(Futaba Gakuensai 9) [Sekai Saiko (Mesopotamian Civ)] Naisho no Tsuinteruzu
[Koneko Gumi, Shounen Marionette (Poron, Kuonji Shutaka, Namao)] Naisho no Otogibanashi [English] {Shotachan}
[LUNA PAPA (Various)] Ichigo Milk (Tokyo Mew Mew)
[Naya (Papermania)] Bijin Caster Jigoku-ochi Goukyuu Zekkyou no Kichiku AV Satsuei
(C90) [Kaminari-neko (Eitarou)] Miho to Anzu no Naisho no Himegoto (Girls und Panzer)
[Aichi Shiho] Okaa-san ni wa Naisho (Otokonoko HEAVEN Vol. 25 DMM Tokubetsu Ban) [English] {Shotachan} [Digital]
(C86) [CACHE-CACHE (Nanjyo Papiko)] Take your order (Free!)
AIBIKI. Naisho banashi. 3 Ch. 8
[Anthology] MoeStar BEAST Vol.3 [Digital]
(Comic1☆6) [Datenshi no Ana (Decarabia)] APPENDIX XIV (Papa no Iu Koto wo Kikinasai!)
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke)
Abby to Naisho no Hamedori
Mifune-san to Naisho no Sailor Fuku
Naisho no Hajimete Kouhen
(SUPER24) [CACHE-CACHE (Nanjou Papiko)] Order Maid! (Free!)
(SC33) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi (Zero no Tsukaima)
(SC35) [PaperCrown (Nagata Tsubasa)] BalanceM@ster (THE iDOLM@STER)
[Agata] Naisho no Kakurenbo (COMIC Megamilk Vol.18)
(C91) [milkberry (Kisaragi Miyu)] Houkago no Naisho
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto
(COMIC1☆5) [Mama ni wa Naisho (Purukogi Beach)] GIGANTIC DIVA (King of Fighers)
[R-Deco (Yusa)] Youjo Senpai niwa Naisho! (Aikatsu!) [Digital]
(C92) [Tenrake Chaya (Ahru.)] Matsurinoyoru no Naisho (Kantai Collection -KanColle-)
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1 (English)
Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion
Naisho no Hokenshitsu
Naisho no Ouma-san Gokko | Secret Horse Play {doujins.com}
Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2
[AKIRA] Eve no Naisho Banashi 1
[Studio Wallaby (Various)] Vitamin-B5 1/4 Ruri Ruri Naisho no Maid Nikki (Martian Successor Nadesico)
[Musenmai] Naisho (COMIC AUN 2017-01) [Chinese]
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-11
Naisho no Sakuya-san
[Tukimi Daifuku] Mama ni wa Naisho
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [空気系☆漢化]
(C95) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to Ippai Kiss o Shite Naisho no (THE IDOLM@STER CINDERELLA GIRLS)
(C57) [Studio Wallaby (Kokuden Kadotake, Shijuukara, Hontai Bai)] Shinobu no Naisho Love Hina Books (Love Hina)
(Sabaki no Niwa 21) [Ko9konnan (mov)] Naisho no Shimatsusho | 秘密的检讨书 (Gyakuten Saiban) [Chinese] [黑夜汉化组]
[Papiko Hiura] Boshi-Kan [English] [HQ] [Tonigobe]
[Sennen Teikoku (Mitsui Jun)] Bocking Papa Zenpen (Cooking Papa) [English] {Shotachan}
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3
[Babymaker (Beco)] Naisho no Kozukuri [English] [MintVoid]
(SC2015 Autumn) [Ame Usagi (Amedamacon)] Naisho no Hokenshitsu (Gochuumon wa Usagi desu ka?)
(C95) [Night FUCKERS (Mitsugi)] Nanao no Naisho
(Futaket 12.5) [Paipai☆Purin! (Puchii Puuchii, Papa Papan)] P.P.P8
(C64) [Seinansei ni Kagayakeru Hoshi (Morino Papiko)] Ragnarok Yawa Level.2 (Ragnarok Online)
Tomodachi no Otou-san to Naisho de Kozukuri Shichaimashita
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion (English)
(Kouroumu 6) [04U (Misasagi Task)] Anoko nya Naisho (Touhou Project)
[Shindou] Naisho no Yurine-san | Yurine's Secret (COMIC ExE 02) [Chinese] [我尻故我在個人漢化]
(C86) [OSHINOBEE (Yamada Papiko)] Distance of the heart (Free!) [English] [Sakura Pool Scans]
Onee-sama ni wa Naisho desu yo?
Yukikaze-sama to Naisho no Asobi