[H/E (Midou Akira)] Sekai no Katasumi de Ai wo Sasayaku (Full Metal Alchemist) [English] [Dragonfly]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Magical Occult Research Girl Defeated
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Dance! Tentacle Research Center - Seedbed-hen
[Kawai Shun] Dance! Tentacle Research Institute [English]
Manga Research Triangle
Dance! Tentacle Research Institute
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
(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]
Koakuma Lebe-kun no Chinjufu Nisshi Zwei | Little Devil Lebe-kun's Navy Base Diary Zwei
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Zecchou Kenkyuujo | Orgasm Research Facility
[Yumura Hiroyuki] Rennyuu Shoujo
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
Futanari Kenkyuu Dousoukai | Futanari Research Club
[Cannabis (Shimaji)] Hame Live! (Love Live!) [English] {doujin-moe.us} [Digital]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
[Sasakura Ayato] Pompoko (Shounen Dolce) [English] =LWB=
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
(C79) [UDON-YA (Kizuki Aruchu, ZAN)] Monhan no Erohon 10 (Monster Hunter)
Bowsette's Research
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Attack on Research
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
Movie Research Lovers
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
Research of Barnaby Brooks Jr.
JS Kenkyuukai | JS Research Seminar
Two Girl's Suck-Suck Research Note
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Department Y Research Institute] Bōkoku Ōji no matsuro
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
[Department Y Research Institute] Bōkoku ōjo no matsuro
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Dance! Tentacle Research Institute
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]