[TTSY] Otonari-san no Naisho na Enkou Seikatsu
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san | The Secretive Shinomiya-san [English] {Hennojin}
Boku to Oneesan no Naisho
(C88) [Gadget (Chobariki Mitsuo)] Naisho no Beit no Susume (Yama no Susume)
[Oozora Kaiko] Papa ni wa Naisho no Boshi no Fureai
(Kono Koe Todoke, Tsuki made mo Go) [Satori Gozen (Konsome)] Kotonoha Akane no Kaihou Sensen ~Amarinimo Kouhei Sugiru Tatakai~ Seisei Doudou Saimin Pakopako Kanochi Sex! (VOICEROID)
Papa ni wa naisho! | It's a Secret From Daddy!
[Torajima-shi Kouhouka (Torajimaneko)] Builder to Fighter no Naisho Banashi (Gundam Build Fighters) [English] {Shotachan} [Digital]
Omote to Ura no Himitsu to Naisho
[Aimaitei (Aimaitei Umami)] Yurio ga Onsen de Yu Atari Shite Mob Oji-san-tachi ni Ecchi na Kaihou o Shite Moratta Toki no Hanashi (Yuri on Ice) [Digital]
Kareshi ni Naisho de2 Nama Rankou...Shichaimashita.
(Reitaisai 7) [Barista (Kirise Mitsuru)] Dai 666 Kousoku Kikan Kaihou, Jigen Kanshou Kyosuu Houjin Tenkai (Touhou Project)
Seiyoku Kaihou Kamen Butoukai[Chinese]【不可视汉化】
Ikanishite Haha wa Onna o Kaihou Shitaka After Story
[Human High-Light Film (Nise Tsuruta Hirohisa)] Honey no Naisho 2 (Cutey Honey)
(C90) [Kaminari-neko (Eitarou)] Miho to Anzu no Naisho no Himegoto (Girls und Panzer)
Kareshi ni Naisho de AV... Dechaimashita.
[Vitamin Gohan (Hasegawa Keita)] Naisho no Sakuya-san (Touhou Project) [Digital]
(COMIC1☆5) [Shimoyakedou (Ouma Tokiichi)] Naisho no Mahou (Puella Magi Madoka Magica)
Ran, shin ichi ni naisho de AV shutsuen suru
[Juggernaut (JYUN)] Ikasete! Hijiri Byakuren ~Bonnou Kaihou~ (Touhou Project) [English] [CGrascal] [Digital]
Ikanishite Haha wa Onna o Kaihou Shitaka Ch. 0
(SPARK8) [Yu-cho (Pal)] Otona niwa Naisho (Free!)
[Nadeneko Ponia] Fukusei Kanojo ~Ore dake ni Kaikyaku Kaihou~
Honey no Naisho 3
(C88) [Mama ni wa Naisho (Plasma Beach)] Chan nana no Shokutaku (GOD EATER)
Naisho no Kojin Shidou 2
Ikenai Koto wa Naisho de Suru Mono
[hal] Kaihou Ganbou (COMIC Shingeki 2012-10) [English] [CGrascal]
Naisho na Shinomiya-san
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1
Jiiji ni wa Naisho ni Shite ne
(Bokura no Love Live! 17) [Doku Tonkotsu Niku Dorei (Tanohito)] Chika-chan ni mo Naisho no Himitsu (Love Live! Sunshine!!)
(C81) [Mama ni wa Naisho (Purukogi Beach)] Fukkin! (King of Fighters)
(C88) [Magudara Kaihou Doumei (Tsukuyomi Sazin)] Sensui KanMusu to Saimin de Ichaicha suru Hon (Kantai Collection -KanColle-)
(Kouroumu 6) [04U (Misasagi Task)] Anoko nya Naisho (Touhou Project) [English] [KageSennin]
Kaihou Tokku Gakuen Enkou-Bu
[Mitarai yuuki] Ikani shi te haha ha onna o kaihou shi ta ka (4)
[SEVEN TAILS (Fukuinu)] Seiyoku Kaihou Kamen Butoukai [Chinese] [不可视汉化]
(C80) [Magudara Kaihou Doumei (Tsukuyomi Sazin)] Ore no Imouto ga Konna ni Saimin ni Kakaru wake ga Nai (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(Puniket 12) [Soul Magic (Sudoo Kaoru)] Suki suki Aiko-chan Mayonaka no naisho (Ojamajo Doremi)
Naisho no Kojin Shidou Shinkyuu Hen
Seiyoku Kaihou Kamen Butoukai Zero
[Katuraya (Takemaru)] Naisho no Ichiban Kuji (Mahou Shoujo Lyrical Nanoha)
(COMIC1☆8) [TriaL3 (Various)] Naisho no Imouto Ecchi
Houkago no Naisho
(C85) [Yadokani Daikaiten (Kawamoto Yutsuki)] Naisho no Ecchi (Ro-Kyu-Bu!)
[Tamagoro] Boku to Oneesan no Naisho (COMIC Penguin Club Sanzokuban 2014-07) [English] [vaasi]
Fukusei Kanojo ~Ore dake ni Kaikyaku Kaihou~
[Ponsuke] Naisho no Kaihou (COMIC LO 2017-12) [Chinese] [腥海社] [Digital]
[Neruneru (Neneru)] Abigail no Reii Kaihou Keikaku (Fate/Grand Order)
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project)
[Nedaore (Ayane)] Onnanoko Naisho Space (Puella Magi Madoka Magica) [Digital]
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- | It's a Secret! 2 [English]
[Shouji Ayumu] Naisho desu yo | It's a secret! (Chiccha-na Onaka) [English] [Rin]
[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]
[Magudara Kaihou Doumei (Tsukuyomi Sazin)] Michiteru Yuuki(Power) (AIR)
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (Pripara)
(C87) [Galaxist (BLADE)] Rakuen Kaihou (Rakuen Tsuihou -Expelled from Paradise-)
Kareshi ni Naisho de 2 Nama Rankou...Shichaimashita. | Keep This A Secret From My Boyfriend 2 - I Had... Raw Group Sex