Shintaku no Toriko
(C94) [Secret Society M (Kitahara Aki)] Kousai Keiken Hitori Keiken Ninzuu 13-nin. (Bishoujo Senshi Sailor Moon)
(C89) [Secret Society M (Kitahara Aki)] Venus VS Chuunen Dansei Kyouyu (Bishoujo Senshi Sailor Moon)
Yoku Aru Kikkake to Hamarikata... | Wife's Cheating Vacation 1: Opportunities and Addictions
HOW TO BUILD NIKUBENKI
The Slime Man
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
(C74) [Secret Society M (Kitahara Aki)] Yousei Keikaku (Macross Frontier)
(C65) [Secret Society M (Kitahara Aki)] Shintaku no Toriko (SoulCalibur)
(C50) [Secret Society M (Kitahara Aki)] Tokimeki Groovy ~Densetsu no Ki no Shita de~ (Tokimeki Memorial)
(CR33) [Secret Society M (Kitahara Aki)] Utahime no Shouzou 3 (Dead or Alive)
Research of Barnaby Brooks Jr.
(COMIC1☆8) [Secret Society M (Kitahara Aki)] ZEON Lost War Chronicles - Gaiden no Daigyakushuu (Mobile Suit Gundam: Lost War Chronicles)
(C89) [Secret Society M (Kitahara Aki)] Venus VS Chuunen Dansei Kyouyu | Venus VS Middle Aged Male Teacher (Bishoujo Senshi Sailor Moon) [English] [Tremalkinger]
(C90) [Secret Society M (Kitahara Aki)] Tomodachi ni Kakushiterukedo DoM no Hentai. H ni Miccha Kyoumi Arimasu (Bishoujo Senshi Sailor Moon)
(C67) [Secret Society M (Kitahara Aki)] Shintaku no Kairou (SoulCalibur)
[Hana Hook] Zenin Shikkaku - Hahaoya no Mesubuta Sex Choukyou Kiroku
(C71) [Secret Society M (Kitahara Aki)] ZEON Lost War Chronicles Hishokan Hen (Mobile Suit Gundam: Lost War Chronicles)
(C78) [Secret Society M (Kitahara Aki)] Sayonara Nene-san (Love Plus)
Mars o Chuunen Chinpo de Seiteki Sakushu Shitai!
[Delta Studio] Onani Ippanka Shakai | Pro-Masturbation Society [English] [CulturedCommissions]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2 (Shokugeki no Soma) [English] [Metaphrastes]
4-shoku Ball Pen wa Midori ga Amaru
[Secret Society M (Kitahara Aki)] Mars o Chuunen Chinpo de Seiteki Sakushu Shitai! (Bishoujo Senshi Sailor Moon) [Chinese] [自宅用汉化]
[Kawady MAX] Shoujo Hanabi ~Nirenpatsu~ (COMIC Magnum X Vol. 19) [Digital]
[Maka Fushigi] Gekisatsu! JS Collection
Helena-sama to Boku.
Josei Joui Shakai no Onanie Gurui | Female-Supremacy Society’s Masturbation Madness
Tensei Shitara Shokushu Youma datta Ken | The Case Of Having Been Reincarnated And Turned Into a Tentacle Youma
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
(C38) [Secret Society M (Kitahara Aki)] Anice 3 - Rakuen no Shizuku (Sonic Soldier Borgman)
(C49) [Secret Society M (Kitahara Aki)] Minako Keikaku VENUS PROJECT (Bishoujo Senshi Sailor Moon)
Nakadashi Seishori Benki Rei-chan Shojo Soushitsu.
[Nekone]Shenhe is finally part of human society!(Genshin Impact) (Animated) [English]
[Department Y Research Institute] Bōkoku Ōji no matsuro
Binyuchousain Ayako | Busty Researcher Ayako
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
(C79) [Secret Society M (Kitahara Aki)] Kamotsusen no Koushuu Benjo (Gundam UC)
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
[Nakatsugawa Minoru] Mama wa Moto Idol (Jun-ai Kajitsu 2009-07) [English] [biribiri]
[Anthology] Tatakau Heroine Ryoujoku Anthology Toukiryoujoku 35
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
(C67) [Secret Society M (Kitahara Aki)] Shintaku no Kairou | Oracle's Corridor (SoulCalibur) [English] [Kizlan]
(C62) [Secret Society M (Kitahara Aki)] Kyoushi no Koi Seito no Ai - SIDE_MIZUHO (Onegai Teacher)[English][Uncensored][Copy Of]
(C81) [Secret Society M (Kitahara Aki)] LOST WAR CHRONICLES【ZeninSaiKunren !】(Mobile Suit Gundam: Lost War Chronicles)
(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]
[SECRET SOCIETY M (Kitahara Aki)] Torikago no Joou (CGRascal)
Shakai o Ikinuku Yuiitsu no Houhou | The Only Method of Surviving Society
Dance! Tentacle Research Institute
Dorei Ogre no Ningen Shakai Kengaku | A Slave Ogre Visits Human Society
(C61) [Secret Society M (Kitahara Aki)] Utahime no shouzou 2 (Dead or Alive)
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
Daraku Kyoudan - Falling Society
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
(C99) [Secret Society M (Kitahara Aki)] Tensei Shitara Shokushu Youma datta Ken (Bishoujo Senshi Sailor Moon)
Utaha Another Bad End
(ComiComi7) [KABAYAKIYA (Unagimaru)] High Society (Mujin Wakusei Survive)
Attack on Research
Konya wa Minako o Okazu ni Shitai.
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
(C50) [Himitsu Kessha M (Kitahara Aki)] Tokimeki Guru Bii ~Densetsu no Ki no Shita de~ (Tokimeki Memorial)
(C85) [Secret Society M (Kitahara Aki)] HOW TO BUILD NIKUBENKI (Gundam Build Fighters) [Chinese] [魔劍个人汉化]
[Secret Society M (Kitahara Aki)] Ōka-kyō Saki (Sakura Taisen 1)
Utahime no Shouzou 4
(C86) [Secret Society M (Kitahara Aki)] Lost War Chronicles - Butai Ura no Soujinin (Mobile Suit Gundam: Lost War Chronicles)
(C61) [Secret Society M (Kitahara Aki)] Utahime no shouzou 2 (Dead or Alive) [English] [Fated Circle]
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
(C58) [Secret Society M (Kitahara Aki)] Utahime no shouzou (Dead or Alive)
(C52) [Secret Society M (Kitahara Aki)] Tenjou Kakumei (Shoujo Kakumei Utena)
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Kousai Keiken Hitori Keiken Ninzuu 13-nin.
(C79) [Secret Society M (Kitahara Aki)] Kamotsusen no Kousyuu Benjo | A Warship's Public Toilet (Gundam Unicorn) [English] {Tsuine}
ZEON Lost War Chronicles Hishokan Hen
(C68) [Secret Society M (Kitahara Aki)] Helena-sama to Boku. (Dead or Alive) [Chinese] [黑条汉化]
(C73) [Secret Society M (Kitahara Aki)] Jane Conty Taii Kaikoroku Tettaisen. (Mobile Suit Gundam Lost War Chronicles)
SAILOR VENUS
Shoutai Bare no Nikubenki w Kikenbi NN de Zettai Haramasemasu
(C92) [Secret Society M (Kitahara Aki)] Utaha Another Bad End (Saenai Heroine no Sodatekata)
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Magical Occult Research Girl Defeated
(C71) [Secret Society M (Kitahara Aki)] Kinpatsu Tsuma no Toriko (Soul Calibur) [English] [CGRascal]
(C95) [Secret Society M (Kitahara Aki)] Shoutai Bare no Nikubenki w Kikenbi NN de Zettai Haramasemasu(^^) (Bishoujo Senshi Sailor Moon) [Chinese] [無邪気漢化組]
[Syuuen] Secret Wife 1-6 [Chinese](無碼版)[鼠灣漢化](210214更新)【極品人妻NTR】
(C77) [Secret Society M (Kitahara Aki)] Chuuko no Nene san (Love Plus)
(C92) [Secret Society M (Kitahara Aki)] Utaha Another Bad End (Saenai Heroine no Sodatekata) [Chinese] [无毒汉化组]
(C80) [Secret Society M (Kitahara Aki)] Anekishi no Shojo wa Hei-tachi no Mae de Chirasareta. (Super Robot Wars Z 2nd) [Chinese] [女騎士護衛員個人漢化]
We Are The Black Magic Society
Jane Conty Taii Kaikoroku Tettaisen. | Captain Jane Conti's Guerrilla Warfare
(C83) [Secret Society M (Kitahara Aki)] Inyoku no Kan 2199 | Lust Battleship 2199 (Space Battleship Yamato 2199) [English] [doujin-moe.us]
[Maomi Leon, uroco] Souryo to Majiwaru Shikiyoku no Yoru ni... 2
(C88) [Secret Society M (Kitahara Aki)] Venus ga Oji-san ni Camera Mesen de Makuwararete Mawasaremashita. (Bishoujo Senshi Sailor Moon) [Chinese] [无毒汉化组]
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
(C95) [Secret Society M (Kitahara Aki)] Shoutai Bare no Nikubenki w Kikenbi NN de Zettai Haramasemasu(^^) (Bishoujo Senshi Sailor Moon)
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
(C72) [Secret Society M (Kitahara Aki)] Utahime no Shouzou 4 (Dead or Alive) [Chinese] [魔劍个人汉化]
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
(CR17) [Secret Society M (Kitahara Aki)] CUTE de Ikou (Bishoujo Senshi Sailor Moon)
[Secret Society M (Kitahara Aki)] Jane Conty Taii Moe Moe Shousasshi (Mobile Suit Gundam Lost War Chronicles)
Zecchou Kenkyuujo | Orgasm Research Facility
(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]
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
ZEON Lost War Chronicles
(C59) [Secret Society M (Kitahara Aki)] KOi suru NYoTengu (Dead or Alive)
Tensei Shitara Shokushu Youma datta Ken
[Kitahara Aki] AKURU
(C66) [Himitsu Kessha M (Kitahara Aki)] ZEON Lost War Chronicles (Mobile Suit Gundam)
Doukoku no Ori
[COSINE] Welcome To The PC Society (English)
(C40) [Secret Society M (Kitahara Aki, Minamino Marin)] Maria (Bikkuriman)
[Dekochin Hammer] Shakai o Ikinuku Yuiitsu no Houhou | The Only Method of Surviving Society (Comic LO 2016-11) [English] {Mistvern} [Digital]
(C73) [Secret Society M (Kitahara Aki)] E.F.S.F. Lost War Chronicles (Mobile Suit Gundam Lost War Chronicles)
(C76) [Himitsu Kessha M (Kitahara Aki)] Kamen Yuutousei to Hentai Shinshi. (Amagami)
(C81) [Secret Society M (Kitahara Aki)] G-AGES (Gundam AGE) [English]
"Veronica to Kekkon shitai!" no Sentakushi ga nai no wa Okashii
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
Female Pig Ballerina ~Women's Society Is Spiteful~
[Kerorin] Dead Poets Society (Action Pizazz Special 2013-08) [English] =RED=
[Dokurosan] Torokeana
(CR29) [Secret Society M (Kitahara Aki)] Mama VEGA BOOK (Gear Fighter Dendoh)
Twilight's Research | 暮光学习计划
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
[Kakizaki Kousei] Mesuiki ga Gimuzukerareta Yasashii Shakai -Zenpen- | A Gentle Society Where Bitchgasm is One's Duty, Part 1 (Girls forM Vol.19) [English] [Dorofinu] [Digital]
[Secret Society M (Kitahara Aki)] FACE TO FAITH (Giant Robo)
(C72) [Secret Society M (Kitahara Aki)] Utahime no Shouzou 4 (Dead or Alive) [English]
(C47) [Secret Society M (Kitahara Aki)] Gesshoku (Darkstalkers)
(C73) [Secret Society M (Kitahara Aki)] Doukoku no Ori (CLAYMORE)
[Department Y Research Institute] Bōkoku ōjo no matsuro