Motto Shitai Joshidaisei ga Kare ni Naisho no Kankei ni Hamacchau Ohanashi
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2
[Sasahara Yuuki] Naisho no Happyoukai. - A Secret Recital [Digital]
Naisho no Ohime-sama
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English] [magiclamp]
(C85) [Yadokani Daikaiten (Kawamoto Yutsuki)] Naisho no Ecchi (Ro-Kyu-Bu!)
[A' (bebe)] Nonomi no Naisho! (Gunparade March)
(Shota Scratch 31) [Koneko no Marionette (Kuonji Shutaka, Poron, Namao)] Naisho no Otogibanashi 2 [English] {Shotachan}
Kenpeitai ni wa Naisho da yo!
Naisho no Karada Kensa - Ch.3
(C88) [Crybaby Method (Hissui)] Kawaii Kawaii Lulu-chan no Choppiri H de Naisho na Himitsu (League of Legends)
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1 (English)
(COMIC1☆4) [Human High-Light Film (Shiosaba!)] Naisho no Makinami (Rebuild of Evangelion)
(HaruCC20) [Mikazuki Shokudou (Kurosawa Ayuki)] Aniki ni wa Naisho da yo? (Daiya no Ace)
Naisho no Gohoubi
Atago-san to Naisho no Ecchi
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)
(C92) [Retasuya (Retasu)] Kaiboukan to Naisho no Asobi (Kantai Collection -KanColle-)
Aruji-sama ni Naisho no Memory Piece
(SC33) [Human High-Light Film (Shiosaba)] Honey no Naisho 3 (Cutey Honey)
(C82) [Tonzura Douchuu (Kazawa)] Kyouko no hibi (Touhou Project) [Chinese] [CE家族社]
Naisho no Ouma-san Gokko | Secret Horse Play
Kyouko no Kokan
[Matsumoto Katsuya] Naisho no Mio Sensei | The secret Mio sensei (COMIC Masyo 2017-02) [English] [desudesu] [Digital]
(C84) [Tonzura Douchuu (Kazawa)] Kyouko no Hibi 4-kame! (Touhou Project)
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (PriPara)
Kouu-sama ni wa Naisho | 不能告訴項羽大人
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [星野願個人漢化]
(COMIC1☆6) [Mama ni wa Naisho (Purukogi Beach)] Tetsu Momo MANEATER (Tekken)
(COMIC1☆8) [Oretachi Misnon Ikka (Suhara Shiina)] Naisho no Cafe | Cafe Secrets (Shirokuma Cafe) [English] [Copy Of]
Kyouko-chan wa Ijimeraretai
[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]
[Human High-Light Film (Nise Tsuruta Hirohisa)] Honey no Naisho (Cutey Honey)
una historia donde Kyouko y yo lo hicimos
[SAIGA dou] Otto ni Naisho de Kozukuri Takuhai Service Oshiharai wa Teisou Hikikae
[Human High-Light Film (Nise Tsuruta Hirohisa)] Honey no Naisho 2 (Cutey Honey)
[Kaiduka] Iede JK to Pet Seikatsu ~Kazoku ni Naisho de Dokodemo H~ Kanzenhan [Digital]
(SC31) [P-Forest (Hozumi Takashi)] Otome no Naisho Tomoe-chan to Iroiro... (Mai-Otome)
[TLB] Otousan to Naisho ~Aru Daikazoku no Chichi to Musume Yuku Toshi Kuru Toshi Himehajime~
(C94) [Kitsuneya (Leafy)] Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook (Fate/Grand Order)
[Babymaker (Beco)] Naisho no Kozukuri 2
[RubberLeatherLatex (Annekuma)] Ansastsusha Kyouko 1 | Assassin: Kyouko 1 (English)
[Agata] Naisho no Kakurenbo | Hide And Seek With Friend's Mom (COMIC Megamilk Vol. 18) [English] [vaasi] [Decensored]
(C94) [Bitimaru (bitibiti)] Kyouko to Are Suru Hon 3 (Puella Magi Madoka Magica)
(C88) [Sweet Candle (Sakuraizumi Yuu)] Naisho no Asobi (THE iDOLM@STER CINDERELLA GIRLS)
(C90) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Umi no Iedex
(SC15) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 2 Ashita Biyori
(C83) [Nounai Kanojo (Kishiri Toworu)] Kyouko to Itoshi no Bakayarou | Kyouko and Her Beloved Idiot (Puella Magi Madoka Magica) [English] {YQII}
(C56) [Studio Wallaby (Deep Purple '72, Meguro Sankichi)] Jubei-chan no Naisho (Jubei-chan - Secret of the Lovely Eyepatch)
Naisho no Enkou Challenge | 不可告人的援交挑战
(C88) [brilliant thunder (Yumeno Tanuki, Fue)] Oya ni Naisho no Iedex
Ninkatsu Nisshi Otto ni Naisho de Seishi Bank Tsukatte mita
Kareshi ni Naisho de 4 Aijin... Nacchaimashita. | Keep This A Secret From My Boyfriend 4 - I Became... A Mistress.
Houkago no Naisho
Naisho no Asobi
[Musashimaru] Touzen Imouto ni wa Naisho de | Keep It A Secret From My Sister Of Course [English]
Naisho no Miria
[Teruki Kuma] Naisho da yo
[Sasahara Yuuki] Naisho no Happyoukai. - A Secret Recital
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]
PURE NEXT GENERATION Vol. 32 Haruka-san to Naisho no Ofuro.
[Muchiuchi (Muchi)] Naisho no Hero | Secret Hero (Osomatsu-san) [English]
(C87) [Tonzura Douchuu (Kazawa)] Onegai! Kyouko-chan!! | Please do it! Kyouko-chan!! (Touhou Project) [English] [Between3and20chars + Brook09]
Chika-chan ni mo Naisho no Himitsu 3
[Studio Wallaby (Various)] Vitamin-B5 1/4 Ruri Ruri Naisho no Maid Nikki (Martian Successor Nadesico)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Digital]
(C94) [Bitimaru (bitibiti)] Kyouko to Are Suru Hon 3 (Puella Magi Madoka Magica) [Chinese] [脸肿汉化组]
Boku to Oneesan no Naisho | 我與大姊姊的秘密
Kyouko! Suki da!
(Kouroumu 8) [Tonzura Douchuu (Kazawa)] Kyouko no Hibi Futsukame! (Touhou Project)
(Shotaket 11) [Sorairo March (Narusawa Sora)] SECRET FILE (Naisho no Yorimichi)
(C82) [Goberazzo (Mukaibi Aoi)] Sugiura Ayano wa Toshinou Kyouko o Sasou Youna Me de Miteru! | Sugiura Ayano is Looking at Toshino Kyouko with Inviting Eyes! (YuruYuri) [English] [Yuri-ism]
Kare ni wa Naisho ~Sex Namahaishin~
(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! (Kantai Collection -KanColle-)
GIGANTIC DIVA
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [English] {Hennojin}
Dosukebe Enkou Gal no Naisho Ecchi | 與色情援交辣妹的秘密性交
(SC2015 Autumn) [Ame Usagi (Amedamacon)] Naisho no Hokenshitsu (Gochuumon wa Usagi desu ka?)
Naisho no Hajimete Kouhen
(C89) [16kenme (Sato-satoru)] Naisho no Love Situation (THE IDOLM@STER CINDERELLA GIRLS)
Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy) [English] {Hennojin}
(C79) [Human High-light Film (Shiosaba)] Naisho no Ayanami (Neon Genesis Evangelion) [English] [CGrascal]
Kyouko to Are Suru Hon 2 =NoCoinZ=
(COMIC1☆7) [Tanpopo (Anshin Mama)] MadoOn no Sekai dato Ossan wa Mahou Shoujo de Sunao na Kyouko-chan o Tsuremawashite Zaiakukan Bokki (Puella Magi Madoka Magica)
Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion
Tsuki ni wa Naisho no Hoshikuzu
(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! | A Secret Night Battle Practice With Big Sis Tenryuu!! (Kantai Collection -KanColle-) [English]
Mama ni wa Naisho
[Urakan] Chichi Musume - Ryouko to Kyouko | Father Daughter - Ryouko & Kyouko [English][cc0dykid]
(C55) [Studio Wallaby (Deep Purple '72, Takana Yu-ki, Niiruma Kenji)] Iincho no Naisho (To Heart)
Kareshi ni Naisho de 4 Aijin... Nacchaimashita.
Ririn-san no Naisho no Kao to Daiji na Oheya
[Babymaker (Beco)] Naisho no Kozukuri 2 | Secret Lovechild 2 [English] [MintVoid]
Naisho no Jikan
[Yonaga] Shokushu to Kyouko-chan (Touhou Project)
[Morishima Kon] Naisho no Gohoushi (Oneshota Dish) [English] [Kusojiji] [Digital]
(C95) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to Ippai Kiss o Shite Naisho no | Secretly Kissing a Lot with Mifune-san (THE IDOLM@STER CINDERELLA GIRLS) [English] [Panatical]
Kouen no Naisho na Koto
(C95) [Doku Tonkotsu Niku Dorei (Tanohito)] Chika-chan ni mo Naisho no Himitsu 3 (Love Live! Sunshine!!)
[GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats) [Digital]
Kitakami-san to Ooicchi Naisho no Naisho
(C71) [Kurage no Candume (Yoshino)] Naisho! It's a Night Show! (Simoun)
Naisho no Ohime-sama | The Princess' Secret
[Kitakata Kuniaki] Himitsu no Keijiban H na Onna no Naisho Banashi
(SUPER23) [Strawberry (Ichigo)] Tousan ni wa Naisho ni Shitete (Shingeki no Kyojin)
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-) [English]
(Panzer Vor! 11) [Nazunaya Honpo (7zu7)] Erika no Naisho. (Girls und Panzer)
(C88) [THE FLYERS (Naruse Mamoru)] Maekawa-san to Naisho no XX (THE IDOLM@STER CINDERELLA GIRLS)
Naisho no Hakuchi Shuuri
Naisho Nano! -Haruhara-ke Sanshimai Monogatari- | It's a Secret! 2
[Horihone Saizou] Naisho-Yoo
H na Kanojo to Naisho no Shutter Chance
[Watanabe Wataru] Naisho ni Shite ne
Naisho No Orusuban
[Motika] Naisho no Sakunyuu | Milking In Secret (ANGEL Club 2014-01) [English] [vaasi]
[Studio Wallaby (Various)] Tron no Naisho (Mega Man Legends)
(C87) [Tonzura Douchuu (Kazawa)] Onegai! Kyoukochan!! (Touhou Project) [Chinese] [CE家族社]
(C70) [Dr.VERMILION (Riku, Kurasawa Makoto, Petenshi)] Youmu no Naisho! - Youmu's Secret (Touhou Project) [English]
Naisho no Karada Kensa Ch.2
(C95) [Night FUCKERS (Mitsugi)] Nanao no Naisho
[Hitori Jozu (Hitori Jozu)] Kyouko-chan to Iku Ippaku Futsuka Onsen Ryokou (Puella Magi Madoka Magica) [Digital]
(C76) [Human High-Light Film (Shiosaba)] Naisho no Honey 2 (Cutey Honey)
Otonari-san no Naisho na Enkou Seikatsu
(SUPER24) [Rolling box (Kanaru Tabito, Shiina Akira)] Kyosuke ni wa Naisho (THE IDOLM@STER SideM)
(C91) [Bitimaru (bitibiti)] Kyouko to Are Suru Hon (Puella Magi Madoka Magica) [Chinese] [脸肿汉化组]
[Ponsuke] Naisho no Kaihou | Secret Nursing (COMIC LO 2017-12) [English] [dame ningen]
Mama ni wa Naisho Zenpen | 不能對媽媽說的事 上
(C94) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Shuumatsu (To LOVE-Ru) [English] [biribiri]
(C85) [Energia (Pikachi)] Sayaka-chan to Kyouko-chan ga Tada H suru Hon. (Puella Magi Madoka Magica)
Hotaru to Chibiusa no Hajimete no Naisho
Nanao no Naisho
Dosukebe Enkou Gal no Naisho Ecchi
(Sougetsusai 05) [Naisho No Usagi Koya (Tawawaringo)] Jaku Usagi Monogatari
[NIGHT FUCKERS (Mitsugi)] Nanao no Naisho | 菜菜绪的小小秘密 [Chinese] [丧尸&无毒汉化] [Digital]
Naisho no Imouto Ecchi
[Coffee Maker (Asamine Tel)] Naisho desu yo (Fate/Grand Order) [Chinese] [胸垫汉化组] [Digital]
[Majo Saiban (Mion_orz)] Naisho no Omajinai [Digital]
Papa ni wa Naisho no Boshi no Fureai
[Umino Luka] Naisho no Zangyou