[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 2 (English)
(Shotaket 11) [Studio Rakkyou (Various)] Tsubasa x4 no Naisho (Naisho no Yorimichi) [English]
[Ningen tte Iina (Ningen)] Onee-sama ni wa Naisho desu yo? (Kantai Collection -KanColle-) [Digital]
[Danna] Touhou Pragmatizer 17 (Touhou Project)
(C93) [Werk (Andou Shuki)] Oshigoto Master 2 (THE IDOLM@STER MILLION LIVE!)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Digital]
(My Best Friend 8) [Furuhonya(hiroaki)] Mousoushoujo no susume(THE IDOLM@STER MILLION LIVE!)
(C91) [Kodoku intelligence (Nanao)] THE BOOK OF KANAN (Love Live! Sunshine!!)
Mousoushoujo no susume
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]
(C88) [brilliant thunder (Yumeno Tanuki, Fue)] Oya ni Naisho no Iedex
(SUPER22) [Mukyu's Paradise (Mukyuu)] Naisho no Houkago (Baka to Test to Shoukanjuu)
[Junk Center Kameyoko Bldg] Okaa-san ga Naisho de Hikikomori Musuko no Seishori no Aite o Shiteiru Hanashi.
Onegai Fukukan-sama
[Koppe] Koboreru Naisho (COMIC Kairakuten BEAST 2015-11) [Chinese] [绅士仓库汉化]
Bricola
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [English] [QB Translations] [Decensored]
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [空気系☆漢化]
(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]
[Nanao Yukiji] Musume no Kawarini (COMIC AUN 2018-09) [Chinese] [就變態翻譯組一人樣 x 我尻故我在個人漢化] [Digital]
Kanzarin
(Kouroumu 6) [04U (Misasagi Task)] Anoko nya Naisho (Touhou Project) [English] [CGrascal]
[774] Naisho no Hentai Sex
COMIC X-EROS #42
[Umino Luka] Naisho no Zangyou
Yuriko-san no Ninkatsu Kiroku
(C91) [moriQ (Mori Airi)] Rem to Naisho na Koto Shimasen ka? (Re:Zero kara Hajimeru Isekai Seikatsu)
Eiyuu Otoshi
EL AMIGO DE MI HIJO
(C81) [Kodoku Intelligence (Nanao)] the book of "mio" 4 (K-ON!)
Soubo Soukan 3 | Twin mothers incest 3
[GoldenGoblins (Nekokan)] Kenpeitai ni wa Naisho da yo! (Kantai Collection -KanColle-) [Digital]
(CT26) [North70 (Nanao Yukiji)] RGH.3 (Robot Girls Z)
(Bokura no Love Live! 17) [Doku Tonkotsu Niku Dorei (Tanohito)] Chika-chan ni mo Naisho no Himitsu (Love Live! Sunshine!!)
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS)
Kiseichuu Naedoko Ochi Shounen II
[Agata] Naisho no Kakurenbo | Hide And Seek With Friend's Mom (COMIC Megamilk Vol. 18) [English] [vaasi]
COMIC ExE 04 [Digital]
(MILLION FESTIV@L!! 2) [Werk (Andou Shuki)] Oshigoto Theater 2 (The IDOLM@STER MILLION LIVE!) [English] [ZERO-VOID]
(CT30) [North70 (Nanao Yukiji)] Kenen no Naka (Etotama) [English] [SneakyTranslations]
(Sennen☆Battle Phase 9) [ANNIELAURIE (Toyama Nanao)] GALACTIC SHINKON LORD (Yu-Gi-Oh! Zexal)
(Kouroumu 6) [04U (Misasagi Task)] Anoko nya Naisho (Touhou Project)
COMIC X-EROS #28
(SC15) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 2 Ashita Biyori
(C88) [Kodoku intelligence (Nanao)] the book of minami (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [Chinese] [CE家族社]
[Nanao] De tres Piezas Primera | Three-pieces Ch.1 (COMIC ExE 02) [English] [葛の寺+Danky]
(C88) [Kodoku intelligence (Nanao)] the book of minami (THE IDOLM@STER CINDERELLA GIRLS) [English]
Boku no Ane wa Boku dake no Mono
(HaruCC14) [Negibouzu (Yoshida Negi)] Zero Soul Seven Junbigou (Bleach)
[Nanao] Come with Me (COMIC Megastore 2012-02) [English] [amaimono]
(C80) [Kodoku Intelligence (Nanao)] the book of "naruko" (Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai.)
(C77) [Zi, 66 no Oka (Mutsuki Ginji, Mu Mu Munou)] Naisho no Zange Shitsu 1 (Kannagi)
[Pirates Patrol (Otokawa Kazuki)] Naisho no Omorashi [English] [Digital]
[Kamiya Ogawa] Mama ni Naisho Mama to Naisho (COMIC Penguin Club Sanzokuban 2018-11) [Digital]
(MILLION FESTIV@L!! 2) [Garimpeiro (Mame Denkyuu)] Futari no Prologue (The IDOLM@STER MILLION LIVE!)) [Chinese] [Syw个人汉化]
Otome Game no Heroine wo 3kai Ikasenaito Hametsu suru Heya ni Haitte Shimatta... Maria Uke Tsuika Patch
#Warui Ko-tachi no Ecchi na Jidori
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]
(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsueikai (THE IDOLM@STER MILLION LIVE!) [Chinese] [MISO个人汉化]
C91 Rough Book
[MIKARIN] Okaasan ni Naisho
COMIC ExE 07
(Break Shot! 9) [Zawameki Jambo (Zawameki)] Naisho no Hanashi (Danganronpa)
RGH
COMIC Kairakuten 2014-05
[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]
LIP SERVICE2
[Ichinomiya Yuu] Naisho no Complex (COMIC Anthurium 036 2016-04) [Chinese] [黑条汉化]
Tatoeba Konna Million Theater 3
COMIC X-EROS #72 [Digital]
(C88) [Fetism (Tanaka Ginji)] Takao-san no Naisho! (Kantai Collection -KanColle-)
(Geinoujin wa Card ga Inochi! 4) [Colomonyu (Eromame)] Naisho no Nail (Aikatsu!) [2nd Edition]
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON)
(Sougetsusai 05) [Naisho No Usagi Koya (Tawawaringo)] Jaku Usagi Monogatari
The book of setsuna
AienIngyuu | A Loving and Lewd Ox
[Studio Wallaby (Various)] Sakura no Naisho (Cardcaptor Sakura)
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
[Nanao] 3Piece~spring~ (COMIC ExE 07) [English] [Redlantern] [Digital]
(C90) [Death Para (Tamaki Kurou)] Kitakami-san to Ooicchi Naisho no Naisho (Kantai Collection -KanColle-)
[Kukuya (ckj)] Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear? (Atelier Firis) [English] [Springborn]
[Nanao] 3Piece ~YUKATA~ (COMIC ExE 15) [Chinese] [鬼畜王汉化组] [Digital]
(CT30) [North70 (Nanao Yukiji)] Kenen no Naka (Etotama)
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
[Lightcoral (Tomi)] Naisho no Oyuugi Kai [Digital]
[Nanao] 3Piece~winter~ (COMIC ExE 06) [Chinese] [瓜皮汉化] [Digital]
Mom Hunter
[Matsumoto Yuuka] Naisho no Cute Boy
Jurizanmai
Kenen no Naka
[Studio Wallaby (Deep Purple '72)] Arashi no Naisho, Aiko no Himitsu (Gad Guard)
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu)
[Nanao] 3 Piece [English] [XCX Scans]
[Nanao Yukiji] Soubo Soukan 2 | Twin mothers incest 2 FULL (COMIC Gucho Vol. 5 & 6) [English] [innyinny] [Digital]
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1 (English)
(C91) [Utaneya (Shion)] Naisho no Djeeta Onee-chan (Granblue Fantasy)
(C96) [North70 (Nanao Yukiji)] Amimoto no Musume Maribel Saimin Choukyou II (Dragon Quest VII) [English] [FC]
Toshinosa Bitter End
(SC3) [Studio Wallaby (Deep Purple '72, Jacky Knee de Ukashite Punch x2 Summer de GO!)] Naisho no Azuki (Azuki-chan)
Dengeki Moeoh 2018-08 [Digital]
COMIC X-EROS #90
[Pirates Patrol (Otokawa Kazuki)] Naisho no Omorashi [Digital]
[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]
COMIC Gucho Vol. 6
[Nekomaru Rentarou] Naisho no Omajinai (Puni Pedo!!) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
[Morishima Kon] Naisho No Gohoushi (COMIC Tenma 2016-04) [Chinese] [漢化組漢化組]