[Studio 309 (Araki Akira, Horimoto Akira)] AMAMORI (Nadia, The Secret of Blue Water)
Secret×Sweet×Secret
Tousatsu! Himekaidou Hatate no Hitori Asobi!! | Secretly filming!! Hatate Himekaidou is playing with herself!!
[Minies Club (Various)] Nadia Girls in Emerald Sea vol. 2 - Minies Club 23 (Nadia, the Secret of Blue Water)
Committee Chairman, Didn't You Just Masturbate In the Bathroom? I Can See the Number of Times People Orgasm
[Nikuyoku Boutarou] JiiChuu! San ~Jii Chuudoku Shoujo~ | Jiichu! 3 Girl Masturbation Addiction [English] [Jojo]
[Neet] Himitsudere - Secret Love [English]
[Senno Knife] Himitsu no Hanazono | Secret Flower Garden (Lesbian II Mitsu no Heya) [English] [Yuri Project]
[Yamamichi] Naisho ni Shimasho | Let's Do It In Secret (COMIC Tenma 2015-06) [English] [desudesu]
[Doronuma Kyoudai (RED-RUM)] Futa On Dai-Yon Shou | A Certain Futanari Girl's Masturbation Diary Ch.4 - FutaOna 4 [English] [2d-market.com] [Decensored] [Digital]
(CUTE☆6) [CUTE Jimu Kyoku (Guri)] Himitsu no Seichou Nikki | My Secret Growth Record (Cute Anthology Haru) [English] [Hataraki Bachi Translations] [Decensored]
(C82) [Rakugaki Switch (Yoki)] Secret Garden (Smile Precure!)
(C69) [kappa rai tei (Tsugaramamoru)] Secret Lesson (THE iDOLM@STER)
(C49) [Secret Society M (Kitahara Aki)] Minako Keikaku VENUS PROJECT (Bishoujo Senshi Sailor Moon)
[Secret Society M (Kitahara Aki)] Ōka-kyō Saki (Sakura Taisen 1)
(COMIC1☆7) [Shimoyakedou (Ouma Tokiichi)] Hibiki x Takane no Secret ○×△ (THE IDOLM@STER)
[Hisasi] Maid In Secret After [English] [Facedesk]
Secret Recipe 2-shiname | Secret Recipe vol. 2
[Mizuryu Kei] Okusan no Himitsu Training | Wife's Secret Training (COMIC HOTMiLK 2013-02) [English]
[Vampire*Berry (Ougi Hina)] SEcret Time. (Kantai Collection -KanColle-) [Digital]
[Secret Dmain] White Rose [Digital]
(C85) [Crazy9 (Ichitaka)] C9-09 Rinko Mama to Himitsu no Oasobi | C9-09 Secret Play with Mama Rinko (Gundam Build Fighters) [English] {doujin-moe.us}
(C79) [Evork Festa (Drain, Inoue Nanaki)] Chijo-nee to! Himitsu no Hara Hara Seikatsu | Living With my Whorish Cousin Our Secret Sex Life [English] {doujin-moe.us}
[Isao] Okusan no Himitsu | A Wife’s Secret [English] [Ragemanga]
(C89) [Operating Room (Puchida)] Kitaru Mirai no Himitsugoto - Secret Events of the Coming Future (Tokyo Ghoul) [Chinese] [沒有漢化]
(C92) [Secret Society M (Kitahara Aki)] Utaha Another Bad End (Saenai Heroine no Sodatekata)
[Rokuroh Isako] The Secret
(CSP6) [Kirintei (Kirin Kakeru)] Room of a secret for us (THE IDOLM@STER CINDERELLA GIRLS) [English] [doujin-moe.us]
(SC63) [ver.Mimizuk (COmizuk)] Tsukumo Secret (Touhou Project)
Secret Game (Resident Evil)
Bijin Henshuu-chou no Himitsu | Beautiful Editor-in-Chief's Secret Ch. 1-2
Nyan Nyan shimasho! | Let's Masturbate Together!
(C85) [KINOKONOMI (konomi)] Nyancology 2 -Nekota-san to Himitsu no Asa Jijou- | Nyancology 2 -Nekota-san's Secret Morning Affairs- [English] [Doujins.com]
(SUPERKansai21) [overrunner (Rihara)] Secret Booth (Free!)
[Luciferhood (Uchoten)] Secret Whispers (Shinrabansho Choco)
(C56) [Secret Society M (Kitahara Aki)] Shintaku no Toriko (Soul Calibur)
[Ookami Uo] Himitsu no Bukatsu no Himitsu | Secret Club's Secret (Loli-mogmog) [English] {5 a.m.}
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-6 [English] [Lazarus H]
[Souko Souji] Himitsu no Umanari Tokubetsu Lesson | The Secret to Horses, Special Lesson (COMIC Tenma 2013-08) [English] [Hayketo] [Colorized]
[Tiba-Santi] Dungeon Travelers - Her Secret 2 (ToHeart2) [Chinese] [翠星石汉化] [Digital]
[Granada Sky (Mogiki Hayami)] Futari no Himitsu | Our Secret [English] [Digital]
[Maekawa Hayato] SSS ~Secret Sisters School~
[Madstart] Secret Island Ch.1-10 (English) (Ongoing)
[Namita] Committee Chairman, Didn't You Just Masturbate In the Bathroom? I Can See the Number of Times People Orgasm (Ch.1 - 29)[English](Ongoing)
(C88) [50on! (Aiue Oka)] secret engage (Go! Princess PreCure) [English] [Tremalkinger]
[Studio N.BALL (Haritama Hiroki)] Secret Music[ss] (K-ON!)
(C82) [UGC (Sasaki Akira)] Mikkai 5 | Secret Assignation 5 (Amagami) [English] [Life4Kaoru]
[Pintsize (TKS, Lunaluku)] Himitsu no OMaid Cafe - Pantsu ni Omorashi Shite Sumimasen... | Secret Nasty Maid Cafe ~I'm sorry for letting it leak into my panties~ [English] [h0hen] [Digital]
[Ponpharse] Ponpharse Vol. 8 - "Yuuwaku -Futari dake no Himitsu-" Hen PART1 | Ponpharse Vol. 8 - Seduction - A Secret Between the Two of Us - Part 1 [English] [TigorisTranslates]
[Tiba-Santi] Dungeon Travelers - Sasara no Himegoto 2 | Dungeon Travelers - Sasara's Secret 2 (ToHeart2 Dungeon Travelers) [English] {Mant}
(C79) [Secret Society M (Kitahara Aki)] Kamotsusen no Kousyuu Benjo | A Warship's Public Toilet (Gundam Unicorn) [English] {Tsuine}
(C90) [LOFLAT (Prime)] Secret Recipe 2-shiname (Shokugeki no Soma)
[Shunjou Shuusuke] Secret Lesson (COMIC MUJIN 2012-06) [English] [darknight]
Onanie Daisuki Itsumi-San | Itsumi-San Loves To Masturbate
(SC65) [Parin to Wareru (Neyonsan)] Hishokan wa Ooyodo-san | The Secretary is Ooyodo (Kantai Collection -KanColle-) [English] [PSYN]
(C77) [Secret Society M (Kitahara Aki)] Chuuko no Nene-san. | Second Hand Nene-san (Love Plus) [English] [darknight]
[Hayashida Toranosuke] Yamaoku no Himitsu | The Deep Mountain's Secret (Nyotaika Dynamites 6) [English] [desudesu]
(CR33) [Rabbit Company (Kotogi Raura)] STALE WORLD 20-0.5 Secret Time' (Kiddy Grade)
[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya | Ririn-san's Secret Expression and Her Precious Room (COMIC HOTMILK 2018-07) [English] [Stupid Beast] [Digital]
(C87) [Secret Society M (Kitahara Aki)] Kousaka-kun Shinpai shinaide Watashi mou 【Maku】 nokotte nai kara (Gundam Build Fighters Try) [Chinese] [脸肿汉化组]
(C90) [Secret Society M (Kitahara Aki)] Tomodachi ni Kakushiterukedo DoM no Hentai. H ni Miccha Kyoumi Arimasu (Bishoujo Senshi Sailor Moon)
(C89) [Otona Shuppan (Hitsuji Takako)] Stella no Himegoto - Princess's secret | 史黛菈的秘密 (Rakudai Kishi no Cavalry) [Chinese] [夢之行蹤漢化組]
(C97) [Mata Ashita. (Oohira Sunset)] Anenie Life -Boku no Onanie wa Ane no Mono- | Big Sis Masturbation Life -My Masturbation Right Belongs to My Older Step Sister- [English] [RedLantern]
[Narita Kyousha] Mikkoku - Secret Information
[Tatsunami Youtoku, Yamazaki Masato] Bijin Henshuu-chou no Himitsu Beautiful Editor-in-Chief's Secret [English] [Complete]
[Studio Kimigabuchi (Kimimaru)] Hi Energy 9 (Neon Genesis Evangelion, Fushigi no Umi no Nadia [Nadia The Secret Of Blue Water]) [English] =LWB=
[Mukaibi Aoi] Fashion-bu no Himitsu no Katsudou | The Fashion Club’s Secret Activity (Cure Bitch HC Heartcatch) [English] [knightsever]
[Utamaro] Himitsu no Idol Kissa - Secret Idol Cafe Ch. 1-8
[FEENAA] Idol-tachi no Himitsu | The Idols’ Secret (Shuuchi Kairaku) [English] [desudesu]
Sweet Secret Night
Zenryousei Danshikou Onanii Jijou -Boarding school for boys masturbation circumstances-
(SC2018 Spring) [D.N.A.Lab., CHRONOLOG (Miyasu Risa, Sakurazawa Izumi)] Secret October (Kantai Collection -KanColle-)
[Horie Tankei] Haha no Himitsu | Secret of Mother Ch. 1-8 [English]
(C89) [Operating Room (Puchida)] Kitaru Mirai no Himitsugoto - Secret Events of the Coming Future (Tokyo Ghoul) [Sample]
[Namita] Committee Chairman, Didn't You Just Masturbate In the Bathroom? I Can See the Number of Times People Orgasm (Ch.1 - 26)[English](Ongoing)
(C74) [Secret Marchen. (Kabosu)] Killer Queen (Beatmania)
[Po-ju, Zappa Go] Secret Journey [English] [ReEdit]
(C88) [Secret Society M (Kitahara Aki)] Venus ga Oji-san ni Camera Mesen de Makuwararete Mawasaremashita. | Sailor Venus - Venus Had Her Hymen Broken and Was Gang Raped by Old Men on Camera. (Bishoujo Senshi Sailor Moon) [English] [doujin-moe.us]