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[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]

Insect Research Institute 2

[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]

(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)

[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]

Futanari Succubus-chan # 04

Movie Research Lovers

[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]

[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]

Zecchou Kenkyuujo | Orgasm Research Facility

Dance! Tentacle Research Institute

Research Fellow

(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]

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

Kurenai! Enamel Jogakuin

Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I

[Miraiya (Asari Shimeji)] Bumbling Detective Conan - File 7: The Case of Code Name 0017 (Detective Conan) [English] [Tonigobe]

(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] Gen'ō No Seidorei-Chan De Asobou!

Dance! Tentacle Research Institute

Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

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]

[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]

[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)

[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches

[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]

[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]

Magical Occult Research Girl Defeated

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Megami ga Mizugi ni Kigaetara

[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]

(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}

Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants

Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3

[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]

(C60) [URA FMO (Fumio)] JOY RIDE (With You ~Mitsumete Itai~)

[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report

Research Love Make Presentation | Research Lab x Expression

[Kawai Shun] Dance! Tentacle Research Institute [English]

Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research

[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]

(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]

[Department Y Research Institute] Bōkoku Ōji no matsuro

[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]

Two Girl's Suck-Suck Research Note

Okita-san to no Ichaicha ni Muchuu Sugite Ochi ga Zatsu ni Natta Hon.

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]

[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?

(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]

(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report

Futanari Kenkyuu Dousoukai | Futanari Research Club

[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]

[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]

[Department Y Research Institute] Bōkoku ōjo no matsuro

Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record

Manga Research Triangle

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report

(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]

[STUDIO AWAKE] Nyotai no Himitsu (Mystery of the Female bodies) <Educational Comic:Biology and sex #4>

Fellatio Kenkyuubu | Blowjob Research Club

(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report

(C63) [MUSASABIDO (Bakuchin)] Research of a maid

[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】

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

[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]

Extra virgin Princess Oil

[Sumomo Dou (Sumomo EX)] Ikemono Kurabu | Biology Club [English]

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Research of Barnaby Brooks Jr.

[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]

Attack on Research

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

Dance! Tentacle Research Center - Seedbed-hen

(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report

Girls Saurus DX V6 - CH35

JS Kenkyuukai | JS Research Seminar

Bowsette's Research

[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}

Fellatio Kenkyuubu - Fellatio Research Department

[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]

Binyuchousain Ayako | Busty Researcher Ayako

Twilight's Research | 暮光学习计划

Jitaku Keibiin na Ore no Netoge Yome wa Kyonyuu de Elf Denshiban Tokuten

Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club

(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]

Arcana Juice 5

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

Kogitsune Renren

Fellatio Research Department Epilogue

[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]

[Egonokatamari (Kimura Neito)] Fire woman (Granblue Fantasy) [English] [Doujins.com] [Digital]

[Nureshidare] Boshi Dain Nichijou ~Boku no Onna ni Natta Haha~ | 母子堕淫日常 ～妈妈成了我的女人～ [Chinese]

Numazu Meibutsu Futanari Yurisai | Numazu’s Famous Futa-Yuri Festival

Suteki na Sekai

Bitter Virgin V4 - Ch29

[Nagashima Chosuke] Chounyuu For You Ch. 1-9 [Chinese] [i751207個人漢化]

5.4-do no Koibito.

(C101) [mocha*2popcorn (Kibii Mocha)] Maid Kashino-chan to Hatsujou Ecchi | Lewd Sex With Maid Kashino-chan (Azur Lane) [English] {Doujins.com}

[Shimaji] Ona-Kyoudai | Masturbation Siblings (Otokonoko Heaven Vol. 09) [English] [mysterymeat3]

Niizuma Asuka-tan | New Wife Alexis

Kabukichou Goshimei ♂ Sounyuurimasu! 1

[Tail of Nearly (wakusan)] Muchi Muchi Tsuma Ni

(C86) [ROKUJO DAYS (Yoshidaya Roku)] 316 (Free!)

Soshite, Kanojo wa Boku no Mono ni Natta.... 2

F.F. Fight Desire

[Choco Pahe] tengu jima Ch.1-3 (Complete)

(C76) [100bee] Dream Swallow (Atelier Rorona) [English] [FwPA-FTH]

Panpan Travelers Hiroshima Shuudan Rape Ryokou Hen | 吃飯兼炒飯TRAVELERS～廣島集團強●旅行

[Rasen Kyuuri] Kounai Enkou "Hinnyuu Shoki Risako"

hallowen i ween...

Mimi Perori Dear ear

Niko Copy

[Neko Maru Rentarou] Takane no Hana no Shikitari wa!? (Otokonoko Heaven Vol. 08) [Chinese] [阿良良木刷牙子個人漢化]

[laliberte] MEMORY PART 2[english]

(SC35) [An-Arc (Hamo)] MUD EBIS (CODE GEASS: Lelouch of the Rebellion)

(Reitaisai 12) [Koutetsu (Satou Hagane)] Touhou Suzunaan Hinoenma Hiroku - Kyuusei Douin Hen (Touhou Project)