(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
Twilight's Research | 暮光学习计划
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
Research of Barnaby Brooks Jr.
Manga Research Triangle
Attack on Research
Dance! Tentacle Research Center - Seedbed-hen
Movie Research Lovers
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Two Girl's Suck-Suck Research Note
Bowsette's Research
Futanari Kenkyuu Dousoukai | Futanari Research Club
JS Kenkyuukai | JS Research Seminar
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Zecchou Kenkyuujo | Orgasm Research Facility
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Magical Occult Research Girl Defeated
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
Dance! Tentacle Research Institute
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
[Department Y Research Institute] Bōkoku Ōji no matsuro
[Department Y Research Institute] Bōkoku ōjo no matsuro
[Kawai Shun] Dance! Tentacle Research Institute [English]
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
[Tempuru] Albedo & Sucrose's Isekai Observation Research Report
[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?
[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!
[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]
Insect Research Institute 2
(C81) [Saigado (Saigado)] R-LAB. - Dr. Akagi's individual research lab (Neon Genesis Evangelion) [Chinese] [瓜皮漢化·母系戰士出品@萌夢星君發佈]
Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants
Zecchou Kenkyuujo 2 Orgasm Research Facility 2
Fellatio Kenkyuubu | Blowjob Research Club
Fellatio Research Department Epilogue
Research Fellow
Fellatio Kenkyuubu - Fellatio Research Department
[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]
Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club
Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I
[Calpis Koubou] Tokushu Nouryoku no SEX niokeru Shiyourei | Examples of using special abilities in SEX [English] [bluechujelly]
How to colorize and examples
[Black Dog (Kuroinu juu)] How to colorize and examples
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Binyuchousain Ayako | Busty Researcher Ayako
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
[Amanatsu kuorite, DIZZY (Amu, Akashi Kuyou)] Shi shi shaku 2 (Yu-Gi-Oh! Zexal)
max X skyfire
[Hontoku] Saotsuki Honey to Doukyo Seikatsu Ch. 4 [Chinese] [黄记汉化组]
[John K. Pe-ta] Nekketsu Maternity | Hot Blooded Maternity (comic KURiBERON 2017-04 Vol. 54) [English] [LoeQuality Translations] [Digital]
[Mira] Dryad no Hanayome-tachi | The Dryad's Brides (2D Comic Magazine Yuri Ninshin Vol. 2) [English] [LoeQuality Translations] [Digital]
[Tensei-kun] Ero Onsen Yukemuri Chijou | Erotic Onsen Steam Blind-Love (COMIC Masyo 2011-11) [English] [Loe Quality Translations] [Digital]
a hell of comunication - jun hayami (sample for faget-check quality)
Moshi Rito Darkness 4 (HD-Image quality improved)
Fox Wife Mini Comic [ENG]
[Takashiro Go-ya] Nyou Cup Ch.1-3
(SUPER21) [Unko Quality (Chimuo)] Usagi wa Yoru Haneru (Devil Survivor 2)
[Batta] Kitsune no Oyomechan to Kekkon, Ninshin, Shussan Digest
[Neuroleptica Jikkou Iinkai (Hiromori Shinobu)] The Taiiku Souko no Onna Neuroleptica Hard Quality Series
[Tensei-kun] Ero Onsen Yukemuri Chijou (COMIC Masyo 2011-11) [English] [LoeQualityTrans.] [Digital]
[Kawasaki Tadataka] Monster Students [English] [Thetsuuyaku][Tank Quality]
Quality Time With Daddy [English] [Rewrite] [olddog51] [Decensored]
(C72) [Kokikko (Sesena Yau)] Natsu Iro (Hayate no Gotoku!) [English] [Musashi Quality]
Model EX 2 (Improved Quality) (Final Fantasy)
(SC39) [Nekomataya (Nekomata Naomi)] Iyashikei Idol Himitsu no Aibiki [The Healing Type Idol’s Secret Rendezvous] (THE iDOLM@STER) [English] [Musashi Quality]
[Unko Quality (Chimuo)] Rinri BREAKRECORD (Devil Survivor 2) [Digital]
[Abhar](Misaki Kurehito) Suiheisen made Nan Mile? Smile Cubic! Visual Fanbook (High Quality)