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(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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

Dance! Tentacle Research Institute

[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

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[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]

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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]

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(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]

Fox Wife Mini Comic [ENG]

[Abhar](Misaki Kurehito) Suiheisen made Nan Mile? Smile Cubic! Visual Fanbook (High Quality)