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Fellatio Kenkyuubu Blowjob Research Club Ch. 3

(C95) [Abarenbow Tengu (Izumi Yuujiro)] Nuko Musume vs Youkai Shirikabe (Gegege no Kitarou)

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

[Narumi Yuu] Sentenki Otsu (Haiboku Otome Ecstasy Vol. 11) [Digital]

Shuudou Shoujo Aria

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

Even if you call it love 2

(C86) [BlueMage (Aoi Manabu)] Chu! (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]

Ginga Mitsuki Bloom EneDra Kaijuu no Kyoushuu

PUNISHING A LITTLE ASS REINES!!

(COMIC1☆9) [ANAPOM (Anapon)] Gokujou!! Erina-chan (Shokugeki no Soma)

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

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

[2vs (Siina Tai)] Sadistic na JK ni Shihai Sareta Boku [Digital]

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

COMIC 0EX Vol. 25 2010-01

(C86) [Lv.X+ (Yuzuki N Dash)] ValColle (Valkyria Chronicles)

Shounen × Niku × Dorei + Omake hon

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

Seiken Rensei "Oukoku no Tsurugi" toka Jishou shite Iki tteta Himekishi ga, Ganimata Kokujoku Gangu ni Ochiru made──

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

(C77) [Takanaedoko (Takanae Kyourin)] 20091231

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

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

Fellatio Kenkyuubu | Blowjob Research Club

Twilight's Research | 暮光学习计划

[Kaorunaoka Sakakibara] Chichi Bust (low quality)

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

【既読】で即イキ!!～ヤレちゃうスタンプ!～

[Black Monkey (Mazjojo, Zamius)] Broken Pride (Touken Ranbu) [English] [Decensored]

Amakute Omoi Iro

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

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

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

(C85) [Jitaku vacation (Ulrich)] Ore wa Imouto ni Katenai.... (Kantai Collection -KanColle-) [English] [constantly]

(Bokura no Love Live! 6) [7 Colored LED (Nekonso)] Futanari Umi-chan | 扶她海未酱 (Love Live!) [Chinese] [没有汉化]

i sekai tensei shitara ryūō no hanayome ni… nihon no chi 〇 Po de Naka to kuri o… | 转生异世界后成为龙王的新娘…两根小鸡鸡刺激着里面和小豆豆…

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

Fellatio Research Department Epilogue

[Gorori no DIY (Suto)] Ma-chan wa Makemasen. (Fate/Grand Order) [Digital]

[Camrism (Kito Sakeru)] Pecorine to Shota Kishi-kun | Pecorine And The Shota Kishi-kun (Princess Connect! Re:Dive) [English] {Doujins.com} [Digital]

Movie Research Lovers

Magical Occult Research Girl Defeated

Manga Research Triangle

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

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

[Department Y Research Institute] Bōkoku ōjo no matsuro

ユニコォォォォォォォン

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

[ArcS (Sakura Yuu)] BUNNY SISTERS (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]

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

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

Raiden Shōgun to Goshujinsama

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

Two Girl's Suck-Suck Research Note

Attack on Research

Koakuma Setsuko no Himitsu Vol. 5

Zecchou Kenkyuujo | Orgasm Research Facility

(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]

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

[Tanaka Ex] Onii-chan Mou!

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

[Circle Medewoi] Gyaru to Oyaji to Sukebe Shitagi ~ Niizuma Hiyake Gyaru ni Tanetsuke Nama Natsu Sex ~ [Digital]

THE ANIMAL M@STER Side Rika

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Kairaku Shijou Shugi no Kyoushitsu

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

(C70) [FREAKS (onomeshin)] SasaLove XRATED (ToHeart 2)

Ohanami Anaba Spot | 秘密景点

[Bu-chan] GaCen de Deatta Otokonoko Cosplayer | Game Center Deatta Otokonoko Cosplayer (Otoko no Ko-llection!) [English] [mysterymeat3]

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

[Onihime] Reijou Collection

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

Dance! Tentacle Research Institute

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

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

Research Fellow

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

Bowsette's Research

Research Love Make Presentation | Research Lab x Expression

Hana-dayori

Kimi ni Shibirete Shikatanai

Research of Barnaby Brooks Jr.

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Secret Alice

(C84) [Kujira Logic, Toybox (Kujiran, Kurikara)] Goshujin-sama Oppai desu yo!! (Fate/EXTRA)

[Manbo] Powder Massage

[Akino Sora] Junren

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

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

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

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

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

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

[Orikawa] Onna no Karada ni Natta Ore wa Danshikou no Shuugaku Ryokou de, Classmate 30-nin (+Tannin) Zenin to Yarimashita. (1)

Toriaezu Shokushu de.

[Yamane Musashi] Dangan Dead Heat | 胜负难分的超高速弹丸 Ch. 1-6 [Chinese] [Digital]

JS Kenkyuukai | JS Research Seminar

Tsuitenai Shoujo Full Color

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

Ookami wa Hitsuji no Yume o Miru

Harapeko Lion to Toshiue Kareshi

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

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

[Chunrouzan] Imouto o Yoroshiku | Please Take Care of My Sister! [English] [stecaz]

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

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

[Atelier Bord] SPIRITS of SWORD

Saikyou Kuubo no Enpri-sama mo Gisou o Hazuseba Chuunen Yamatohou no Hyoutekikan

Haruka Netorare Tama Netorare Sonyo 6

Dance! Tentacle Research Institute

Gakkou de Seishun! 5 ~Doukyuusei to Issho~

Dance! Tentacle Research Center - Seedbed-hen

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

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

Hayabusa Haitaido

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

Pike Bone Rescue Operation

Insect Research Institute 2

Futanari Kenkyuu Dousoukai | Futanari Research Club

Yokubou Days 2

Taimashi Mizuki ~Injoku no Kyouei Mizugi~

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

Imouto Tomomi-chan no Fechi Choukyou Ch. 3 | Younger Sister, Tomomi-Chan's Fetish Training Part 3

(C90) [Shichimen Soka (Sexyturkey)] Girls & Zabou kaburi Tamejuice (Girls und Panzer) [English] [TreePerception]

Binyuchousain Ayako | Busty Researcher Ayako

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

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

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

(COMIC1☆7) [Argyle check, Wanton Land Kumiai (Komame Maru)] Kotoura COLOR (Kotoura-san)