(C72) [Omoshiro Burger (Tokuda Shinnosuke)] Watashi-tachi to Papa no Shougakkou Album 2 Jikanme
(CSP5) [popular plus (Plus)] Boku to Hideyoshi to Naisho no Yorimichi (Baka to Test to Shoukanjuu)
[Chanpon Miyabi] Toshishita Papa to Toshiue Musume Ch. 1-2
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Digital]
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1 (English)
[Kino Hitoshi] Shuumatsu wa Papa to. | Weekends Are with Papa. (COMIC HOTMiLK 2008-02 Vol. 03) [English] [Areshiones]
Pakkopako Papa x Ko
(COMIC1☆8) [TriaL3 (Various)] Naisho no Imouto Ecchi
[XX-ya tte koto wa Naisho da. (Naisho da.)] Doremi-sama Doremi-sama Doremi-sama (Ojamajo Doremi)
(C80) [Bizensiki Roroppu (Bizen)] Imouto(9) no Oshiri de H Suru Hon [English]
(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! (Kantai Collection -KanColle-)
Lecia no Naisho Naisho no Chitsujo
(C81) [Mama ni wa Naisho (Purukogi Beach)] Fukkin! (King of Fighters)
(C87) [Jaku Shouji Musho Shokun (Futaba Yae)] Naisho no Hakuchi Shuuri (Kantai Collection -KanColle-)
Futanari ni Natta Kawaii Musume no Tame ni Shinmai Papa wa Nani o Subeki ka
Lolita Ojou-sama wa Papa no Onahole
[Kaitou Yuuhi] Naisho no Oshigoto (Otokonoko HEAVEN Vol. 24) [Chinese] [夜願漢化]
(C86) [ROUTE1 (Taira Tsukune)] Papa to Issho (THE iDOLM@STER)
[Leafy] Mama ni Naisho no Hatsujouki [Digital]
(C94) [3355 (Yuuki Chizuco)] Pakkopako Papa x Ko [Chinese] [瑞树汉化组]
(COMIC1☆15) [Idenshi no Fune (Nanjou Asuka)] Papa to Erika no Nichiyoubi [Chinese] [SAN个人汉化]
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy)
[Koneko Gumi, Shounen Marionette (Poron, Kuonji Shutaka, Namao)] Naisho no Otogibanashi [English] {Shotachan}
[MIRAGE CAT (Suika Soda)] Naisho Banashi Vol. 1-2 (Gintama) [Digital]
[Kamiya Ogawa] Mama ni Naisho Mama to Naisho (COMIC Penguin Club Sanzokuban 2018-11) [Digital]
[Shouji Ayumu] Papa no Omajinai | Papa's Good Luck Charm (COMIC LO 2015-01) [English]
(Panzer Vor! 11) [Nazunaya Honpo (7zu7)] Erika no Naisho. (Girls und Panzer)
Papa to Issho ni
[Yamamichi] Naisho ni Shimasho | Let's Do It In Secret (COMIC Tenma 2015-06) [English] [desudesu]
[ORANGE HIP (Sabu otoko)] Kawaii wa Naisho (Dragon Quest XI)