
(C90) [ERROR404 (Nikaido Kai)] Naisho ni shite ne (Touken Ranbu)
[Studio Wallaby (Deep Purple '72)] Licca no Naisho (Super Doll Licca-chan)
Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1
(C87) [Kaiki Nisshoku (Ayano Naoto)] Teitoku Manual (Kantai Collection -KanColle-)
Kappa-sensei to Naisho no Sumou Tokkun
[Kaiduka] Iede JK to Pet Seikatsu ~Kazoku ni Naisho de Dokodemo H~ Kanzenhan [Digital]
(C74) [Tsubasa-tan to Issho (Masuda Inu)] Kallen no Ryoujoku Nikki (Code Geass)