[Oozora Kaiko] Papa ni wa Naisho no Boshi no Fureai
(C90) [Shinobi-Rocket (Sasamashin)] Lady to Naisho no Yoru Sanpo (Kantai Collection -KanColle-)
(Geinoujin wa Card ga Inochi! 4) [Colomonyu (Eromame)] Secret Nails | Naisho no Nail (Aikatsu!) [English] {/u/ scanlations}
[blue killer (Doku Denpa)] Naisho no Yodare Sex [Digital]
(Kouroumu 6) [04U (Misasagi Task)] Anoko nya Naisho (Touhou Project)
(C78) [Human High-light Film (Shiosaba!)] Naisho no Asuka (Neon Genesis Evangelion)
[Mita Kurumi] Mama ni wa naisho ne? (COMIC Penguin Club 2015-08) [Chinese] [Drz翻訳]
[Magatama] X Game (COMIC HOTMiLK 2013-07) [Chinese] [黑条汉化]
[Junk Center Kameyoko Bldg] Okaa-san ga Naisho de Hikikomori Musuko no Seishori no Aite o Shiteiru Hanashi.
[Tatara Heavy Industries (Magatatara)] Yuyuyu Shiki Kaikanhou FINAL (Yu-Gi-Oh! ARC-V) [Digital]
COMIC Shingeki 2015-11 [Digital]
COMIC Shingeki 2019-08
[Agata] Ane no Kokoro Otouto Shirazu | True Heart of Elder Sister (COMIC Megamilk 2010-09 Vol. 03) [English] [Amoskandy] [Decensored]
[Naisho (Mirai Shounen)] Jouyoku manin densha ★ Sensei... Okashite... (Full color version)
(SPARK8) [Yu-cho (Pal)] Otona niwa Naisho (Free!)
[Kuku ya (ckj)] Naisho desu yo? Kald-san (Firis no Atelier)
[Human High-Light Film (Nise Tsuruta Hirohisa)] Honey no Naisho 2 (Cutey Honey)
[Agata] Sourou Kokufuku! OneShota Cheer SEX (Manga Bangaichi 2015-07) [English] [desudesu]
(COMIC1☆5) [Shimoyakedou (Ouma Tokiichi)] Naisho no Mahou (Puella Magi Madoka Magica)
[Leafy] Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期 [Chinese] [渣橙子個人單行本漢化]
Nukinuki Family Sex ~Haha to Ane to Imouto to Boku to Sex~
[komagata] REVERSIBLE (COMIC X-EROS #06) [Chinese] [天鹅之恋汉化]
[Agata] Oneshota Friends Kouhen (COMIC Shingeki 2018-10) [English] [Shippoyasha] [Digital]
(C86) [Go-Go-Merry-Go-Round (Kasai Ema)] Naisho no Natsuyasumi. (Neon Genesis Evangelion)
Anata no Mama ni Naritakute Ch. 3
[MaSBeYaAKT (MaSBe Akyto)] Petanko Ryou-chin ~Minna ni Naisho no Otoko no Ko Idol RYO-chan no Aruhi no Ohanashi (THE IDOLM@STER)
COMIC Megamilk 2010-10 Vol. 04
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san | The Secretive Shinomiya-san [English] {Hennojin}
[Henreader] Naisho no Date Plan (COMIC X-EROS #37) [Chinese] [無邪気漢化組]
[Nekomaru Rentarou] Naisho no Omajinai (Puni Pedo!!) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
GATEAU 2015-04
[Agata] Chintore Quest II: Shota Yuusha Elf no Sato de Dai Rankou | Chintore Quest II: Shota Hero and the Great Elf Village Orgy (COMIC Shingeki 2018-12) [English] [Shippoyasha] [Digital]
(C93) [Sekigaiken (Komagata)] Amayaka Shishou Zenpen (Fate/Grand Order) [Chinese] [有毒気漢化組]
[Sangatsu Usagi] Naisho no Teatime - The Secret Teatime
(C93) [Sekigaiken (Komagata)] Amayaka Shishou Zenpen (Fate/Grand Order)
(C82) [Shinjuku Koma Gekijou (Komagata)] Saimin Gattai (Aquarion EVOL)
[N2jirai (Nimu)] Tsukihi-chan ni wa Naisho de (Nisemonogatari) [Digital]
[Morishima Kon] Naisho no Gohoushi (Oneshota Dish) [English] [Kusojiji] [Digital]
(C89) [Jagabata (Oimo)] Naisho no Futarikiri (PriPara) [English] {/u/ scanlations}
COMIC Shingeki 2022-03
(C78) [TIES (Takei Ooki)] Fudeoroshi. (Katanagatari)
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-) [English]
[Pin-13 (Juusangatsu)] Futari no Naisho (Kizuato) [Digital]
COMIC Shingeki 2015-09
[Yasakanomagatama (Magatama)] Ore no Kuroneko ga Konna ni Kawaii Wake ga Nai (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
(SC2017 Winter) [TwinBox (Hanahanamaki, Sousouman)] Kouen no Naisho na Koto (Kantai Collection -KanColle-)
[Agata] Koushuu Yokujou Ane no Yu (COMIC Shingeki 2016-01) [Chinese] [直人個人漢化]
[Agata] ChinTrai Quest III ~Hime to Maou no OneShota Sex~ | Dick Training Quest III ~Princess and Dark Lord OneShota Sex~ (OneShota Byoutou 24-ji Harem Nyuuin Seikatsu) [English] =TLL + mrwayne=
(King of Colors OSAKAIII) [Rozaria (Azuna Yuzuki)] Trust! (K)
(CiNDERELLA ☆ STAGE 6 STEP) [Rokata Aruki (Akino Komichi)] Naisho no Ohanashi o (THE IDOLM@STER CINDERELLA GIRLS)
[Kitsuneya (Leafy)] Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook (Fate/Grand Order) [Digital]
(C78) [Air Praitre (Karochii, Nikel)] Yotogigatari (Katanagatari)
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English]
[Sekigaiken (Komagata)] Amayaka Shishou Kouhen (Fate/Grand Order) [Digital]
(Puniket 12) [Soul Magic (Sudoo Kaoru)] Suki suki Aiko-chan Mayonaka no naisho (Ojamajo Doremi)
[Aichi Shiho] Okaa-san ni wa Naisho (Otokonoko HEAVEN Vol. 25 DMM Tokubetsu Ban) [English] {Shotachan} [Digital]
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English] [magiclamp]
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-6
(Senka no Toki) [Syupa! (makiron)] Naisho no Uchiban | 祕密的內番 (Touken Ranbu) [Chinese] [月下鹤吟汉化组]
[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]
(C85) [Shinjuku Koma Gekijou (Komagata)] Holdup Problem RELOADED (IS <Infinite Stratos>) [English] [RapidSwitch]
[elflite (Agata Akira)] Zannen Shiyou (Boku wa Tomodachi ga Sukunai) [Digital]
[Agata] Yarisugi Seikyouiku! ~Hentai Onna Kyoushi Kikiippatsu~ (COMIC Shingeki 2017-05) [Chinese] [沒有漢化] [Digital]
COMIC Shingeki 2017-08 [Digital] [Incomplete]
(C72) [PaperCrown (Nagata Tsubasa)] Ginka [Silver Flower] (DARKER THAN BLACK -Kuro no Keiyakusha- [Darker Than Black])
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 2 (English)
Anata no Mama ni Naritakute Saishuuwa
[Egawa Hiromi] Naisho ni Shitene - Please keep secret
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project)
(C72) [Nanairo no Magatama (Nanaki Seijyu)] P×P (Otome wa Boku ni Koishiteru)
[Nagata Maria] Totsuzen onnanoko ni nattanode, ore no oppai monde mimasen ka? 7 [Chinese] [尤因爱美漢化]
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [English]
[Agata] Koushuu Yokujou Ane no Yu | Steamy Bathhouse (Ane x Pako² [Kyuukyokuban]) [English] =TLL + CW=
[Chagata] Imouto ga Choro Katta Kudan [Ongoing]
Manga Bangaichi 2016-07
COMIC Shingeki 2019-01 [Digital]
[Anthology] Seikatsu Shidou - Ai no Namaiki Lesson [Digital]
COMIC Shingeki 2021-08
(C72) [MURDERHOUSE (Workaholic)] Boku to Mama no Naisho (Keroro Gunsou)
[Nagata Maria] Totsuzen onnanoko ni nattanode, ore no oppai monde mimasen ka? 3
[Musashimaru] Touzen Imouto ni wa Naisho de | Keep It A Secret From My Sister Of Course [English]
Manga Bangaichi 2013-11
[ChildBox (Various)] Naisho no Asobi (Ojamajo Doremi)
(SC2016 Winter) [GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats)
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2 [English]
(Ware koso Prism King! 2) [Aji star (Minagata)] Make it! (KING OF PRISM by PrettyRhythm)
Maid x4 Chapter 4
[Katuraya (Takemaru)] Naisho no Ichiban Kuji (Mahou Shoujo Lyrical Nanoha)
[Studio TAGATA (Yontarou)] Onna Yuusha Ichibanshibori (Dragon Quest III) [Digital]
Motto Shitai Joshidaisei ga Kare ni Naisho no Kankei ni Hamacchau Ohanashi
Kitakami-san to Ooicchi Naisho no Naisho
[Nagata Maria] Totsuon! ~Totsuzen Onnanonko Ni Natta No De, Ore No Oppai Monde Mimasen Ka? | Totsuon! Since I've Abruptly Turned Into a Girl, Won't You Fondle My Boobs? Ch. 1-2 [English] [Farhad TG Manga]
[Agata] Oshioki Twins (Mama Para -Chijo Zukan-) [English] [JuliusWinnfield]
COMIC Shingeki 2013-11
(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! (Kantai Collection -KanColle-)
[elflite (Agata Akira)] Giant Complex (Unreleased)
[Elflite (Akira Agata)] Reverse [English] [SaHa]
Kimusume Kanojo no Hatsujou Houteishiki
(C71) [Cupsule Asia (Minagata)] Gokkun! Moo Moo Milk (Pokémon)
[Agata] Kaichou wa Mirareru no ga Osuki [Chinese] [阿聰彩頁]
(C78) [TIES (Takei Ooki)] Fudeoroshi. | Virginity Loss. (Katanagatari) [English] [EHcove]
[Mousou Fukuzagata] Haha wa Boku no Shingaku no Tame ni Boku no Tomodachi ni Karada o Urimashita.
(C91) [Kitsune (Tachikawa Negoro)] Jiiji ni wa Naisho ni Shite ne (Final Fantasy XV)
(HaruCC22) [Aji star (Minagata)] HAPPY LIKE A HONEY BEE (KING OF PRISM by PrettyRhythm)
[Nagata Maria] Totsuon! ~Totsuzen Onnanonko Ni Natta No De, Ore No Oppai Monde Mimasen Ka? (Vol. 1-6) [Color, Digital]
[Studio TAGATA (Yontarou)] Minkan -Kateikyoushi no Arbeit Hen- [English] [constantly]
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-5
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Digital]
(C59) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 01
(SC30) [P-Forest (Hozumi Takashi)] Otome no Naisho Nina-chan to iro iro... (Mai Otome)
[Agata] Maid x4 Ch. 1-4 [English]
Chou One x Pako³
Manga Bangaichi 2014-01
[Horihone Saizou] Naisho [ENG]
[Torajima-shi Kouhouka (Torajimaneko)] Builder to Fighter no Naisho Banashi (Gundam Build Fighters) [English] {Shotachan} [Digital]
[Tamagoro] Boku to Oneesan no Naisho (COMIC Penguin Club Sanzokuban 2014-07) [English] [vaasi]