(C93) [Gossipgothic (Shishiji)] Kurashiki-sensei wa Hatsujouki Soushuuhen FINAL (Fujiyama-san wa Shishunki)
(Futaba Gakuensai 9) [Sekai Saiko (Mesopotamian Civ)] Naisho no Tsuinteruzu
C95 Yorozu NTR Short Manga Shuu | C95 Collection of Various NTR Shorts
[Koneko Gumi, Shounen Marionette (Poron, Kuonji Shutaka, Namao)] Naisho no Otogibanashi [English] {Shotachan}
Shishunki no Obenkyou 4 | Puberty Study Session 4
(C90) [Kaminari-neko (Eitarou)] Miho to Anzu no Naisho no Himegoto (Girls und Panzer)
Shishunki no Kyonyuu Imouto wa Onii-chan ni wa Kodomoatsukai Saretakunai!
[Aichi Shiho] Okaa-san ni wa Naisho (Otokonoko HEAVEN Vol. 25 DMM Tokubetsu Ban) [English] {Shotachan} [Digital]
[Anthology] MoeStar BEAST Vol.3 [Digital]
(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke)
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)
[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
(C86) [Asaki Blog Branch Office (Asaki Takayuki)] Fujiyama-san no Hatsujouki | Fujiyama-san's Mating Season (Fujiyama-san wa Shishunki) [English] [YQII]
Naisho no Ouma-san Gokko | Secret Horse Play {doujins.com}
[Right Hand] Shishunki Mattadanaka no Musuko ga Eroi Taisei de Neteiru Hahaoya o Mita Toki no Hanashi
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
Shishunki na Adam Choi Netabare Guidebook (a bit spoilerish guidebook)
[Tukimi Daifuku] Mama ni wa Naisho
Shishunki Mama Saren
[Shishunki (Kakuzato Yun)] Konka, Kimi no Okuchi wa ****iri Seishi Aji [Digital]
(C90) [Dragon Kitchen (Sasorigatame)] Rem-rin to Naisho no Oshigoto (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [空気系☆漢化]
[Maeshima Ryou] Shishunki Virginal | Virginal Puberty Ch. 1-2 [English] {5 a.m.}
(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]
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3
[Doronko Yuuyake] Shishunki Gap Chuuki | Puberty Gap - Middle Term [English] [Decensored] [Digital]
[Intoku.info (Endou Hiroto)] Shishunki no Nurse wa Takan dakara Seiki Chiryou wa Karada de Shitai! [English] {doujins.com} [Digital]
[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
[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]
Shishunki no Obenkyou 5 | Puberty Study Session 5
Motenai kara Otouto ni Kongan Shite Sex da!!
[Meganei] Shishunki Sex | 思春期少女性愛 [Chinese]
Onee-sama ni wa Naisho desu yo?
(C88) [Fetism (Tanaka Ginji)] Takao-san no Naisho! (Kantai Collection -KanColle-)
"Shindanmei, Shishunki."
Shishunki Yuurei Shoujo
[Shishoku Gankou] Tsundere Mama (Shishunki no Himegoto) [English] [Fated Circle]