[Katuraya (Takemaru)] Naisho no Ichiban Kuji (Mahou Shoujo Lyrical Nanoha)
Papa ni Shite Ageru
[Oozora Kaiko] Papa ni wa Naisho no Boshi no Fureai
(C72) [C@T Slash (Kahama Youko)] Naisho no Jikan (Kodomo no Jikan)
(SC24) [Naisho No Usagi Koya (Usakun)] Gohoubi Suimingu
(Futaket 8) [Paipai☆Purin! (Puchii Puuchii, Papa Papan)] P.P.P
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [星野願個人漢化]
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project)
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-4
(C96) [Goromenz (Yasui Riosuke)] Papa ni Nacchae -Gyaku Saimin de Gyaku Rape- | You’re gonna be a Papa -Reverse Hypnosis and Rape- (THE IDOLM@STER CINDERELLA GIRLS) [English] {darknight}
(C88) [THE FLYERS (Naruse Mamoru)] Maekawa-san to Naisho no XX (THE IDOLM@STER CINDERELLA GIRLS)
[Sakamata Nerimono] Naisho no Ofuro Ya San | Secret Bathhouse-san (Digital Puni Pedo! Vol. 07) [English] [ninjastik]
Ningen benki~ Papa Wa Koushuu Benjo
[Pirates Patrol (Otokawa Kazuki)] Naisho no Omorashi [Digital]
[GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? (Brave Beats) [Digital]
[Matsumoto Yuuka] Naisho no Cute Boy
Kinniku Papa BL
(COMIC1☆10) [kuma-puro (Shouji Ayumu)] Raku Pera+2011-2012 (Various)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]
(Hanjuku Hero Life 5) [Bakusan (Mariko)] Ikenai Koto wa Naisho de Suru Mono (My Hero Academia)
(C90) [Mama ni wa Naisho (Plasma Beach)] Kinniku Bokujou (THE IDOLM@STER)
(C89) [EX35 (Kamaboko RED)] Minna ni Naisho no Setting! (Bakusou Kyoudai Let's & Go!!)
Waka Papa Senmon ED Chiryou Clinic | 年轻爸爸ED治疗
[Studio Wallaby (Various)] Tron no Naisho (Mega Man Legends)
[MECCHORI (Mitsuru)] Papa Daisuki! (Fate/Zero) [Digital]
[gemu555] Papa to Icchau? (COMIC Anthurium 032 2015-12) [Chinese] [黑街汉化组]
Shibuya Rin, Nitta Minami to Saimin - Dosukebe Nitta Minami no papa
(C88) [Mama ni wa Naisho (Plasma Beach)] Chan nana no Shokutaku (GOD EATER)
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami)
[Jack-R (Kuwabara)] Aoi to Papa to Himitsu no Jikan (Aikatsu!) [Digital]
[Agata] Naisho no Kakurenbo (COMIC Megamilk Vol.18)
(COMIC1☆10) [Egoistic Honey (Hazumi Rio)] Papa no Shasei Kanri wa Atashi ga Suru no (Divine Gate)
Papa Ijou Koibito Miman
(C72) [Omoshiro Burger (Tokuda Shinnosuke)] Watashi-tachi to Papa no Shougakkou Album 2 Jikanme
Papa to Watashi no Himitsu no Atelier 2
[kedamono (Tori Hrami)] Naisho no Undoukai [English] {Shotachan} [Digital]
(C77) [Zi, 66 no Oka (Mutsuki Ginji, Mu Mu Munou)] Naisho no Zange Shitsu 1 (Kannagi)
(C90) [SSB (Maririn)] Ako-chan to Papa-katsu Shimasen ka? (Saki)
[Studio Claim] Havayama niwa Naisho... (Urusei Yatsura)
(C85) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Naisho no Oshigoto- | -Secret Work- (Kuttsukiboshi) [English] {Hikikomori Honyaku}
The Chau Papa and say?
[Hoshinagi (Kijima Hyougo)] Yankee-kun to Marshmallow Papa [Digital]
(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]
[Leafy] Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期 [Chinese] [渣橙子個人單行本漢化]
Papa ni wa Naisho yo?
(COMIC1☆6) [KAROMIX (karory)] Karofulmix EX7 (Papa no Iu Koto wo Kikinasai!)
Kanemochi Kaiinsei Ura Site de Sannin no Musume ga Papa to Kozukuri suru Toko Mitete
(CR31) [Studio Wallaby (Deep Purple '72)] Suu no Naisho!! -The secret of Su- (Vampiyan Kids)
Papa to Issho ni
[An-chan Kaichou] Papa Daa~isuki Arisu-chan | Papa-Loving Arisu-Chan (Girls und Panzer) [English] [MegaFagget] [Decensored]
[Oozora Kaiko (Kaiko)] Papa ni wa Naisho no Boshi no Fureai [Chinese] [某三人汉化组]
Papa's Sex Education Ch1-5
(COMIC1☆5) [Crazy9 (Ichitaka)] Gomen ne, Papa♥ (Suite PreCure♪)
(COMIC1☆6) [Clesta (Cle Masahiro)] CL-orz 22 (Papa no Iu Koto wo Kikinasai!) [English] [desudesu + Doujin-Moe.us]
[Sennen Teikoku (Mitsui Jun)] Docking Papa (Cooking Papa) [English] {Shotachan} [Decensored]
(C78) [Mama ni wa Naisho (Purukogi Beach)] Exquisite Chocolate (Dragon Quest IV)
(Ugetsusai) [Schwester (Inasaki Shirau)] Naisho no Reisen (Touhou Project)
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English]
(C88) [nothingfades (Amane Nekoko)] Naisho no Hajimete Kouhen (PriPara)
[Kuku ya (ckj)] Naisho desu yo? Kald-san (Firis no Atelier)
Papa no Kanbyou shichau mon!
Papa Katsu Gyaru to Kimeseku kara no Ran Pako
(CSP6) [Kaname (Siina Yuuki)] Papa ni Nareru Pasta (PriPara)
[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]
Waka papa senmon ED chiryō kurinikku
Papa no daisuki | I Love Daddy
[Sirotateto] Naisho no Orusuban [Digital]
Hina no Papa Katsu Funtouki | 陽菜的幹爹奮鬥記
(C85) [Chagashi Saiban (Yamabuki Mook)] Naisho no Roommate | Secret Roommate (IS <Infinite Stratos>) [English] [RapidSwitch+Life4Kaoru]
(C87) [SAKEPAPA (Ooki)] Yoru wa Oshizuka ni (Free!)
(C72) [kidnap company (Saitou Tsukasa)] Himitsu no Gashuu - Naisho no Jikan (Kodomo no Jikan)
(C94) [Utaneya (Shion)] Papa ni Nacchae Erio-kun (Mahou Shoujo Lyrical Nanoha)
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san
[Tamagoro] Boku to Oneesan no Naisho (COMIC Penguin Club Sanzokuban 2014-07) [English] [vaasi]
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Chinese] [靴下漢化組] [Digital]
(C88) [PINK CHUCHU (Mikeou)] Naisho no Shintai Sokutei (Gochuumon wa Usagi desu ka?)