Felatio Research Departmentw

Gourmet Namamono ni Sodaterarete Imasu | 被美食家恶魔抚养

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

Futari no Nikusube no Tamashii ga Irekawari Anal 3P Sex Suru Hon

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

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

Futa-chika

Tokuiten Shuusei Shippai | Singularity Correction Failure

Nakimushihime to Shitennou 2

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

Beware of crazy backdancing in the pool（BCBP）

The Great Escape Vol13

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

[Department Y Research Institute] Bōkoku Ōji no matsuro

Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2

(CR35) [Oretachi Misnon Ikka (Misnon the Great, Misnon Blue)] Tsuihou Kakugo C35 Tokubetsugou (Full Metal Panic!, Seikai no Monshou)

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

Musume no Tomodachi no Mesugaki ni Okasaremashita

[Yamakonbu] Himegoto (COMIC Anthurium 2021-07) [Chinese] [Digital]

Yamada Elf to eromanga na tenkai

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

Summer memories of her has changed

(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=

Insect Research Institute 2

(ALL STAR 7) [Pometeor (Enotou)] LUXURIUM (Xenoblade Chronicles 2) [English] [Anzu]

Ouchi de Halloween

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

Magical Occult Research Girl Defeated

Bitter Virgin V3 - Ch18

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

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

[Watosato (Sugiura Sen)] PochaCopybon (Super Sonico) [Digital]

(C90) [Jido-Hikki (Kokekokko Coma)] Ooya-san wa Dainiji Seichouki!! (Ooya-san wa Shishunki!)

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

Research Love Make Presentation | Research Lab x Expression

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

Otoko datta Tachibana ga Onna ni Naru ga Otoko ni Modosarete Onna ni Naru to | 原本是32岁男性的橘虽然变成了金发少女但只恢复了一根变成了伪娘

Kodoku ni tsuite shitteiru koto wo Hanasunara

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

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

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

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

Research Fellow

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

D.L action 38

Magasashita node Buri Nyoudou Tansaku

(C85) [GEGERA STANDARD (Gegera Toshikazu)] MG -Mama to Gakkyuu Iinchou- (Gundam Build Fighters)

Days of slave sister rape 1-4

Shokushu Kotatsu to Onanoko

(C68) [Idenshi no Fune (Nanjou Asuka)] Suku Mizu Sakura no Hon (Cardcaptor Sakura)

LOVE LOVE LAIKA

Tou | Ten

Jingai Lez Rape - Queen Bee Hen

[Geiwamiwosukuu!! (Karura Syou)] Lovely My Angel Ayase-tan ni Sekuhara Zanmai na Wake ga Nai. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

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

(C72) [Yudokuya (Tomokichi)] Darry no Are. (Tengen Toppa Gurren Lagann)

[Itou Yuuji] Saikyou Cirno!! (Touhou Project) [Digital]

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

Dance! Tentacle Research Institute

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

(C74) [Kawaraya Honpo (Kawaraya A-ta)] Hana - Maki no Juuroku - Karen (Code Geass: Lelouch of the Rebellion) [English] {doujin-moe.us}

Futanari Kenkyuu Dousoukai | Futanari Research Club

(Shuuki Reitaisai 5) [Trouble Makers (Hijikawa)] NOT BAD DAY 7 (Touhou Project)

Two Girl's Suck-Suck Research Note

Manga Research Triangle

[Department Y Research Institute] Bōkoku ōjo no matsuro

Binyuchousain Ayako | Busty Researcher Ayako

Hajiratte Touzendarou JK

Manga Bangaichi 2016-09

Toshoshitsu no Kanojo 3

(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4 | [番外篇]——快感觉醒！便器化的先辈！ [Chinese] [鬼迷日眼的莱科少校个人川话化]

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

[Semimogura (Yoshiie)] Henshin Heroine VS Aku no Kagakusha [Digital] [English]

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Fushidara Ch. 7

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

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

Suo Sango ga Saimin nante Kakaru Wake Nai

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

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

[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!

[Hirama Hirokazu] Delivery Hells (COMIC Kairakuten BEAST 2017-04) [Chinese] [痛恨Windows 10 Creators Update漢化組] [Digital]

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

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

Dance! Tentacle Research Center - Seedbed-hen

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

(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]

(C96) [Hajikeru Seeshi (Fumihiko)] LOVE CHOCO Sweet and melt (Yuzuki Choco)

(C87) [Shoot The Moon (Fuetakishi)] High Elf × High School

(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]

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

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

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

(C93) [Haitokukan (Haitokukan)] Touhou Saimin 3 Nandemo Alice (Touhou Project)

Research of Barnaby Brooks Jr.

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

Iris Yuma

Seiran Senshi Pink Blue

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

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

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

Bowsette's Research

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

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

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

[喜栄座cmp] TOHO N+ QF (Touhou)

Yawahada Onee-san to Chijoku Koubi

Shien Kousen Tenryuu-chan

(C77) [Isindoujinkai (Various)] Emonogatari (Bakemonogatari)

1-nenkan Chikan Saretsuzuketa Onna -oppai pabu-

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

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

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

Attack on Research

Josou Les Fuuzoku Taiken de Mesuiki Renpatsu...!? | 女裝蕾絲風俗體驗而雌性高潮連發…!?

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

(HaruCC20) [Pink Kitten (Naokichi.)] melt (Kuroshitsuji)

Zecchou Kenkyuujo | Orgasm Research Facility

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

[Marui Maru] Omedeta Idol Shidou! | The Idol Debut! (COMIC Anthurium 2018-07) [English] [Rotoscopic+B.E.C. Scans] [Digital]

Meikoku Gakuen Jutai Hen Comic Edition | 명각학원 수태편

Fellatio Kenkyuubu | Blowjob Research Club

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

Fellatio Research Department Epilogue

Twilight's Research | 暮光学习计划

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

JS Kenkyuukai | JS Research Seminar

[Anthology] Viper V-4

DeliHeal Yondara Saori ga Kite Sonomama Ecchi Shita Ato no Hon 2 / The Book Where I Hired A Sex Worker But Then Saori Showed Up And Just Like That We Had Sex 2

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

Tsukikane/Mobukane Sairoku

[Po-Ju] Sht. Nikolaus

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

Fellatio Kenkyuubu - Fellatio Research Department

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

(C93) [PoyoPoyoSky (Saeki Sola)] Onii-chan Unicorn to Iikoto... Suru? | 哥哥 和独角兽 做点舒服的...事情吧? (Azur Lane) [Chinese] [绅士仓库汉化]

Dance! Tentacle Research Institute

(C79) [Yuu Itsuki (Nakano)] Hana no Baku hito (Gintama)

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

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