Tsuma no Hajimete no Otoko ~Otto ni Naisho no Saikai Koubi~
H na Kanojo to Naisho no Shutter Chance
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)
Osananajimi ga Naisho de Yatteiru SNS o Mite Kofun Shite Shimau Ore!!
Kitakami-san to Ooicchi Naisho no Naisho
Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1
Chika-chan ni mo Naisho no Himitsu 3
Kyouko Sensei to Boku no Himitsu | Kyouko-sensei and My Secret Ch. 1-2
(C85) [Energia (Pikachi)] Sayaka-chan to Kyouko-chan ga Tada H suru Hon. | A Book Where Sayaka-chan and Kyouko-chan Just Have Sex. (Puella Magi Madoka Magica) [English] {fragmentedhollow}
(Daikyuushuu Touhousai 11) [Himepuchitei (Anda)] Aisare Kyouko (Touhou Project)
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- [English]
[Maimu-Maimu] Kyouko Sensei to Boku no Himitsu | Kyouko-sensei and My Secret [English] [Lazarus H]
Futari to Shota no Naisho Graffiti
Kouu-sama ni wa Naisho
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- (Kuttsukiboshi)
(C58) [Studio Wallaby (Fuu)] Reiko no Naisho! (Comic Party)
Honey no Naisho 3
Naisho no Imouto Ecchi
(C93) [ParadiseGom (Gorgonzola)] Naisho no Ohime-sama (Dragon Quest XI) [Chinese] [最愛大屁屁x漢化組漢化組]
Aruji-sama ni Naisho no Memory Piece
(C80) [milkberry (Kisaragi Miyu)] Minna ni wa Naisho da yo (Puella Magi Madoka Magica)
[Shindou] Naisho no Yurine-san | Yurine's Secret (COMIC ExE 02) [Chinese] [我尻故我在個人漢化]
Naisho no Hokenshitsu
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-5
(Mou Nanimo Kowaku Nai 23) [Gedoudan (Gedou Danshaku)] Kyouko no Danball Zangeshitsu (Puella Magi Madoka Magica)
[SeriharaZ] Campus x Foot
Chichiue ni wa Naisho... Zora! | 不要告诉我的父王…卓拉!
Naisho no Sakuya-san
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
(Naisho no Jikan) [Apricot Sirup (Hi~mosu, Marui)] Doki Doki Kodomo Time (Kodomo no Jikan)
[Coffee Maker (Asamine Tel)] Naisho desu yo (Fate/Grand Order) [Digital]
(C77) [Zi, 66 no Oka (Mutsuki Ginji, Mu Mu Munou)] Naisho no Zange Shitsu 1 (Kannagi)
[Watanabe Wataru] Naisho ni Shite ne | Make it secret (English)
(C84) [Shinnihon Pepsitou (St.Germain-sal)] Kyouko-san to (Okusan)
(C92) [Lolimate Seizou Koujou (Lolimate)] Souda Kyouko Nukou. (Touhou Project)
(SC55) [Gachapin Mukku. (Mukai Kiyoharu)] Ririchiyo-sama no Naisho no Oshigoto (Inu x Boku SS)
(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! | A Secret Night Battle Practice With Big Sis Tenryuu!! (Kantai Collection -KanColle-) [English]
(COMIC1☆7) [Bakunyu Fullnerson (Kokuriu)] Naisho no Oshigoto (Bakemonogatari)
[Musashimaru] Touzen, Imouto ni wa Naisho de [Digital]
(Puniket 12) [England Peach (Eikokukan Momoha)] Papa to Naisho (Ojamajo Doremi)
Naisho no hanashi
(C91) [Anmitsu Ryokan (Yoru Yoru)] Naisho dakara ne (Sengoku Collection)
(Kouroumu 11) [Akuten Soushin (Kokutou Nikke)] Kasodani Kyouko Baishun Sangokan (Touhou Project)
Naisho no Hakuchi Shuuri
(HaruCC19) [Harench-noon (Inao Maasa)] Naisho Na Karada (DRAMAtical Murder)
Kyouko to Are Suru Hon 3
Naisho no Karada Kensa Ch.2
Chika-chan ni mo Naisho no Himitsu
[Muchiuchi (Muchi)] Naisho no Hero | Secret Hero (Osomatsu-san) [English]
[TIES (Takei Ooki)] Mahou Shoujo no Naisho no Oshigoto (Puella Magi Madoka Magica) [English]
Naisho no Kagai Jugyou {Hennojin}
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya (COMIC HOTMILK 2018-07) [Chinese] [無邪気漢化組] [Digital]
[Kitakata Kuniaki] Himitsu no Keijiban H na Onna no Naisho Banashi [English] {Coff66 & Funeral of Smiles}
(C83) [Tonzura Douchuu (Kazawa)] Kyouko no Hibi 2.5-nichime! (Touhou Project)
(C78) [Human High-light Film (Shiosaba!)] Naisho no Asuka (Neon Genesis Evangelion)
GIGANTIC DIVA
(C86) [Go-Go-Merry-Go-Round (Kasai Ema)] Naisho no Natsuyasumi. (Neon Genesis Evangelion) [English] [CGrascal]
(C82) [Goberazzo (Mukaibi Aoi)] Sugiura Ayano wa Toshinou Kyouko o Sasou Youna Me de Miteru! | Sugiura Ayano is Looking at Toshino Kyouko with Inviting Eyes! (YuruYuri) [English] [Yuri-ism]
[Tsurugi Motoaki (Sakemasu)] Naisho no Jikan
(COMIC1☆6) [MIX-ISM (Inui Sekihiko)] Naisho no ×××。 (Bakemonogatari)
(C77) [Punipuni Doumei (Mizuki Gyokuran)] Naisho no Wankoro Mochi (Anyamaru Tantei Kiruminzoo)
(Reitaisai 15) [Green tea Lab (midarin)] Aya-chan no Naisho no Micchaku Shuzai (Touhou Project)
(C87) [Jaku Shouji Musho Shokun (Futaba Yae)] Naisho no Hakuchi Shuuri (Kantai Collection -KanColle-)
Naisho no Kimochi - Secret Feeling
(Kuukai 5) [Lonely Island (Hitori Jozu)] Kyouko-chan to Sugosu Arifureta Yoru | Spending a Wonderful Night Together with Kyouko-chan (Puella Magi Madoka Magica) [Ranka Commissions] (English)
Naisho nya?
(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu
[Vitamin Gohan (Hasegawa Keita)] Naisho no Sakuya-san | 不为人知的咲夜 (Touhou Project) [Chinese] [sismvg英渣汉化] [Digital]
(C72) [kidnap company (Saitou Tsukasa)] Himitsu no Gashuu - Naisho no Jikan (Kodomo no Jikan)
(C84) [Tonzura Douchuu (Kazawa)] Kyouko no Hibi 4-kame! (Touhou Project)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Chinese]
(C80) [Sakurako (ZION)] Kyouko-chan o HomuHomu suru Hon (Puella Magi Madoka Magica) [English] {doujin-moe.us}
(C88) [MAPLER (Maple)] Tomodachi ni mo Naisho no Koto
Hitozuma Senshi Naisho no Part-Time
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- (Kuttsukiboshi) [English] {Hikikomori Honyaku}
Yoru no naisho
Naisho na Shinomiya-san | The Secretive Shinomiya-san {Hennojin}
[XX-ya tte koto wa Naisho da. (Naisho da.)] Doremi-sama Doremi-sama Doremi-sama (Ojamajo Doremi)