Secretly Doing

[CHOCO*POP (Koharu)] Secret mode (THE IDOLM@STER SideM) [Chinese] [EZR個人漢化] [Digital]

[Hisasi] Maid In Secret After [Ukrainian]

(C74) [Secret Society M (Kitahara Aki)] E.F.S.F.Lost War Chronicles 2 Ryouyuu Gekitotsu (Mobile Suit Gundam Lost War Chronicles)

(C89) [Ringoya (Alp)] SECRET FAN MEETING (Love Live!) [Chinese] [无毒汉化组]

(C84) [Sakusaku Kangen Noushuku (Matashita Kintama)] Misshitsu Kankin AV Tarenagashi | Secret Room Confinement AV Effluence [English] [SaHa]

(COMIC1☆9) [Leaz Koubou (Oujano Kaze)] Kami-sama no Himitsu no Beit | The Goddess' Secret Part-time Job (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka) [English] [yuripe]

(C91) [Shiroi Yami (K-you)] Yakoudou de 1 MORE | Doing 1 More at Night (Persona 5) [English] [Doujins.com]

(C90) [Waterfall (Takano Saku)] Himitsu no Jikan | A Secret Time (Love Live!) [English] [tosiaki]

Secret x Secret - Keep it a Secret Promise + 4P Leaflet

[Uchoten_Luciferhood] Secret Alarm Clock (Translated)

[KEN] Futari no Himitsu | The Pair's Secret (Shojyo) [English] [sensualaoi]

Harry to Himitsu no Kaen {HP and the Garden of Secrets} p1

[Kamiyoshi] Secret♥Secret (COMIC P Flirt Vol.08 2010-12)

I Cannot Help Doing Luminis!!

[Yi Hyeon Min] Secret Folder Ch.1-7 (English) (Ongoing)

[Shouji Ayumu] Himitsu no Asobi | Secret Game (Chiccha na Onaka) [English] [Rin]

(COMIC1☆4) [CROSS DOWN (Aki Suzuki)] DOS (Queen's Blade)

[Man Chin Low (COSiNE)] Project Secret Zone (Various) [Chinese] [緈红个人汉化] [Decensored] [Digital]

[Jagabata (Kukuri Oimo)] Secret KISS (THE IDOLM@STER CINDERELLA GIRLS) [2017-09-01]

(C66) [BALALAIKA (Nitta Youka)] Love Squall (Haru o Daiteita) [English] [Secret Haven + Eigomanga]

(COMIC1☆9) [Number2 (Takuji)] Hestia no Hiyaku | Hestia's Secret Medicine (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka) [English] [PSYN+Facedesk]

(C91) [LOFLAT (Prime)] Secret Recipe 3-shiname (Shokugeki no Soma) [Chinese] [无毒汉化组]

[Rokuichi] Ririn-san no Naisho no Kao to Daiji na Oheya | Secret Side of Ririn-san and Her Precious Room (COMIC HOTMILK 2018-07) [English] [Stupid Beast] [Digital]

(CCOsaka104) [Secret Scarlet (Takamura Emi)] Herb Tea wa Ikaga? (Fate/stay night)

[Morino Kasumi] Nakayoshi no Himitsu | The Secret to Their Closeness (COMIC Kairakuten BEAST 2014-07) [English] [amaimono]

[Tiba-Santi] Dungeon Travelers - Sasara no Himegoto | Her Secret - Sasara's Secret (ToHeart2 Dungeon Travelers) [English] [Mant] [Digital]

[Ikuhana Niro] Sorezore no Himitsu - The Secret of Each Other (COMIC Anthurium 2017-11) [English] [Digital]

Secret Folder Ch.1-2 (English) (Ongoing)

(C74) [Secret Society M (Kitahara Aki)] Yousei Keikaku (Macross Frontier) [English]

[NeWMeN] Secret Plot DEEP Ch. 1-4 [English] [ShadowRFox]

The story of a gross old man doing this and that to Kirara Senpai

[Drachef] Inaka de Netorou! | Doing NTR In The Country! (ANGEL Club 2021-06) [English] {Doujins.com} [Digital]

[Tadataka] Nerusone-senpai no Yarikata | Nerusone-senpai's Way of Doing

[peachpulsar (Mira)] Himitsu no Yuri Esthe Friend Course | Secret Yuri Salon, Friends Course [English] [Yuri-ism] [Digital]

[Aoyama Akira] Himitsu no Sign - Secret Signature [English] [Tigoris Translates]

(C94) [Kitsuneya (Leafy)] Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook (Fate/Grand Order)

(COMIC1☆12) [Koniro Kajitsu (Konka)] Illya to Issho ni Shiyo | Doing it with Illya (Fate/Grand Order) [English] [ATF]

(CT24) [Yadokani Daikaiten (Kawamoto Yutsuki)] Amausaan no Himitsu Menu | Amausaan's Secret Menu (Gochuumon wa Usagi Desu ka?) [English] {Hennojin}

[Horihone Saizou] Himitsu no Inugami Kokoko-chan | Secret Dog God Kokoko-chan [English]

MIS DOS MASCOTAS

(C86) [Fuka Fuka (Sekiya Asami)] secret secret (THE IDOLM@STER CINDERELLA GIRLS)

[Secret Society M (Kitahara Aki)] Ōka-kyō Saki (Sakura Taisen 1)

Yotta Nakano Miku ni Warui Koto o Suru Hanashi | A story about doing bad things to a drunk Nakano Miku

[Nokishiki-BOX (Kishikino)] Netoge de Shiriatta Suki na Ko no, Bitch na Onna Tomodachi ni Gal NTR sareru Hanashi | Doing Reverse NTR With The Bitch Gal Friend Of The Girl I'd Gotten Close To In An Online Game [English] {Doujins.com} [Digital]

[H-SQUAD (Guglielmo)] Doushite Watashi ga Konnakoto!! [Digital]-"Why am I doing this!"

[Coffee Maker (Asamine Tel)] Shire! Mayonaka ni Nani Shitenno? | Admiral! What're You Doing in The Middle of Night? (Kantai Collection -KanColle-) [English] [Rozett] [Digital]

(C68) [Secret Society M (Kitahara Aki)] Helena-sama to Boku. (Dead or Alive) [Chinese] [黑条汉化]

[Amano Kouyou] Shoujo Inya Hien ~Girls in Secret Land~ [Digital]

[Goban] Secret Study (COMIC HOTMILK 2014-10) [Chinese] [sakaroko个人汉化]

(Shuuki Reitaisai 2) [Moeru Gomi (Ogata Hiro)] A secret (Touhou Project)

(C90) [Secret Society M (Kitahara Aki)] Tomodachi ni Kakushiterukedo DoM no Hentai. H ni Miccha Kyoumi Arimasu (Bishoujo Senshi Sailor Moon)

[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-6 [English] [Lazarus H]

(C88) [02 (Ujiro)] Dai-chan to Iroiro Yarou! | Doing All Sorts of Things With Dai-chan! (Touhou Kongu Goudou ~Do It Yourself~) (Touhou Project) [English]

A Book About Doing Lewd Things With Yui-chan

Secret Recipe 3-shiname | Secret Recipe vol. 3 (decensored)

Secret Recipe 3-shiname | Secret Recipe vol. 3

[Momi Age] Iori-ke no Himitsu Kanzenban | Iori's family Secret (Gundam Build Fighters) [English] {klownboy}

(C90) [Secret Society M (Kitahara Aki)] Tomodachi ni Kakushiterukedo DoM no Hentai. H ni Miccha Kyoumi Arimasu (Bishoujo Senshi Sailor Moon) [Chinese] [无毒汉化组]

[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]

[Jinsukeya (Jinsuke)] Mesu Kyoushi Shimizu Saeko 1.5 | Doing This and That to Shimizu-sensei While She Has Fainted [English] [Tanasinn]

(Suikansai) [Hakuginmokusei (Poshi)] The Record of Reimu-san's Secret Photo-Shoot (Touhou Project) [English] {pesu}

[Mozu] Hanikamu Secret

(SC60) [Ohoshisamadou (GEKO)] SECRET LIVE! (Love Live!)

Yotta Nakano Itsuki ni Warui Koto o Suru Hanashi | A story about doing bad things to a drunk Nakano Itsuki

[Maomi Leon, uroco] Souryo to Majiwaru Shikiyoku no Yoru ni... 2

(C78) [Secret Society M (Kitahara Aki)] ZEON LostWarChronicles "Invisible Knights no Nichijou" & "Elran Kanraku." (Gundam)

[Umemaru] Ima kara Kanojo ga Netoraremasu | From Now On She'll Be Doing NTR [English] {doujins.com} [Digital]

Deisui Shita Kuwayama Chiyuki ni Warui Koto o Suru Hanashi | The Story of Doing Bad Things to Drunk Chiyuki Kuwayama

(C69) [Hisuitei (Alto Seneka, Izumi Tsubasu, Sawano Akira)] Secret Garden (Rozen Maiden)

[Tsuge Yasuna] Otonashi Hitozuma no Himitsu | The Secret of a Quiet Housewife (COMIC Megastore Alpha 2015-02) [English] [Brolen+drozetta]

(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (Pripara) [Chinese] [CE家族社]

Deisui Shita Fujiwara Chika ni Warui Koto o Suru Hanashi | A story about a drunk Fujiwara doing bad things to a stranger

(C49) [Secret Society M (Kitahara Aki)] Minako Keikaku VENUS PROJECT (Bishoujo Senshi Sailor Moon)

[Tanabe Kyou] Himitsu no Hikawa-san | The Secret Hikawa-san (COMIC Megastore Alpha 2015-05) [English] {5 a.m.}

(C84) [Nanatsu no Kagiana (Nanakagi Satoshi)] Toaru Himitsu no Chounouryokusha S | A Certain Secret of The Level-5 Espers (Toaru Majutsu no Index) [English] [doujin-moe.us]

Deisui Shita doukyusei ni Warui Koto o Suru Hanashi | A Story About Doing Bad Things To a Drunken Classmate

[Etigoya (tau)] Anoko no Kokan no Himitsu | The Secret of the Crotch of that Girl [English] [desudesu] [Digital]

[Madstart] Secret Island Ch.1-24 (English) (Ongoing)

(C89) [Secret Society M (Kitahara Aki)] Venus VS Chuunen Dansei Kyouyu (Bishoujo Senshi Sailor Moon)

Wakai Otoko to Shihox | Doing It With a Younger Guy

(C90) [MICROMACRO (Sako)] secret crush (Detective Conan)

[Ronno & Kalus (Takada Bambi)] Hermaphrodite 6 (Fullmetal Alchemist) [English] [Secret Garden]

[Ashita] Hitomi-chan, oshi hiku Tame ni Papa katsu suru tte yo | Yo, Hitomi-chan Says She's Doing Sugar Dating to Roll Her Favorite Character (COMIC Anthurium 2022-06) [Chinese] [Digital]

[NeWMeN] Secret Plot [Shinsouban] Ch. 1-4 [English]

tonari no oneesan ga ero sugite shikottetara kossori nuite kureta hanashi | The Lady Next To Me Was Too Lewd I Masturbated And She Secretly Helped Me Out

[Aoki Kanji] Kyoudai no Himitsu no Su | The Siblings' Secret Nest (COMIC Anthurium 2016-10) [English] [Team Koinaka] [Digital]

(C86) [Obumanjuu (obmas)] Oni No Himitsu | Oni's Secret [English] [Noraneko]

[Secret Society Chi (Iijima Mario)] Kai II - Iijima Mario Kojin-shi - (Various)

(C74) [Zooko (Kazu)] Secret Secret (CODE GEASS Hangyaku no Lelouch) [English] [CGrascal]

[Etigoya (tau)] Anoko no Kokan no Himitsu | The Secret of the Crotch of that Girl [English] [desudesu] [Digital]

(Mimiket 26) [Come Through (Adumi Kazuki)] Secret Service (Inu x Boku SS)

(SC56) [Nekomataya (Nekomata Naomi)] SECRET AUDITION (THE IDOLM@STER CINDERELLA GIRLS)

(C76) [Secret Society M (Kitahara Aki)] Kamen Yuutousei to Hentai Shinshi. (Amagami) [English] {CGrascal}

Secret Recipe 3-shiname | Secret Recipe #3 {darknight}

[Ookami Uo] Himitsu no Bukatsu | Secret Club (Loli-mogmog!) [English] {5 a.m.}

[Tiba-Santi] Dungeon Travelers - Manaka no Himegoto 2 | Dungeon Travelers - Manaka's Secret 2 (ToHeart2 Dungeon Travelers) [English] {Mant} [Digital]

[NeWMeN] Secret Plot Deep 1 [Chinese]

(C90) [grand-slum (Cure Slum)] Secret Night! (THE IDOLM@STER CINDERELLA GIRLS)

(C54) [Secret Society M (Kitahara Aki)] Yume no Mayoiji Joukan (Sakura Taisen)

[BEAT-POP (Ozaki Miray)] Himitsu 5 | Secret 5 [English] =TLL + CW= [Digital]

(C84) [Secret Society M (Kitahara Aki)] Inyoku no Kan 365 | Lust Battleship 365 (Space Battleship Yamato 2199) [English] {doujin-moe.us}

[ITOYOKO] Dragon Pink THE SECRET POWER

Ki ga Tsuyoi Seiso na Hitozuma Reijou ga Netorareru made no Ichibu Shijuu | The Whole Story of How a Neat and Proper Strong Willed Young Housewife Ended Up Doing NTR

[Ronno & Kalus (Takada Bambi)] Hermaphrodite 4 (Fullmetal Alchemist) [English] [Secret Garden]

[HunterXHunter] Secret Date Again [EN] yaoi

[Rustic House (Morimura Ai)] Secret Secret (Persona 3)

(C79) [Secret Society M (Kitahara Aki)] Kamotsusen no Kousyuu Benjo | A Warship's Public Toilet (Gundam Unicorn) [English] {Tsuine}

doS situ ke kakari to akuyaku reizyou～ akuyaku reizyou ni tensei si tara nentyaku kei kyouiku kakari ni yotogi no o sahou wo oso waru koto ni nari masi ta～｜抖S调教师与恶役千金

[Shunjou Shuusuke] Secret Lesson (COMIC MUJIN 2012-06) [English] [darknight]

Netorareta Hitozuma to Netorareru Hitozuma 3 | The Wife Being NTR And The Wife Doing NTR 3

[Ikuhana Niro] Himitsu - The Secret (COMIC Anthurium 2016-08) [English] [Digital]

(C63) [St. Rio (Kitty)] Hi Energy 03 (Neon Genesis Evangelion, Nadia The Secret Of Blue Water) [Chinese] [Sbug] [Incomplete]

[Shunjou Shuusuke] Naisho no Jouji | Secret Affair (Osaekirenai kono Kimochi) [English] {doujin-moe.us}

(C89) [Ringoya (Alp)] SECRET FAN MEETING (Love Live!) [Chinese] [脸肿汉化组]

[Dekosen Takuji] Himitsu no Artemis - the Secret Artemis Ch. 1 [English] [Namidatranslations] [Digital]

(SUPER23) [S+y (Yumiya)] Himitsu | Secret (One Piece) [English]

(C67) [Secret Society M (Kitahara Aki)] Shintaku no Kairou (SoulCalibur)

[November. (nanohana)] Bakunyuu Gal no Dosukebe Kanojo to Asa made! Icha Love Sex | Doing It With a Lewd Big-Titted Gyaru Until Morning!? Lovey-Dovey Sex (Azur Lane) [English] [HentaIsLife Scans + Hellsin]

[Takase Yuu] Himitsu no Club Katsudou | Secret Club Activities (Koushoku Shounen no Susume 9) [English] {Hataraki Bachi Translations} [Decensored]

(C58) [Secret Service (Dororon Ryuuchin)] Orange no Yuwaku (Final Fantasy IX)

[Mikihime] Chiisana Mama to H na Jijou | Doing My Tiny Mom [English] [Dysuka] [Digital]

SECRET/SECRET

[Maekawa Hayato] SSS ~Secret Sisters School~ Ch. 1-4

Secret Secret

(C86) [L-CAT., Ohiyakudasai! (Nariko, Teba)] SECRET PINK (Free!) [English] [Carrot-Bunny]

[Uesugi Kyoushirou] Josou Shitetara DoS Kyonyuu Kaseifu ni Kousoku Sarete Anal Mesuiki Shichaimashita (COMIC Grape Vol. 30) [English] [desudesu] [Digital]

(SC2015 Summer) [Shimajiya (Shimaji)] Himitsu Graffiti - Secret Graffiti (Love Live!)

[Madam Project (Tatsunami Youtoku)] Bijin Henshuu-chou no Himitsu 5-6 | Beautiful Editor-in-Chief's Secret 5-6 (COMIC Magnum X Vol. 22 & 23)

[peachpulsar (Mira)] Himitsu no Yuri Esthe | Secret Yuri Salon [English] [Yuri-ism] [Digital]

[Tiba-Santi] Dungeon Travelers - Sasara no Himegoto 2 | Dungeon Travelers - Sasara's Secret 2 (ToHeart2 Dungeon Travelers) [English] {Mant}

(C91) [Tiba-Santi (Misuke)] Dungeon Travelers - Sasara no Himegoto 3 | Dungeon Travelers - Sasara's Secret 3 (ToHeart2 Dungeon Travelers) [English] [Mant]

(COMIC1☆11) [Hyoco Road (Hyocorou)] Ishizu-san no Secret ☆ Draw (Yu-Gi-Oh!)

(C43) [Secret Society M (Kitahara Aki)] ANICE (Sonic Soldier Borgman)

[桃色庭園] Secret time

(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]

[Ikuhana Niro] Kanojo no Himitsu I-II - The Secret of Her [English] [葛の寺] [Digital]

Kyou wa Suru Hi | We're Doing It Today {NecroManCr}

(COMIC1☆11) [Hyoco Road (Hyocorou)] Ishizu-san no Secret ☆ Draw | Ishizu’s Secret ☆ Draw (Yu-Gi-Oh!) [English] {Hennojin}

(Utahime Teien 2) [Count2.4 (Nishi)] Secret: Live After (THE IDOLM@STER) [English] [Crimson Leo]

[Sakamata Nerimono] Naisho no Ofuro Ya San | Secret Bathhouse-san (Digital Puni Pedo! Vol. 07) [English] [ninjastik]

[Komiya Yuuta] Haru Oboro (Manga Bangaichi 2015-09) [English] {NecroManCr}

[Tanabe Kyou] Himitsu no Hikawa-san | The Secret Hikawa-san (COMIC Megastore Alpha 2015-05) [English] {5 a.m.}

[Fuuga Yuyu] Locker de Osyouki H! ~ DoS na Sennpai no Hicyaku Shidou ~ | 更衣室的惩罚H！～ 抖S 前辈的零距离指导 ~ [Chinese] [莉赛特汉化组]

[ShiraishiNsuke] Naisho no Ouma-san Gokko | Secret Horse Play (COMIC BAVEL 2017-01) [English] {doujins.com} [Digital]

(C92) [Otukimi Koubo (Akizora Momidi)] Mash to Himitsu no Tokkun | Mash's Secret Private Lesson (Fate/Grand Order) [English] [Saint Quartz Scans]

(C92) [Secret Society M (Kitahara Aki)] Utaha Another Bad End (Saenai Heroine no Sodatekata)

-Kono Iyarashii Tenshu ni- Doing This Dirty Shopkeeper

(C79) [Madam Project (Tatsunami Youtoku)] Bijin Henshuu-chou no Himitsu 2 | Beautiful Editor-in-Chief's Secret 2 [English] [Red Vodka + psyburn21] [Decensored]

(C77) [Secret Society M (Kitahara Aki)] Chuuko no Nene-san. | Second Hand Nene-san (Love Plus) [English] [darknight]

[Sangatsu Usagi] Naisho no Teatime - The Secret Teatime