(C85) [Inudrill. (Inumori Sayaka)] Renaishousetsuka 2 (Ar tonelico)
[Horihone Saizou] Naisho [ENG]
[Pirates Patrol (Otokawa Kazuki)] Naisho no Omorashi [Digital]
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
[Asahina Makoto] Naisho no Natsuyasumi Ch. 1-2
[Yadokugaeru, Shinsei Lolishota (Yadokugaeru, kozi)] Kyuudou Danshi x Mesu Ochi Choukyou Senpai ni Naisho de Kanojo Tsukuttara Seisai Rape saremashita [Digital]
(COMIC1☆7) [CARAMEL CRUNCH! (Rikatan)] Naisho no Houkago Idol (Love Live!)
[Sasahara Yuuki] Naisho no Happyoukai. - A Secret Recital [Digital]
[Kanzaki Shirou] Yume no Kuni no Naisho Banashi
Isekai Tensei Shita Saki de Party Member Zenin to Naisho de Ecchi Shiteru Neet
(COMIC1☆7) [Matatabi sanjou (HaRu)] Mao ni wa naishodayo (GJ-bu)
[Hanatsuduri (Tsuduri)] Naisho ni Shitete (Kimetsu no Yaiba) [Digital]
Naisho no Ushimitsudoki
(C92) [Macaron*Sketch (Yukatama)] Naisho no Cappuccino (Gochuumon wa Usagi desu ka?)
[Akikan (rikazu)] Otona no Hito niwa Naisho, Jitsuwa Boku... Kinjo ni Sunderu Futago no Onee-chan ni, Ecchi na Itazura Sareterundesu. [Chinese]
Naisho no Koukai Nisshi
Shougatsu Gyouji Naisho no Oshiire Sex
Naisho no Rehearsal
[Babymaker (Beco)] Naisho no Kozukuri 2
Isourou no Saenai Boku ga Kyawaii Bampire Musume o Naisho de Haramaseta Wake
Naisho no Kagai Jugyou Nyuumonhen
Itoko no Futanari Onee-chan to Naisho no Milk
Dosukebe Enkou Gal no Naisho Ecchi
[Sakamata Nerimono] Naisho no Ofuro Ya San | Secret Bathhouse-san (Digital Puni Pedo! Vol. 07) [English] [ninjastik]
[Yamamichi] Naisho ni Shimasho | Let's Do It In Secret (COMIC Tenma 2015-06) [English] [desudesu]
(C96) [Manmaru Hoppe (Yawaraka Midori)] Yuka-chan no Naisho | Yuka-chan's Secret [English] {Mistvern}
(C79) [Kirimochi Texture (Kyuu Yoyoyoyou)] Naisho no Milky Time (Tantei Opera Milky Holmes)
(C87) [Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-)
[Konohana] Naisho no Jikan | Secret Times (COMIC Megastore 2009-04) [English] [Hentai from Hell] [Decensored]
[Kakurenbo (Tamatanuki)] Tomodachi no Otou-san to Naisho de Kozukuri Shichaimashita[Chinese] [童田明治快变贫乳汉化组]
(COMIC1☆3) [Human High-Light Film (Shiosaba)] Naisho no Honey (Cutey Honey)
[kedamono (Tori Hrami)] Naisho no Undoukai Second Season [Digital]
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2 [English]
(C89) [Jagabata (Oimo)] Naisho no Futarikiri (PriPara)
(Kouroumu 6) [04U (Misasagi Task)] Anoko nya Naisho (Touhou Project)
Naisho no Kagai Jugyou Ouyou Hen
[Nekoya] Kyokutou no Naisho (Kyoukai Senjou no Horizon) [Digital]
(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu
(C93) [Zabuton Makura (Nakai)] Anoko ni Naisho no Uchiawase (THE IDOLM@STER CINDERELLA GIRLS) [English]
Rem-rin to Naisho no Oshigoto
[Henreader] Naisho no Date Plan (COMIC X-EROS #37) [Chinese] [無邪気漢化組]
[Aichi Shiho] Okaa-san ni wa Naisho (Otokonoko HEAVEN Vol. 25 DMM Tokubetsu Ban) [English] {Shotachan} [Digital]
(Panzer Vor! 11) [Nazunaya Honpo (7zu7)] Erika no Naisho. (Girls und Panzer)
[R-Deco (Yusa)] Youjo Senpai niwa Naisho! (Aikatsu!) [Digital]
[Root 12-hedron (Landolt Tamaki)] Zutto Naisho ni Shiteta kedo, Jitsu wa Watashi, Haeteru no. [Digital]
Naisho no Sakuya-san
[Senor Daietsu] Kyojiri Shufu wa Otto no Naisho de... (Harenchi Oku-sama Suteki ni Nure Midare Nikki) [Digital]
[Teruki Kuma] Naisho da yo
[Studio Wallaby (Deep Purple '72)] Licca no Naisho (Super Doll Licca-chan)
(C87) [Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- | It's a Secret! 2 [English]
[Itsuki Kuro] Yamitsuki Naisho Ecchi (COMIC BAVEL 2020-02) [Chinese] [Digital]
(Break Shot! 9) [Zawameki Jambo (Zawameki)] Naisho no Hanashi (Danganronpa)
Okaa-san Sore wa Mazui desu yo! ~Tsuma ni wa Naisho de ED Kokufuku Renshuu Sex!?~
[Pavington (Takahara Sea-Gull, Marukido Sado)] Narashite Naisho no Concerto
Hanasaku Mori no Naisho no Hanashi.
[MARUTA] Boku to Kanojo no Hikakuteki Naisho no Nichijou [English] [CGrascal]
Naisho no Love Mariage | 비밀의 결혼
Naishogoto ch.1
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [English]
[Henreader] Naisho no Date Plan (COMIC X-EROS #37) [Chinese] [想抱雷妈汉化组]
Abby to Naisho no Hamedori
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-)
Naisho no TsuboEri Himitsu no Itsuki
Ijirare Ayatsuri Ningyou
Zutto Otousan no Oyomesan ~Oyako de Naisho no Kinshinsoukan~
[Nanami Shizuka] Naoko-san no Naisho
[Iris art (Toda Hisaya)] Kareshi Mochi no Kurokami Irojiro Binyuu Joshidaisei ga Cunni dake Mikeiken de Kare no Tomodachi ni Naisho de Hatsu Cunni Sarete Amari nimo Kimochiyo Sugite Sonomama Nagasare Sex Shita
[Kaiduka] Iede JK to Pet Seikatsu ~Kazoku ni Naisho de Dokodemo H~ Kanzenban [Digital]
Kanojo ni Naisho de Shitsunai Camera o Shikakete Mitara...