Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Department Y Research Institute] Bōkoku Ōji no matsuro
Binyuchousain Ayako | Busty Researcher Ayako
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Magical Occult Research Girl Defeated
Movie Research Lovers
Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Futanari Kenkyuu Dousoukai | Futanari Research Club
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
(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]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Twilight's Research | 暮光学习计划
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Manga Research Triangle
Two Girl's Suck-Suck Research Note
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
Dance! Tentacle Research Institute
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[Sumomo Dou (Sumomo EX)] Ikemono Kurabu | Biology Club [English]
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Zecchou Kenkyuujo | Orgasm Research Facility
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
Dance! Tentacle Research Center - Seedbed-hen
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
JS Kenkyuukai | JS Research Seminar
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
Bowsette's Research
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[STUDIO AWAKE] Nyotai no Himitsu (Mystery of the Female bodies) <Educational Comic:Biology and sex #4>
[Kawai Shun] Dance! Tentacle Research Institute [English]
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
[Department Y Research Institute] Bōkoku ōjo no matsuro
Attack on Research
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
Research of Barnaby Brooks Jr.
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
[Hazuki] Ore ga Watashi ni Naru made
[Hakaba] Onna Kyoushi Ichikawa Miyuki
Futarikiri no Dance Party
Riamu-chan Shoumei Sex
Kamijou-san, Kyou Mo Furagu O Tateru
[Ting Fong Jiu Si Yu (Nikaidou Keita)] Pokemon GS -To Be continued!?- (Pokémon Omega Ruby and Alpha Sapphire) [English]
Onee-chan ga Ecchi na Koto bakka Suru kara... | My older sister only does obscene things...
(SPARK12) [Momoirohoppe (Rei)] Shall We Dance? (Granblue Fantasy) [Chinese] [无毒汉化组]
Swapping Precure! Ero Hon no Naka wa Minna Soku Hame
[Kaname Aomame] Youkoso Yozakura Byouine
(C90) [LilyLilyRose (Mibu Natsuki)] Koinumaru-san wa Gokigen Naname | Ms. Koinumaru is in a bad mood [English]
Zoku ai no arashi