(C60) [Meiji Chimera (Chibita, Fujiwara Yuuka)] Genkai LOVEDESTINY!! (Yu-Gi-Oh!)
Yuuka-sama to Onsen de Ero Ero Love Love Shichau Hon
(C89) [Pucchu (Echigawa Ryuuka)] Konoha no Secret Service 2 (Naruto) [English] {doujins.com}
[Black_Sugar(Kari)] Touhou Futabusa ~ Yuuka Kazami ~ 2 (Touhou Project) [Digital]
(CSP5) [popular plus (Plus)] Boku to Hideyoshi to Naisho no Yorimichi (Baka to Test to Shoukanjuu)
(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsueikai (THE IDOLM@STER MILLION LIVE!) [Chinese] [MISO个人汉化]
Mama ni wa Naisho no XXX
(C83) [Penetrate (Reiha)] Yuuka Nemukan (Touhou Project) [Digital]
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
Yuukarin to Ashi Bakari? no Doujin | A Doujin of Nothing but YuukaRin and Feet
(Kouroumu 6) [04U (Misasagi Task)] Anoko nya Naisho (Touhou Project) [English] [CGrascal]
(SC5) [Studio Wallaby (Deep Purple '72, Kura Oh)] Doris no Naisho (D4 Princess)
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English] [magiclamp]
[Sangatsu Usagi] Naisho no Teatime - The Secret Teatime
[Yuukari no Ki] Ero Bio 2 ~Seishoku Honnou~ (Resident Evil)
(C86) [Team Twin Devils (Nelo Angelo)] Sarani Seiyoku o moteamashita Yuukarin no Asobi W (Touhou Project)
(Sougetsusai 05) [Naisho No Usagi Koya (Tawawaringo)] Jaku Usagi Monogatari
[Yuukari Soft] [Full Color Seijin Han] Sannin no Gibo Kouho Battle Royale Dainiwa Complete Ban [Digital]
(Futaket 12) [datsuryoku kenkyuukai (Kanbayashi Takaki)] Futanari Joshi to Gyaku Anal Gakkou Seikatsu [English] [Sn0wCrack]
[Asahina Makoto] Naisho no Natsuyasumi Ch. 1-2
(C87) [Pucchu (Echigawa Ryuuka)] Konoha no Secret Service - Konoha's Secret Service (Naruto) [English] [Doujin-Moe]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] R
(C84) [Pucchu (Echigawa Ryuuka)] Sato Ichiban no! (Naruto) [Chinese] [黑条汉化]
HayaseYuukaManga
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Meshimase Houkago Otokonoko! [English] [mysterymeat3] [Digital]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] UNLIMITED [Digital]
Aho no Ko o Model Scout ~Naisho no Konsui Satsueikai~
(Shotaket 11) [Studio Rakkyou (Various)] Tsubasa x4 no Naisho (Naisho no Yorimichi) [English]
[NIGHT FUCKERS (Mitsugi)] Nanao no Naisho | 菜菜绪的小小秘密 [Chinese] [丧尸&无毒汉化] [Digital]
[Watanabe Wataru] Naisho ni Shite ne
(Reitaisai 10) [Deastim (Unadon)] Yuukarin to LOVE Chu☆Chu! (Touhou Project)
(C90) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Umi no Iedex [Chinese] [偷偷看著海邊亂交趴後在太平洋上射了殘渣翻譯]
(C81) [Monaka Udon (Monikano)] Kazami Yuuka Kyousei Zecchou Souchi (Touhou Project) [English] [desudesu]
Naisho no Ohanashi o
[blue killer (Doku Denpa)] Naisho no Yodare Sex [Digital]
Naisho de! Twins
[Mita Kurumi] Naisho no Photograph (COMIC ANGEL Club 2010-09)
[Babymaker (Beco)] Naisho no Kozukuri 2 | Secret Lovechild 2 [English] [MintVoid]
Naisho Banashi Vol. 1-2
(COMIC1☆6) [N2jirai (Nimu)] Tsukihi-chan ni wa Naisho de (Nisemonogatari)
(Puniket 12) [Soul Magic (Sudoo Kaoru)] Suki suki Aiko-chan Mayonaka no naisho (Ojamajo Doremi)
(Reitaisai 10) [1787 (Macaroni and Cheese)] Kazami Yuuka ga Shounen o Gyaku Re Suru Hanashi (Touhou Project)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]
[Loveless (Sawatari Yuuka)] Shiroi Natsu (Air, Kanon)
[Ryuukakusan Nodoame (Gokubuto Mayuge)] Ning Hai no Image Video Taikenki (Azur Lane) [Digital]
(C78) [Barbaroi no Sato (Ryuuka Ryou)] Injuu (Vampire Princess Miyu)
Kazami Yuuka wa Kimagure ni
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
[Agata] Naisho no Kakurenbo | Hide And Seek With Friend's Mom (COMIC Megamilk Vol. 18) [English] [vaasi]
(Reitaisai 8) [DOUMOU] Yuuka ga do S de Alice ga M de | Yuuka is a Sadist, While Alice is a Masochist (Touhou Project) [English] {doujin-moe.us}
[Studio Wallaby (Deep Purple '72)] Arashi no Naisho, Aiko no Himitsu (Gad Guard)
(C80) [Avion Village (Johnny)] Shigyaku Gensoukyou -Kazami Yuuka- (Touhou Project)
(C91) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Kuso Bitch o Otosu ni wa
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya | Secret Side of Ririn-san and Her Precious Room (COMIC HOTMILK 2018-07) [English] [Stupid Beast] [Digital]
[Higashino Mikan] Kareshi ni Naisho de ❤ | Behind My Boyfriend's Back ❤ (COMIC Koh Vol. 3) [English] [sureok1]
Yuuka ga Sunao ni Naru Okusuri
(C77) [Barbaroi no Sato (Ryuuka Ryou)] The Dancing Princess - Maihime (Vampire Princess Miyu) [English] [EHCOVE]
(Waga Te ni Hikigane o 10) [Kuusou Kyuuka (Mikoto Kei)] Yuuma wa Precure! (World Trigger)