(Futaba Gakuensai 9) [Sekai Saiko (Mesopotamian Civ)] Naisho no Tsuinteruzu
[Koneko Gumi, Shounen Marionette (Poron, Kuonji Shutaka, Namao)] Naisho no Otogibanashi [English] {Shotachan}
(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]
AIBIKI. Naisho banashi. 3 Ch. 8
[Anthology] MoeStar BEAST Vol.3 [Digital]
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke)
Abby to Naisho no Hamedori
Mifune-san to Naisho no Sailor Fuku
Naisho no Hajimete Kouhen
(SC33) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi (Zero no Tsukaima)
[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)
[Sakamata Nerimono] Naisho no Ofuroya-san | Secret Bathhouse-san (Digital Puni Pedo! Vol. 07) [English] [ninjastik] [Colorized]
[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)
Tsuujou Seikou ga Zentai Koubi de ni Ana OK no Okaasan wa suki desu ka?
Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion
Isourou no Saenai Boku ga Kyawaii Bampire Musume o Naisho de Haramaseta Wake
GIGANTIC DIVA
Chika-chan ni mo Naisho no Himitsu 3
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]
Naisho No Orusuban
[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
Kyuudou Danshi x Mesu Ochi Choukyou Senpai ni Naisho de Kanojo Tsukuttara Seisai Rape saremashita
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]
[Naraku No Nimotsu (PhaP2000)] Medhi's Revenge (Colorize) (Tsujou Kougeki ga Zentai Kougeki de 2-kai Kougeki no Okaasan wa Suki desu ka?) [English]
Naisho no TsuboEri Himitsu no Itsuki
Houkago no Naisho | After School Secret
Onee-sama ni wa Naisho desu yo?
Yukikaze-sama to Naisho no Asobi
(C88) [Fetism (Tanaka Ginji)] Takao-san no Naisho! (Kantai Collection -KanColle-)