Boku ga Kanojo de Kanojo ga Boku de | I am her and she is me
[Misao.] Minamo no Naisho | Minamo's Secret (Hajimete Janai yo?) [English] [Rin]
Bokura no Naisho no
Boku to Kanojo to Migite no Kanojo.
Anoko ni Naisho no Uchiawase
Mifune-san to Ippai Kiss o Shite Naisho no
Natori Sana -Naisho no Douga Satsuei-
Kanojo ni Naisho de
(HaruCC20) [Mikazuki Shokudou (Kurosawa Ayuki)] Aniki ni wa Naisho da yo? (Daiya no Ace)
[Fuusen Club] Okaa-san wa DeliHeal-jou ~Musuko no Doukyuusei to Naisho de Tanetsuke SEX~ [Digital]
(C90) [Mama ni wa Naisho (Plasma Beach)] Kinniku Bokujou (THE IDOLM@STER)
(C91) [milkberry (Kisaragi Miyu)] Houkago no Naisho
(COMIC1☆4) [Human High-Light Film (Shiosaba!)] Naisho no Makinami (Rebuild of Evangelion)
(C86) [Mama ni wa Naisho (Plasma Beach)] Kinniku Chocolate (Samurai Spirits)
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [English] [QB Translations] [Decensored]
Kyuukyoku Heiki Kanojo - Ultimate Weapon Kanojo
[usi] Otto ni Naisho de Ajimi Shite 2 [Digital]
(COMIC1☆8) [TriaL3 (Various)] Naisho no Imouto Ecchi
Kanojo no Iru Danshi to Kanojo no Inai Dnashi no Seiseikatsu no Chigai
(brilliant days 3) [amuamu (Chimu)] Bokura no Naisho no (Ensemble Stars!)
Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3
[Studio Wallaby (Various)] Tron no Naisho (Mega Man Legends)
(C95) [Hitsujiniku (Lamb)] Hoka no Kanja-san ni wa Naisho da yo? | 对其他的患者们要保密哟? (Natori Sana) [Chinese] [夏姬霸汉化组]
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
[TTSY (Kurogane)] Shougatsu Gyouji Naisho no Oshiire Sex
Hikki ni wa "Naisho!" no Houshi Katsudou
(COMIC1☆5) [Shimoyakedou (Ouma Tokiichi)] Naisho no Mahou (Puella Magi Madoka Magica)
[Tsurugi Motoaki (Sakemasu)] Naisho no Jikan
Naisho no Futarikiri | 둘이서만 비밀스럽게
[Ogawa Eru] "Imouto no Karada no Kanojo" to "Kanojo no Karada no Imouto", Docchi no Naka ga Kimochi Ii? 1
(C84) [Angel Bless (Tsukiji)] Kore wa Ze-ttai ni Naisho desu kara ne! (Touhou Project)
[Morishima Kon] Naisho no Gohoushi (Oneshota Dish) [English] [Kusojiji] [Digital]
(SC38) [Nounai Kanojo (Kishiri Toworu)] Otona no Gakushuuchou 2 (Kodomo No Jikan) [Digital]
(C90) [Supurabi (Haruharu Haruto)] Futari de Naisho no Ohanashi (Granblue Fantasy)
Saimin Kanojo Kanojo no Haha Takanashi Ouka | Hypnotic Girlfriend Girlfriend's Mother Ouka Takanashi
[ChildBox (Various)] Naisho no Asobi (Ojamajo Doremi)
[Nounai Kanojo (Kishiri Toworu)] Haiyore! Suwako-san Ver 1.1 (Touhou Project) [Digital]
[Maruta] Yuri Suki Kanojo wa Yuri Kanojo ga Dekinai [English] [CGrascal]
[Popochichi (Yahiro Pochi)] Rental Kanojo Osawari Shimasu 06 (Kanojo, Okarishimasu) [Chinese] [空気系☆漢化] [Digital]
Ririn-san no Naisho no Kao to Daiji na Oheya
Touzen, Imouto ni wa Naisho de
[Rivajima (Yajima Index)] Isuzu no Naisho Banashi (Amagi Brilliant Park) [Digital]
[Liongoya (Ithino Li)] Kuchibashiri na Kanojo to Mukuchi na Kanojo Ai no Revenge [Chinese] [沒有漢化]
(COMIC1☆4) [Human High-Light Film (Shiosaba!)] Naisho no Makinami (Rebuild of Evangelion) [English]
(C88) [Fetism (Tanaka Ginji)] Takao-san no Naisho! (Kantai Collection -KanColle-)
[Chocolate Latte (Ichiyo Moka)] Saimin Kanojo Kanojo no Haha Takanashi Ouka | Hypnotic Girlfriend Girlfriend's Mother Ouka Takanashi [English] [Digital]
(C71) [D'ERLANGER (Yamazaki Show)] From S to A (Kanojo to Natsu to Boku, Akiiro Mousou Biyori)
Naisho no xx dake hon
Chibikko Eirei to Naisho no Okusuri Techou
[Nounai Kanojo (Kishiri Toworu)] SOS-Dan ni Youkoso! (The Melancholy of Haruhi Suzumiya)
(Sougetsusai 05) [Naisho No Usagi Koya (Tawawaringo)] Jaku Usagi Monogatari