(C86) [Asterism (Asterisk)] YASEM@S (THE IDOLM@STER MILLION LIVE!)
[Nanao] 3Piece ~Spring~ (COMIC ExE 07) [English] [Redlantern] [Digital]
(C91) [Kitsune (Tachikawa Negoro)] Jiiji ni wa Naisho ni Shite ne (Final Fantasy XV)
[fuyuno mikan] Shuushoku saki ha rakudai majo no tsukaima | Familiar of useless witch (ongoing)
[NIGHT FUCKERS (Mitsugi)] Nanao no Naisho [English] [desudesu] [Digital]
COMIC AUN 2019-02
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-5
Manga Lawrence 2012-12
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Digital]
[Nanao] 2 Piece Twin (COMIC ExE 14) [English] [Redlantern] [Digital]
(C59) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 01
BRICOLA Soushuuhen
(SC30) [P-Forest (Hozumi Takashi)] Otome no Naisho Nina-chan to iro iro... (Mai Otome)
[Horihone Saizou] Naisho [ENG]
Akogare no Oba o Netoru | Cheating With My Sexy Aunt
[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]
(C90) [Mama ni wa Naisho (Plasma Beach)] Kinniku Bokujou (THE IDOLM@STER)
(C78) [Kodoku intelligence (nanao)] mio no hon 2 (K-ON!)
THE BOOK OF SAKURA 3
Milli Ero 04
[Jackpot 64 (HAN)] Alicia-mama to Naisho Ecchi Suru Hon (Granblue Fantasy) [Digital]
(SC30) [Harem (Mizuki Honey)] Death Rape (Bleach)
(C79) [Human High-light Film (Shiosaba)] Naisho no Ayanami (Neon Genesis Evangelion) [English] [CGrascal]
(Houraigekisen! Yo-i! 14Senme) [Testa Kitchen (Testa)] Onee-sama-tachi ni wa Naisho! (Kantai Collection -KanColle-)
[Ningen tte Iina (Ningen)] Onee-sama ni wa Naisho desu yo? (Kantai Collection -KanColle-) [Digital]
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 2
[Sakamata Nerimono] Naisho no Ofuro Ya San | Secret Bathhouse-san (Digital Puni Pedo! Vol. 07) [English] [ninjastik]
(C89) [Jagabata (Oimo)] Naisho no Futarikiri (PriPara)
[Leafy] Mama ni Naisho no Hatsujouki
Yoi ga Sameru Sono Mae ni | Before He Wakes Up
(C89) [brilliant thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex - Toshikoshi-hen [Chinese] [肥宅除夕依舊只能看著衛生紙上的殘渣翻譯]
COMIC Gucho Vol. 5
(C92) [Tenrake Chaya (Ahru.)] Matsurinoyoru no Naisho (Kantai Collection -KanColle-)
Master Piece
[TTSY (Kurogane)] Shougatsu Gyouji Naisho no Oshiire Sex
(COMIC1☆11) [(Kabu) Fujisawa Minato Shinsenkan (Billion, Nanao)] Guilty Kiss no Erohon (Love Live! Sunshine!!)
(C68) [Aozora Yuugi (Chin Chin)] Josei Shinigami Kyoukai Shisetsu Shienbu Kaihou (Bleach) [English]
(Shota Scratch 30) [a.boc70 (Nanao-kun)] Kiseichuu Naedoko Ochi Shounen
GALACTIC SHINKON LORD
[Nanao] 3Piece ~Yukata~ (COMIC ExE 15) [English] [Hoshiboshi] [Digital]
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami)
LOVE LINK
3Piece ~Spring~
(C94) [Critical Hit! (Zetz)] Mutsuki no Naisho (Azur Lane)
Yuriko-san no Ninkatsu Kiroku
[Babymaker (Beco)] Naisho no Kozukuri 2
(Sennen Battle Phase 11) [ANNIELAURIE (Toyama Nanao)] SEX CHALLENGERS 02 (Yu-Gi-Oh! ARC-V)
(Shota Scratch 25) [Yabure Kabure (Agemon)] Ogibo-san niwa Naisho desu. (Fullmetal Alchemist)
[Kitakata Kuniaki] Himitsu no Keijiban H na Onna no Naisho Banashi [English] {Coff66 & Funeral of Smiles}
(C77) [Punipuni Doumei (Mizuki Gyokuran)] Naisho no Wankoro Mochi (Anyamaru Tantei Kiruminzoo)
[Junai Meringue-don (Kijima Hyougo)] Saisho no, Naisho no. + Natsu no Kedamono (Haikyuu!!)
[SeriharaZ] Campus x Foot
Twin Mother Incest Chapter 1
COMIC X-EROS #60 [Digital]
(MILLION FESTIV@L!! 2) [Werk (Andou Shuki)] Oshigoto Theater 2 (The IDOLM@STER MILLION LIVE!) [English] [ZERO-VOID]
[Natsume Benkei] Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen
[Nanao] De tres piezas SEGUNDA | Three-Pieces Ch.3 (COMIC ExE 04) [English] [Antipocalypse+Danky] [Digital]
[Studio Wallaby (Various)] Vitamin-B5 1/4 Ruri Ruri Naisho no Maid Nikki (Martian Successor Nadesico)
COMIC X-EROS #38
(C62) [NEGIBOUZU (Yoshida Negi)] OL Shinkaron / Office Love Evolution (Bleach) [English]
[Sasahara Yuuki] Naisho no Happyoukai. - A Secret Recital [Digital]
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- (Kuttsukiboshi) [English] {Hikikomori Honyaku}
Otonotamenidakaremasu
Mom Hunter
Musume no Kawari ni
COMIC ExE 10 [Digital]
COMIC X-EROS #21
(C70) [Dr.VERMILION (Riku, Kurasawa Makoto, Petenshi)] Youmu no Naisho! (Touhou Project)
[Nanao Yukiji] Soubo Soukan Ch. 3 Zenpen (COMIC Gucho Vol. 6)
3Piece ~Autumn~
(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsuei-kai (THE IDOLM@STER MILLION LIVE!)
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)
[Oozora Kaiko (Kaiko)] Papa ni wa Naisho no Boshi no Fureai [Chinese] [某三人汉化组]
[Misao.] Minamo no Naisho | Minamo's Secret (Hajimete Janai yo?) [English] [Rin]
the book of "mio" 3.5 omake
COMIC ExE 19
(C89) [16kenme (Sato-satoru)] Naisho no Love Situation (THE IDOLM@STER CINDERELLA GIRLS)
Sapotte Pakotte
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (Pripara) [Chinese] [CE家族社]
COMIC X-EROS #62 [Digital]
[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]
(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)
[Nanao Yukiji] Musume no Kawari ni (COMIC AUN 2018-09) [English] [Digital]
(C81) [Kodoku Intelligence (Nanao)] the book of "mio" 4 (K-ON!)
Kiseichuu Naedoko Ochi Shounen
(Panzer Vor! 11) [Nazunaya Honpo (7zu7)] Erika no Naisho. (Girls und Panzer)
(C93) [Kodoku intelligence (Nanao)] THE BOOK OF SAKURA (Fate/stay night)
(C84) [Angel Bless (Tsukiji)] Kore wa Ze-ttai ni Naisho desu kara ne! (Touhou Project)
(C72) [SimaSima System (Nagisawa You)] Naisho no Hokentaiiku (Cardcaptor Sakura)
(C93) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to 3-kai Ecchi Shinai to Derarenai Heya de Naisho no (THE IDOLM@STER CINDERELLA GIRLS)
[Ponsuke] Naisho no Kaihou (COMIC LO 2017-12) [Chinese] [柳葉個人漢化] [Digital]
[Nanao] Dreams Come True [Chinese] [无毒汉化组]
Hi Sore made yo!
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy)
(C94) [Doku Tonkotsu Niku Dorei (Tanohito)] Chika-chan ni mo Naisho no Himitsu 2 (Love Live! Sunshine!!)
MilliBako
COMIC ExE 12 [Digital]
[Morishima Kon] Naisho no Gohoushi (COMIC Tenma 2016-04) [English] [Kusojiji]
(C85) [Yadokani Daikaiten (Kawamoto Yutsuki)] Naisho no Ecchi (Ro-Kyu-Bu!)
(C90) [Death Para (Tamaki Kurou)] Kitakami-san to Ooicchi Naisho no Naisho (Kantai Collection -KanColle-)
(C89) [EX35 (Kamaboko RED)] Minna ni Naisho no Setting! (Bakusou Kyoudai Let's & Go!!)
[mugicha. (Hatomugi)] MILLION SOLO THE@TER 2 (The IDOLM@STER MILLION LIVE!) [Digital]
[TLB] Otousan to Naisho ~Aru Daikazoku no Chichi to Musume Yuku Toshi Kuru Toshi Himehajime~
[Studio Claim] Havayama niwa Naisho... (Urusei Yatsura)
Haiboku Sailor : HUMILIATE
(Sennen☆Battle Phase 9) [ANNIELAURIE (Toyama Nanao)] GALACTIC SHINKON LORD (Yu-Gi-Oh! Zexal)
(C93) [ParadiseGom (Gorgonzola)] Naisho no Ohime-sama (Dragon Quest XI)
(C88) [Crybaby Method (Hissui)] Kawaii Kawaii Lulu-chan no Choppiri H de Naisho na Himitsu (League of Legends)
[Higashino Mikan] Kareshi ni Naisho de ❤ | Behind My Boyfriend's Back ❤ (COMIC Koh Vol. 3) [English] [sureok1]
(C62) [NEGIBOUZU (Yoshida Negi)] OL Shinkaron / Office Love Evolution (Bleach)
[Nanao Yukiji] Soubo Soukan 2 | Twin mothers incest 2 (COMIC Gucho Vol. 5) [English] [innyinny] [Digital]
[MIRAGE CAT (Suika Soda)] Naisho Banashi Vol. 1-2 (Gintama) [Digital]