(SC2016 Winter) [GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats)
(SUPER22) [Mukyu's Paradise (Mukyuu)] Naisho no Houkago (Baka to Test to Shoukanjuu)
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]
[Henreader] Naisho no Date Plan (COMIC X-EROS #37) [Chinese] [想抱雷妈汉化组]
[Sangatsu Usagi] Naisho no Teatime - The Secret Teatime
[Kurumaya Koudou] Otosare Kanojo -Nani mo Shiranai Kareshi-kun to Au tabi ni Eroku naru Senpai Kanojo Hen-
(C80) [Nounai Kanojo (Kishiri Toworu)] Satori wa Tomodachi ga Sukunai | Satori Can't Make Many Friends (Touhou Project) [English] [UMAD]
(COMIC1☆5) [Mama ni wa Naisho (Purukogi Beach)] GIGANTIC DIVA (King of Fighers)
[Ookami Uo] Yuutousei | The Honor Student ([Ryuushutsu] JSJC Naisho no Jian) [English]
(SC26) [PLUM (Kisaragi Kanna)] Naisho! (Sukatto Golf Pangya)
Kanojo no Shinro Soudan ~Kanojo no Kokoro wa Aitsu ni Ubawarete~
[MoonRevenge (Miyuma Subaru)] Futari no Naisho
[Kowareta Radio (Herokey)] Samuge Sou no Kimchi na kanojo | The Kimchi Girl of Samugesou (Sakurasou no Pet na Kanojo) [English] {doujin-moe.us} [Digital]
I sekai tensei shita saki de pātīmenbā zen'in to naisho de etchi shi teru nīto
(C54) [Studio Wallaby (Various)] VITAMIN-B5 1/2 Ruri Ruri Naisho no Arbeit Nikki (Martian Successor Nadesico)
[MARUTA] Yuri Zuki Kanojo wa Yuri Kanojo ga Dekinai Ch. 5 (COMIC Penguin Club 2014-12) [English] [CGRascal]
[Motika] Naisho no Sakunyuu | Milking In Secret (ANGEL Club 2014-01) [English] [vaasi]
[kedamono (Tori Hrami)] Naisho no Undoukai [English] {Shotachan} [Colorized] [Digital]
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [Chinese] [CE家族社]
(C94) [Kitsuneya (Leafy)] Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook (Fate/Grand Order)
(COMIC1☆6) [Chinpudo (Marui)] Koufuku Game (Denpa teki na Kanojo)
(SC58) [Crazy☆Crazy (Hoshiume, Uta Matsuri)] Mayonaka Demo Shuraba Sugiru (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)
(C88) [Fetism (Tanaka Ginji)] Takao-san no Naisho! (Kantai Collection -KanColle-)
[Pija] Kanojo no Naisho (COMIC Megastore Alpha 2015-11) [Chinese] [脸肿汉化组]
[Yamamichi] Naisho ni Shimasho | Let's Do It In Secret (COMIC Tenma 2015-06) [English] [desudesu]
(C93) [Zabuton Makura (Nakai)] Anoko ni Naisho no Uchiawase (THE IDOLM@STER CINDERELLA GIRLS) [English]
(C77) [Punipuni Doumei (Mizuki Gyokuran)] Naisho no Wankoro Mochi (Anyamaru Tantei Kiruminzoo)
(C87) [Kakitsubata no Yashiro (Kakitsubata Kanae)] Kanojo ga Ore no Kanojo nara. (Oshiete! Galko-chan) [Chinese] [瓜皮汉化]
(C74) [Nounai Kanojo (Kishiri Toworu)] Lard Girl - Shibou Shoujo Mic-chan - (Mitsudomoe) [English] [DesuDesu]
[Koppe] Koboreru Naisho (COMIC Kairakuten BEAST 2015-11) [Chinese] [绅士仓库汉化]
Naisho no Wakana-san
(CR26) [Studio Wallaby (Jacky Knee de Ukashite Punch x2 Summer de GO!, Kokuden Kadotake, Seishinja)] Tifa no Naisho (Final Fantasy VII)
Rental Kanojo Osawari Shimasu 02
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
Tsuma no Hajimete no Otoko ~Otto ni Naisho no Saikai Koubi~
(C58) [Keumaya (Keuma)] Sensou Ronteki Kanojo (Saishuu Heiki Kanojo [Saikano])
[Itou Nanami] Naisho no Houkago (COMIC Potpourri Club 2014-07) [Chinese] [黑条汉化]
[Popochichi (Yahiro Pochi)] Rental Kanojo Osawari Shimasu 03 (Kanojo, Okarishimasu)
[Aikokusha] Kanojo no Shinro Soudan ~Kanojo no Kokoro wa Aitsu ni Ubawarete~
[Kosuke Haruhito] Are Suki na Kanojo~ Sokutei Suki na Kanojo~
[Asahina Makoto] Naisho no Wareme Lesson
[Suehirogari] Boku ga Kanojo de Kanojo ga Sensei?! | I'm her and she's the teacher?! (So Young) [English] [Farhad TG Manga]
(2021-03 Akihabara Chou Doujinsai) [Popochichi (Yahiro Pochi)] Rental Kanojo Osawari Shimasu 04 (Kanojo, Okarishimasu) [English]
(Geinoujin wa Card ga Inochi! 4) [Colomonyu (Eromame)] Naisho no Nail (Aikatsu!) [2nd Edition]
[Liongoya (Ithino Li)] Kuchibashiri na Kanojo to Mukuchi na Kanojo Ai no Revenge [Chinese] [沒有漢化]
[MIKARIN] Okaasan ni Naisho
Naisho no Hakuchi Shuuri
(C82) [Hanairogaeru (Kitsuneko Anko)] Nazo no Kanojo wa Mitsu no Aji (Nazo no Kanojo X)
[Leafy] Mama ni Naisho no Hatsujouki
(Shotaket 11) [Sorairo March (Narusawa Sora)] SECRET FILE (Naisho no Yorimichi)
(COMIC1☆7) [Tomatohouse-905's room (Urabi)] Route: Sakurasou no Majimena Kanojo (Sakurasou no Pet na Kanojo)
[Inochi Wazuka] Itsuwari no Kanojo ~Kanojo wa Midara ni Uso wo Sasayaku~
Are Suki na Kanojo Souji suki na Kanojo
Touzen, Imouto ni wa Naisho de
(C87) [Jaku Shouji Musho Shokun (Futaba Yae)] Naisho no Hakuchi Shuuri (Kantai Collection -KanColle-)
[Babymaker (Beco)] Naisho no Kozukuri
Kanojo ni Kokuhaku Suru Mae ni Tomodachi ni Nakadashi Sareta...
[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]
Naisho no Ohanashi o
(C82) [THE FLYERS (Naruse Mamoru)] Ako-chan to Naisho no XX + plus (Saki Achiga-hen)
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san | 四宮同學的秘密 [Chinese] [夢之行蹤漢化組]
[Musenmai] Naisho (COMIC AUN 2017-01) [Chinese]
(C83) [Fusions (h_o_t_cat)] Pet na Kanojo wo Choukyou Shite Mita (Sakurasou no Pet na Kanojo)
[Monogusa Wolf] Naisho no Telephone Date
Kenpeitai ni wa Naisho da yo!
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3 | My Famous Girlfriend... Is An AV Pornstar Behind My Back: SatomixSatona The Sequel Ch. 3 [English] [Ruru Scanlations]
[MARUTA] Yuri Zuki Kanojo wa Yuri Kanojo ga Dekinai
(C62) [SimaSima System, Nagisawaya (Nagisawa You)] Sakura no Naisho Kawara Ban Sono 4 (Cardcaptor Sakura)
(C88) [Kakitsubata no Yashiro (Kakitsubata Kanae)] Kanojo ga Ore no Kanojo nara. (Oshiete! Galko-chan)
[Fuusen Club] Okaa-san wa DeliHeal-jou ~Musuko no Doukyuusei to Naisho de Tanetsuke SEX~ [Digital]
Naisho no Futarikiri | 둘이서만 비밀스럽게
(COMIC1☆8) [Nipopo Crisis (Genka Ichien)] Tanoshii Koto o Naisho ni Shiyou. Kanzenban (Zettai Muteki Raijin-Oh)
Mifune-san to Producer ga Otsukiai Shihajimete Naisho no
Kanojo ga ore ni kureta mono. Ore ga kanojo ni ageru mono. ILLUSTRATIONS
[Studio Wallaby (Various)] Sakura no Naisho (Cardcaptor Sakura)
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English]
Naisho no Sakuya-san
Zutto Otousan no Oyomesan ~Oyako de Naisho no Kinshinsoukan~
[Nounai Kanojo (Kishiri Toworu)] Klan Kawaii yo Klan (Macross Frontier)
(C79) [Nounai Kanojo (Kishiri Toworu)] Kirisame Marisa no Yuuutsu (Touhou Project)
Takao-san no Naisho!
[cai] Kanojo ga Goshujin-sama to Deau to Kareshi wa Kanojo to Deaenai
Futari to Shota no Naisho Graffiti
Anoko ni Naisho no Uchiawase
Yuri Suki Kanojo Ha Yuri Kanojo Ga Dekinai Chapter 5
[MARUTA] Boku to Kanojo no Hikakuteki Naisho no Nichijou [English] [CGrascal]
Rental Kanojo Osawari Shimasu 03
[Nagi Web, Nounai Kanojo, Tateyoko Hotchkiss (Kikuchi, Kishiri Toworu, SHIBA)] FF no Toriko (Final Fantasy) [English]
(C80) [Nounai Kanojo (Kishiri Toworu)] Satori wa Tomodachi ga Sukunai (Touhou Project)
Naisho no Ouma-san Gokko | Secret Horse Play {doujins.com}
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu No Naisho (The Legend of Zelda)
(SC58) [Nama Cream Biyori (Nanase Meruchi)] Ore no Kanojo ga OO Sugiru (OreShura) [English] [Fateburn Family]
[Aichi Shiho] Okaa-san ni wa Naisho (Otokonoko HEAVEN Vol. 25 DMM Tokubetsu Ban) [Chinese] [瑞树汉化组] [Digital]
Rental Kanojo Osawari Shimasu
Sekkyokuteki na Kanojo
(C88) [PINK CHUCHU (Mikeou)] Naisho no Shintai Sokutei (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]
Oya ni Naisho no Iedex
(C88) [brilliant thunder (Yumeno Tanuki, Fue)] Oya ni Naisho no Iedex
Naisho no Nama Honban | 비밀의 생방송
Naisho no Ota x Bitch
(C73)[Alpha to Yukaina Nakamatachi] Naisho no Trap (Quiz Magic Academy)
(C79) [Human High-light Film (Shiosaba)] Naisho no Ayanami (Neon Genesis Evangelion)
[sudoo kaoru] Kanojo no kanojo Act.1~3
[Mita Kurumi] Naisho no Photograph (COMIC ANGEL Club 2010-09)
(SC57) [Nokishita no Nekoya (alde hyde)] Sakura Sou no H na Mashiro (Sakura Sou no Pet na Kanojo)
Kouu-sama ni wa Naisho
(SC37) [Countach (Kojiki Ouji, Shimao Kazu)] Nazo no Kanojo to SEX | Mysterious Girlfrend SEX (Nazo no Kanojo X) [English] [Chocolate]
Aruji-sama ni Naisho no Memory Piece
Matsurinoyoru no Naisho
[Mama ni wa Naisho (Plasma Beach)] Hihou Caligulation (Bakemonogatari)
Yuri Suki Kanojo Ha Yuri Kanojo Ga Dekinai Chapter 3
[fourthcape (Misaki Takahiro)] Sena to Naisho no Houkago (Boku wa Tomodachi ga Sukunai) [Digital]
[Inanaki Shiki] Kanojo to Aoki Nikuyoku no Enjin (Kanojo-tachi no Gakusei Album) [English] [constantly] [Digital]
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
Netorare Kanojo | NTR Girlfriend
(COMIC1☆11) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Houkago (To LOVE-Ru Darkness) [English] [biribiri]
(CR31) [Studio Wallaby (Deep Purple '72)] Su no Naisho!! -The secret of Su- (Vampiyan Kids)
[Popochichi (Yahiro Pochi)] Rental Kanojo Osawari Shimasu 06 (Kanojo, Okarishimasu) [Chinese] [空気系☆漢化] [Digital]
Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- {Hikikomori Honyaku}
2D Comic Magazine NTR Les Kanojo ga Kanojo o Netottara Vol. 1
(C90) [Temparing (Tokimachi Eisei)] Futanari Kanojo o Netotta Yarichin Otoko ga Mesu Ochi Sareru (Kanojo o Netotta Yarichin Otoko o Mesu Ochi Saseru made)
(C79) [Asaki Blog Branch Office (Asaki Takayuki)] Love Urabe+ (Nazo no Kanojo X)
[Yuzuki N Dash] Kanojo no Himitsu to Himitsu no Kanojo case.2 | Girlfriend's Secret, Secret Girlfriend - Case 2 (Futanarikko Lovers 3) [English] [Iris Caldor]
(Sabaki no Niwa 21) [Ko9konnan (mov)] Naisho no Shimatsusho | 秘密的检讨书 (Gyakuten Saiban) [Chinese] [黑夜汉化组]
(COMIC1☆3) [Human High-Light Film (Shiosaba)] Naisho no Honey (Cutey Honey)
(C93) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex 6 - Dekichatta Hen
[Nagi Web, Nounai Kanojo, Tateyoko Hotchkiss (Kikuchi, Kishiri Toworu, Shiba)] Tales no toriko (Tales of the Abyss)
(Puniket 12) [England Peach (Eikokukan Momoha)] Papa to Naisho (Ojamajo Doremi)
Boku to Oneesan no Naisho