[Barbaroi no Sato (Ryuuka Ryou)] Hadashi no VAMPIRE 2 (Vampire Princess Miyu)
Yuukarin to LOVE Chu☆Chu!
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project)
Rem to Naisho na Koto Shimasen ka?
Naisho Banashi Vol. 1-2
[Yuukari no Ki] Ero Bio 3 - Shin Taiin o Osou Zombie (Resident Evil)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Digital]
(Shuuki Reitaisai 4) [Nacchuushou (Amazon)] Taimanin Yuuka (Touhou Project)
(SUPERKansai22) [Pucchu (Echigawa Ryuuka)] NaruSaku Gaiden 2 (Naruto) [English] {doujins.com}
(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu
Musashi-chan to Naisho no Shugyou
(IDOL STAR FESTIV@L 02) [Ryuukakusan Nodoame (Gokubuto Mayuge)] Tachibana Arisu no Image Video Taikenki (THE IDOLM@STER CINDERELLA GIRLS)
[Pin-13 (Juusangatsu)] Futari no Naisho (Kizuato) [Digital]
(C82) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Futama Byutsu (Smile Precure!) [English] [SMDC]
[Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-) [Chinese] [koolo個人漢化] [Digital]
(Reitaisai 12) [Toculitoc (Tokurito)] Yuuka-sama to Ero Ero Love Love Suru Hon (Touhou Project)
(Shuuki Reitaisai 2) [Toculitoc (Tokurito)] Yuuka-sama to Shiawase na Katei o Kizukitain da (Touhou Project)
(C91) [Ryuukakusan Nodoame (Gokubuto Mayuge)] Shiragiku no Shoujo ni Suzuran o (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2
(Waga Te ni Hikigane o 10) [Kuusou Kyuuka (Mikoto Kei)] Yuuma wa Precure! (World Trigger)
(C90) [Upagoya (Endori)] Senpai ni wa Naisho ssu yo? (Granblue Fantasy)
(Shotaket 11) [Studio Rakkyou (Various)] Tsubasa x4 no Naisho (Naisho no Yorimichi)
[Yuki Kagerou (KANZUME)] Kazami Yuuka Akushu Ken (Touhou Project) [Digital]
(Reitaisai 11) [BlueMage (Aoi Manabu)] Yuuka 13 (Touhou Project) [Chinese] [黑条汉化]
[Katsura 24 Gou] Naisho ni Shite (COMIC Penguin Club Sanzokuban 2014-08) [Chinese] [漫の漢化組]
Bukiyou na Kazami Yuuka wa Gyaku Rape Shite kara Irokoi ni Tsuite Kangaeru
[TTSY] Otonari-san no Naisho na Enkou Seikatsu
(Reitaisai 8) [Satellites (Satetsu)] Kafun Yuuka Chuuihou (Touhou Project)
Kazami Yuuka Nanpa Shite Sokujitsu Bunny Girl
Mori no Shokushu ni Goyoujin ~Itoshi no Yuuka-sama~
(C78) [Barbaroi no Sato (Ryuuka Ryou)] Injuu (Vampire Princess Miyu)
[MARUTA] Boku to Kanojo no Hikakuteki Naisho no Nichijou (Complete)
(C83) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Aniki ni Urarete Hitobanjuu | My Brother Sold Me, So I Got Fucked All Night Long [English] =SW=
Tokumori! Yuuka-san
Kazami Yuuka Hatsujouchuu
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Ore wa Kawaii Onnanoko? [Chinese] [瑞树汉化组] [Digital]
(Puniket 12) [England Peach (Eikokukan Momoha)] Papa to Naisho (Ojamajo Doremi)
(Reitaisai 11) [BlueMage (Aoi Manabu)] Yuuka 13 (Touhou Project)
(C82) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu 2 - Yuuka to Yuuka de Love Love 3P Hen (Touhou Project)
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
(C76) [Lagrangian-POINT (Akatsuki Tetora)] Gensou Yuuka Sou (Touhou Project)
[Nyuu] Koushuu Benjo Atsukai o Ukehajimeta Yuuka-san (Touhou Project)
Mama ni wa Naisho no XXX
(COMIC1☆6) [MIX-ISM (Inui Sekihiko)] Naisho no ×××。 (Bakemonogatari)
Matsurinoyoru no Naisho
Present wa Yuukarin
(C94) [Kurumi Namiki (Mita Kurumi)] Atago-san to Naisho no Ecchi (Kantai Collection -KanColle-)
[Black_Sugar(Kari)] Touhou Futabusa ~ Yuuka Kazami ~ 2 (Touhou Project) [Digital]
(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]
(Reitaisai 8) [BlueMage (Aoi Manabu)] Yuuka San-i (Touhou Project)
(C85) [furuike (Sumiya)] Off no Kongou to Naisho no Ohanashi (Kantai Collection -KanColle-)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Aniki ni Urarete Hitobanjuu [Digital]
[MARUTA] Boku to Kanojo no Hikakuteki Naisho no Nichijou [English] [CGrascal]
Naisho no Futarikiri | 둘이서만 비밀스럽게
[Horihone Saizou] Naisho-Yoo
(Shota Scratch 25) [Yabure Kabure (Agemon)] Ogibo-san niwa Naisho desu. (Fullmetal Alchemist) [English] {Shotachan}
(Reitaisai 13) [Evening Breeze~ (He)] Yuuka-chan ga Yatte Kichatta! Preview Ban (Touhou Project)
[Fuusen Club] Naisho no Ehon
(COMIC1☆14) [Ryuukakusan Nodoame (Gokubuto Mayuge)] Tsumugi Make Heroine Move!! (Princess Connect! Re:Dive) [Chinese] [夏姬霸汉化组]
[blue killer (Doku Denpa)] Naisho no Yodare Sex [Digital]
(C91) [Ryuukakusan Nodoame (Gokubuto Mayuge)] Yuuki Haru no Image Video Taikenki (Oil Massage Hen) (THE IDOLM@STER CINDERELLA GIRLS)
[Ponsuke] Naisho no Kaihou | Secret Nursing (COMIC LO 2017-12) [English] [dame ningen]
(SC33) [Human High-Light Film (Shiosaba)] Honey no Naisho 3 (Cutey Honey)
(C71) [Pyonpyororin (Akoko.)] Ano... Naisho ni shite kudasai ne? (Suzumiya Haruhi no Yuuutsu) [English]
(C86) [Pucchu (Echigawa Ryuuka)] Shinobi no Kokoroe (NARUTO)
(C91) [Musashi-dou (Musashino Sekai)] Maid Fuku Futanari Yuukarin Bon (Touhou Project)
[MIRAGE CAT (Suika Soda)] Naisho Banashi Vol. 1-2 (Gintama) [Digital]
[Mattari Gozen (Mattari Yufi)] Kazami Yuuka x Kumagawa Misogi (Touhou Project, Medaka Box) [Digital]
Kare ni Naisho no Saimin Bitch Part 2 Rina-chan no Bitch Debut Shojo Soushitsu Hen
(C83) [Honey Bunny (Kohachi)] Naisho no Nurse-san
[Studio Wallaby] Dejiko no Naisho-nyo (Digi Charat)
[Studio Wallaby (Various)] VITAMIN-B5 1/3 Ruri Ruri Naisho no Gakuen Nikki (Kidou Senkan Nadesico)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Chinese] [瑞树汉化组] [Digital]
(Osaka Daienkai! 3) [Pucchu (Echigawa Ryuuka)] Koijikara Kazaguruma (One Piece) [English] [biribiri]
(SUPER23) [Strawberry (Ichigo)] Tousan ni wa Naisho ni Shitete (Shingeki no Kyojin)
(C93) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to 3-kai Ecchi Shinai to Derarenai Heya de Naisho no (THE IDOLM@STER CINDERELLA GIRLS)
Yuuka-Chirabatta Daiyoukai no Kakera-
Kazami Yuuka wa Kimagure ni
Kazami Yuuka ni Shiboraretai!
Onegaishimasu Yuukarin
Shigyaku Gensoukyou -Kazami Yuuka-
(Ugetsusai) [Schwester (Inasaki Shirau)] Naisho no Reisen (Touhou Project)
(C86) [Drill Biyori (Meicha)] Kazami Yuuka no Himitsu (Touhou Project) [English] {doujins.com}
(CCOsaka94) [Pucchu (Echigawa Ryuuka, Murata., Sahara Wataru)] Sakuranbo (Naruto) [Chinese] [黑条汉化]
[Shindou] Naisho no Yurine-san | Yurine's Secret (COMIC ExE 02) [English] =TLL + CW=
(C94) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Shuumatsu (To LOVE-Ru)
(SC33) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi (Zero no Tsukaima)
[Studio Wallaby (Deep Purple '72)] Licca no Naisho (Super Doll Licca-chan)
(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsuei-kai (THE IDOLM@STER MILLION LIVE!)
Sarani Seiyoku o moteamashita Yuukarin no Asobi W
[Ameshoo (Mikaduki Neko)] Touhou TS monogatari ~ Yuuka-hen ~ (Touhou Project)
Yuukarin ga Ijimetekureru Hon
(Reitaisai 13) [Kasozama (HYDRANT)] BB!! Yuuka-rin (Touhou Project)
[Konohana] Naisho no Jikan (COMIC Megastore 2009-04) [Chinese]
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [Decensored]
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [空気系☆漢化]
Yarasete yo Yuuka-san
[Yuukari Soft] [Full Color Seijin Han] Sannin no Gibo Kouho Battle Royale Dainiwa Complete Ban [Digital]
(C91) [Kitsune (Tachikawa Negoro)] Jiiji ni wa Naisho ni Shite ne (Final Fantasy XV)
[Tridisaster (Saida Kazuaki)] Class no Minna ni wa Naisho Dayo! (Puella Magi Madoka Magica) [Digital]
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-9
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-6
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy) [English] {Hennojin}
[Tukimi Daifuku] Mama ni wa Naisho
[Kaitou Yuuhi] Naisho no Oshigoto (Otokonoko HEAVEN Vol. 24) [Chinese] [夜願漢化]
(SPARK8) [Yu-cho (Pal)] Otona niwa Naisho (Free!)
Yuuka Uke
Boku ni dake Yasashii Yuuka Onee-chan.
Maid Fuku Futanari Yuukarin Bon
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- [English]
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [English] [desudesu]
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke) [English]
[Galaxy Monooki (Hanazuka Ryouji)] Yuukarin ga Seme Sasete Kureru Hon 2 (Touhou Project) [Digital]
Hayase Yuuka Manga
(C88) [PINK CHUCHU (Mikeou)] Naisho no Shintai Sokutei (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]
[Barbaroi no Sato (Ryuuka Ryou)] Hadashi no VAMPIRE 3 (Vampire Princess Miyu)
(C81) [Mama ni wa Naisho (Purukogi Beach)] Fukkin! (King of Fighters)