(C90) [Dokomademo Aoi Sora ni Ukabu Niku. (Nikusoukyuu.)] Yoru ni wa Yoru no Tanoshimi ga.... (Kantai Collection -KanColle-) [English] [葛の寺]
(C88) [Sweet Candle (Sakuraizumi Yuu)] Naisho no Asobi (THE iDOLM@STER CINDERELLA GIRLS)
[Kitakata Kuniaki] Himitsu no Keijiban H na Onna no Naisho Banashi
Hitozuma wa Yoru ni Naku Zenpen | El Canto Nocturno de una Mujer Casada
(SC31)[Nagaredamaya (BANG-YOU)] Yoruneko 2 (Bleach)
(C90) [ERROR404 (Nikaido Kai)] Naisho ni shite ne (Touken Ranbu)
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
(C85) [Jyouren Kishidan (Kiasa)] Aoko BLUE4 (Mahou Tsukai no Yoru) [English] {doujin-moe.us}
(C60) [UGE-MAN, Oh!saka Spirits (UGEPPA)] =UGE= (Yoru ga Kuru! -Square of the Moon- )
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu no Naisho (The Legend of Zelda) [English] =SW=
Kare ni Naisho no Saimin Bitch Part 2 Rina-chan no Bitch Debut Shojo Soushitsu Hen
Lecia no Naisho Naisho no Chitsujo
[MARUTA] Boku to Kanojo no Hikakuteki Naisho no Nichijou [English] [CGrascal]
(C97) [DOLL PLAY (Kurosu Gatari)] Galar no Yoru no Sugata (Pokémon Sword and Shield) [Textless] [Decensored]
(C89) [EX35 (Kamaboko RED)] Minna ni naisho no setting! (Bakusou Kyoudai Let's and Go!!)
(C88) [Nachtzug (eko)] Ofuro de Naisho (Kantai Collection -KanColle-) [Chinese] [哲学狗汉化组]
[Studio Wallaby (Deep Purple '72)] Licca no Naisho (Super Doll Licca-chan)
[Sangatsu Usagi] Naisho no Teatime - The Secret Teatime
[Asahina Makoto] Naisho no Wareme Lesson
Naisho no Honey 2
[Matsumoto Katsuya] Naisho no Mio Sensei | The secret Mio sensei (COMIC Masyo 2017-02) [English] [desudesu] [Digital]
[Kitakata Kuniaki] Himitsu no Keijiban H na Onna no Naisho Banashi [English] {Coff66 & Funeral of Smiles}
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
(Shotaket 11) [Studio Rakkyou (Various)] Tsubasa x4 no Naisho (Naisho no Yorimichi)
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Conclusion (English)
(CR29) [EXtage (Minakami Hiroki)] EXtra stage vol. 3 (Yoru ga Kuru! -Square of the Moon-)
[Onna ni Yoru Onna e no Ryoujoku] Akuma no Dousoukai - Ijimerareta Fukushuu no Makuake 3
(C92) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex 5 - Futsukame Hen
[Rokkaku Yasosuke] Naisho Zuma (Comic Shitsurakuten 2013-02) [English] [Facedesk]
[Shunjou Shuusuke] Naisho no Jouji | Secret Affair (Osaekirenai kono Kimochi) [English] {doujin-moe.us}
(SC26) [PLUM (Kisaragi Kanna)] Naisho! (Sukatto Golf Pangya)
(SUPER22) [Kiiro Bird (Pappa)] Oyajidomo ni wa Naisho dazo (Magi: The Labyrinth of Magic)
[Yoru no Benkyoukai] Zenka 99-Han (Disgaea) [English] [CGRascal]
[Ichinomiya Yuu] Naisho no Complex (COMIC Anthurium 036 2016-04) [Chinese] [黑条汉化]
(C68) [First Aid (Kagura Sakana)] Naisho no Satoko (Higurashi no Naku Koro ni)
[Horihone Saizou] Naisho [ENG]
(C64) [Yoru no Benkyoukai (Asurai Masaki, Fumi Hiro)] Tea Time! 2 (Sister Princess)
(COMIC1☆4) [Human High-Light Film (Shiosaba!)] Naisho no Makinami (Rebuild of Evangelion)
(C79) [Kirimochi Texture (Kyuu Yoyoyoyou)] Naisho no Milky Time (Tantei Opera Milky Holmes)
[TIES (Takei Ooki)] Mahou Shoujo no Naisho no Oshigoto (Puella Magi Madoka Magica) [English]
Tenshi-chan no Yume wa Yoru Hiraku
[Great Dadan (Seijirou Kagechika)] Yoruichi Nyan no Hon 2 (Bleach)
(C90) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu Mikan Hen (To LOVE-Ru Darkness)
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-5
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Digital]
[Aigamodou (Ayakawa Riku)] Mahou Tsukai no Yotogi -Yuuwaku- (Mahou Tsukai no Yoru) [Digital]
(C72) [C@T Slash (Kahama Youko)] Naisho no Jikan (Kodomo no Jikan)
Naisho no Imouto Ecchi
[Usi] Otto ni Naisho de Ajimi Shite Ch.1-7
(Geinoujin wa Card ga Inochi! 4) [Colomonyu (Eromame)] Secret Nails | Naisho no Nail (Aikatsu!) [English] {/u/ scanlations}
(C71) [Pyonpyororin (Akoko.)] Ano... Naisho ni shite kudasai ne? (Suzumiya Haruhi no Yuuutsu) [English]
Uzuki to Yoru no Beach Sex
(C92) [Tenrake Chaya (Ahru.)] Matsurinoyoru no Naisho (Kantai Collection -KanColle-)
[Guminchu (Yorutori)] PINK M@STER (Fate/Grand Order) [Digital]
[Fuusen Club] Okaa-san wa DeliHeal-jou ~Musuko no Doukyuusei to Naisho de Tanetsuke SEX~ [Digital]
[Natsume Benkei] Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen
[Onna ni Yoru Onna e no Ryoujoku] Gakuen no Akuma Jukujo Seisai Lynch 06
[Onna ni Yoru Onna e no Ryoujoku] Celeb Fujin-tachi e no Fukushuu Ryoujoku ~Furin no Daishou o Kanchou de Tsugunawasareta Onna-tachi~
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
(SC33) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi (Zero no Tsukaima)
[Aigamodou (Ayakawa Riku)] Mahou Tsukai no Yotogi -Yuuwaku- (Mahou Tsukai no Yoru) [Chinese] [雪夜貓漢化組] [Digital]
[Human High-Light Film (Nise Tsuruta Hirohisa)] Honey no Naisho 2 (Cutey Honey)
[Tawara Hiryuu] Kanojo ni Naisho de (COMIC Tenma 2015-03) [Chinese] [黑条汉化]
(COMIC1☆9) [Hacchakesou (PONPON)] Shinya mo Yatterman (Yoru no Yatterman)
(Gunrei Bu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 2Senme) [Kinokonomi, Murasakiiro no Yoru (kino, Murasaki)] Taigei Ryuuhou wa Teitoku to Nakayoshi (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
[HAPPY WATER (Kizaki Yuuri)] Yoru Hime -Yoruichi-san to Orihime-chan- (Bleach)
[Plateau Soft (Nyorutarou)] Otokonoko ni Damasareta Doutei Oji-san ga Tanetsuke Oji-san ni Naru Ohanashi Doutei Hen [English] [mysterymeat3]
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)
(SC2017 Winter) [TwinBox (Hanahanamaki, Sousouman)] Kouen no Naisho na Koto (Kantai Collection -KanColle-)
[Murasakiiro no Yoru (Murasaki)] Unicorn no XXX na Hitotoki (Azur Lane) [2018-09]
(SC2015 Winter) [Koito Sousakusho (Hinata Mutsuki)] Yoru no Onnanoko (Yoru no Yatterman)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Chinese]
(C89) [16kenme (Sato-satoru)] Naisho no Love Situation (THE IDOLM@STER CINDERELLA GIRLS)
(ComiComi3) [Yoru no Benkyoukai (Asurai Masaki)] Kurayami no Kuni (Sister Princess)
(SC34) [Yoru no Benkyoukai (Fumihiro)] Vita no Hon | Vita Book (Mahou Shoujo Lyrical Nanoha) [English] [SaHa]
Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook
[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]
[Torajima-shi Kouhouka (Torajimaneko)] Builder to Fighter no Naisho Banashi (Gundam Build Fighters) [Chinese] [黑夜汉化组] [Digital]
(C83) [otochilu Cafe, Re;Re; (Izumiya Otoha, Kurota Nichiru)] Hickory,Dickory,Dock (Mahou Tsukai no Yoru) [Chinese] [沒有漢化]
Motto Shitai Joshidaisei ga Kare ni Naisho no Kankei ni Hamacchau Ohanashi
(CR31) [Studio Wallaby (Deep Purple '72)] Su no Naisho!! -The secret of Su- (Vampiyan Kids)
[Root 12-hedron (Landolt Tamaki)] Zutto Naisho ni Shiteta kedo, Jitsu wa Watashi, Haeteru no. | I've always kept this a secret, but the truth is, I have one [English] [UsagiTrans] [Digital]
(C85) [Yoru no Benkyoukai (Fumihiro)] Nyurunyuru Yami (To LOVE-Ru)
(C95) [Murasakiiro no Yoru (Murasaki*)] Unicorn to Ecchi na Oshiro de Omocha Asobi (Azur Lane)
(C92) [Macaron*Sketch (Yukatama)] Naisho no Cappuccino (Gochuumon wa Usagi desu ka?)
(C72) [Super Flat Lolinitron (Focke Wolf)] Karada no Naisho. (Asatte no Houkou.) [English] [Kamikakushi]
(C82) [Tamaranchi (Sinbo Tamaran)] euphoria II ~Mahou Tsukai no Yoru~ (Mahou Tsukai no Yoru) [English] [SDTLs]
(Reitaisai 10) [Fiyorudou (Suirenka)] Ookina Tsuzura Chiisana Tsuzura (Touhou Project)
[Paraiso (Harada)] Aru Otoko no Higeki (Yoru to Asa no Uta) [English] [Nogitsune]
[Onna ni Yoru Onna e no Ryoujoku] Koukyuu SM Club G - Kankin Ryoujoku Jigoku 2
(ComiComi11) [Yoru no Benkyoukai (Fumihiro)] Vita no Hon II | Vita Book 2 (Mahou Shoujo Lyrical Nanoha) [English] [SaHa]
[AKIRA] Eve no Naisho Banashi 1
[Onna ni Yoru Onna e no Ryoujoku] Oyako Muzan ~Manbiki Fukushuu Jigoku~
[blue killer (Doku Denpa)] Naisho no Yodare Sex [Digital]
(C94) [Kaiteinnu (Rajunnu)] Mary ni wa Naisho desu! (Fate/Grand Order)
(C70) [Yoru no Benkyoukai (Asurai Masaki, Fumihiro)] Gomouma (Renkin San-kyuu Magical Pokaan) [English] [SMDC]
(COMIC1☆10) [Yoru no Benkyoukai (Fumihiro)] Megumin to Shokushu ni Syukufuku o! | Blessing upon Megumin and the Tentacles! (Kono Subarashii Sekai ni Syukufuku o!) [English] [Juster]
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [English]
[Kitsuneya (Leafy)] Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook (Fate/Grand Order) [Digital]
[Onna ni Yoru Onna e no Ryoujoku] Akuma no Dousoukai - Ijimerareta Fukushuu no Makuake 2
(C76) [Heta no Yoko Zuki (Dunga)] Yoru | Night (Bleach) [English] [doujin-moe.us]
(Naisho no Jikan) [Apricot Sirup (Hi~mosu, Marui)] Doki Doki Kodomo Time (Kodomo no Jikan)
[Umino Luka] Naisho no Zangyou
Aki no Yonaga ni Ohitotsu Ikaga? Na, Hon! Ryakushite... "Yoruichi Hon"
(C64) [Yoru no Benkyoukai (Asurai Masaki, Fumihiro)] Tea Time! 2 (Sister Princess)
[Onna ni Yoru Onna e no Ryoujoku] Gakuen no Akuma Jukujo Seisai Lynch 05
[kedamono (Tori Hrami)] Naisho no Undoukai [English] {Shotachan} [Digital]
(C85) [furuike (Sumiya)] Off no Kongou to Naisho no Ohanashi (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]