[ORANGE HIP (Sabu otoko)] Kawaii wa Naisho (Dragon Quest XI)
[Nanami Shizuka] Naoko-san no Naisho
(C89) [Yuukanchi (Cosmic)] Omutsu no Shoukaku-san ni Zuikaku-chan Muramura shichau Hon. | Zuikaku Gets Turned on by Shoukaku in Diapers. (Kantai Collection -KanColle-) [English] {Yuri Reviews}
[Nacchuushou (Amazon)] Kazami Yuuka ga Shiranai Uchi ni Ecchi na Massage o Sarechau Hon (Touhou Project) [English] {doujins.com} [Digital]
[Cigarette (Aisa)] Yuuka Oneesan to Wriggle-kun (Touhou Project) [Digital]
(SC33) [Human High-Light Film (Shiosaba)] Honey no Naisho 3 (Cutey Honey)
(Reitaisai 9) [Snack Yoshie (Sawa)] Yuukana (Touhou Project)
[Boss Chin (Esecool)] Naisho no Ota x Bitch (COMIC Shingeki 2012-10)
[Morishima Kon] Naisho No Gohoushi (COMIC Tenma 2016-04) [Chinese] [漢化組漢化組]
(C82) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Shikotama! [English]
[Natsume Benkei] Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen
(C94) [Kurumi Namiki (Mita Kurumi)] Atago-san to Naisho no Ecchi (Kantai Collection -KanColle-)
(J.GARDEN 31) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Soremade to Korekara | Until Then and from Now On [English] [alparslan]
Taimanin na Kazami Yuuka-san
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Furachinaru
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san | The Secretive Shinomiya-san [English] {Hennojin}
(C93) [ParadiseGom (Gorgonzola)] Naisho no Ohime-sama | The Princess' Secret (Dragon Quest XI) [English] =TLL + mrwayne=
(SC15) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 2 Ashita Biyori
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-8
(brilliant days 3) [amuamu (Chimu)] Bokura no Naisho no (Ensemble Stars!)
[Horihone Saizou] Naisho-Yoo
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON)
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- (Kuttsukiboshi) [English] {Hikikomori Honyaku}
(C55) [Studio Wallaby (Deep Purple '72, Takana Yu-ki, Niiruma Kenji)] Iincho no Naisho (To Heart)
[Toward the Sky (Yuuka)] Honto wa Okotteru no yo! Baka... | I Really Am Angry! Idiot... (Suzumiya Haruhi no Yuuutsu) [English] [life4Kaoru] [Decensored]
[blue killer (Doku Denpa)] Naisho no Yodare Sex [Digital]
Yuuka ga do-S de Alice ga M de
(C71) [Kurage no Candume (Yoshino)] Naisho! It's a Night Show! (Simoun)
(Shota Scratch 25) [Yabure Kabure (Agemon)] Ogibo-san niwa Naisho desu. (Fullmetal Alchemist)
(SC36) [Lezmoe! (Oyu no Kaori)] Zettai Naisho! Himitsu no Otomari nano (Mahou Shoujo Lyrical Nanoha StrikerS)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Nii-chan no Jikkendai!? [Digital]
[Chocorabies] Paradora Yuukarin (Touhou)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]
Shimizudani Ryuuka no Mijikai Ero Manga
[Hard Chrome (hardcrom)] Naisho no Step (THE IDOLM@STER CINDERELLA GIRLS)
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
[usi] Otto ni Naisho de Ajimi Shite 2 [Digital]
(C90) [Supurabi (Haruharu Haruto)] Futari de Naisho no Ohanashi (Granblue Fantasy)
(Shota Scratch 11) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Seigi no Mikata Vol.1
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Meshimase Houkago Otokonoko! [Digital]
(C91) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex - Fuyuyasumi no Toode Hen
(SC30) [P-Forest (Hozumi Takashi)] Otome no Naisho Nina-chan to iro iro... (Mai Otome)
(C96) [Kuusou Kyuuka (Mikoto Kei)] Mob Boukensha to Tanoshii Kouryuu o Shite Mita Ken | Fun Interactions with Mob Adventurers (Tensei Shitara Slime datta Ken) [English] [UncontrolSwitch]Colored
[MoonRevenge (Miyuma Subaru)] Futari no Naisho
(Kouroumu 10) [BlueMage (Aoi Manabu)] Deli Yuuka (Touhou Project) [English] [Platypus Translations]
(C86) [T.K.H.K (Hayami Aya)] Kare to Kanojo no Naisho na Natsu no Hi (Detective Conan)
Matsurinoyoru no Naisho
Yuukarin Yume Mousou
(COMIC1☆6) [N2jirai (Nimu)] Tsukihi-chan ni wa Naisho de (Nisemonogatari)
[Root 12-hedron (Landolt Tamaki)] Zutto Naisho ni Shiteta kedo, Jitsu wa Watashi, Haeteru no. | I've always kept this a secret, but the truth is, I have one [English] [UsagiTrans] [Digital]
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS) [English]
(C88) [Pucchu (Echigawa Ryuuka)] NaruSaku Gaiden (Naruto) [English] {doujins.com}
[Tsurugi Motoaki (Sakemasu)] Naisho no Jikan
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (PriPara)
(C80) [Fatboy (Geneil)] Kazami Yuuka to Shizuka ni Kurashitai (Touhou Project)
[Ryuukakusan Nodoame (Gokubuto Mayuge)] Ning Hai no Image Video Taikenki (Azur Lane) [Digital]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Boku ga Shihai Suru Senpai [Digital]
Shigyaku Gensoukyou -Kazami Yuuka-
(C86) [Mousouzoku no Soukutsu (Akasode)] Yuuka-san no Shitagi kara Afureta Chichiniku Sawaritai! (Touhou Project)
(COMIC1☆6) [Mama ni wa Naisho (Purukogi Beach)] Tetsu Momo MANEATER (Tekken)