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[Urabe Katsuto] Shitsuke wa XX no Ato de (COMIC Penguin Club Sanzokuban 2012-01)

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

Bisei Shinjuu

[Beauty Hair] Akai Fuku no Onna - The Woman with Red Dress

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

风女调教

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

Shasei Kanri Majo to Norowareta Yuusha no Tabi

あの子の中にレイシフト

Ennichi ni Itte Mitara Akogare no Onee-san ga...

[Jitsuma] Koukan Musuko | Son Swapping [English] [desudesu & kusanyagi]

[Hong BanJang] Aharoo Ch.1-8 (English) (YoManga) (Ongoing)

Riamu to P ga Irekawaru Hon

[canaria (Konayama Kata)] Micro Lolita-nyan! (Magi: The Labyrinth of Magic) [Chinese] [绅士仓库汉化] [Digital]

Kuchikiki Majo no Angelika - Mediator Witch ANGELIKA Ch. 1

[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.}

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

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

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

(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

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(Hyattou Ryouran ~Kimi no Heart o Shirahadori~) [E Factory (MADOKA)] Yasaibatake de 24H (Touken Ranbu)

Twilight's Research | 暮光学习计划

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

Chise Ijiri

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Ningen wo Dame ni suru Seiki Kuubo

Takusan Yottemo Amari Shikararenai Houhou

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

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

(SUPER22) [Tenshinamaguri (avocado)] Sweet or Spicy (Psycho-Pass)

[Asamine Tel] Ryinshīru e Youkoso! Ch. 1-3

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

Ore o Senpai no Mesu ni Shite Kudasai

REMATCH!!

[Fatalpulse (Asanagi)] Gareki 33 (Various)

Jeanne Alter - Daiyon

(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

[LandUrchin] COUNTINUE01 DL

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

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

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

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

Ayanami Santai

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

Two Girl's Suck-Suck Research Note

Attack on Research

[Mihoshi Kurage] Hokenshitsu de no Kiken na Shoujo no Okashikata

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]

[Mitarashi Club (Mitarashi Kousei)] Arisa to P no Oshigoto (THE IDOLM@STER CINDERELLA GIRLS)

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

BOUNCE Chun-Li

[Oozora Kaiko] Kaa-san to Ore no 20-nenshi ~Waga Ie no Kinshin Soukan Kaikoroku [Chinese] [金麦基个人汉化]

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

Junjou Thoroughbred Shukuhaku Gakushuu Hen

Mikakunin Seibutsu OO

(C68) [Nikonikomachi] Oningyou (Rozen Maiden)

still

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

[Sangenshoku Dou (Chikasato Michiru)] Space Nostalgia 4 [Digital]

[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

Ruridou Gahou CODE:67

(C73) [bolze. (rit.)] Kamisama no Inai Tsuki (Kamichu!)

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

Bowsette's Research

Research Love Make Presentation | Research Lab x Expression

Ochita Hikari star LIGHT

Inma no Mikata! Ch. 1-3

「教えてほしいっす！」ふゆあさ百合

Research of Barnaby Brooks Jr.

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Sakeguse ga Warui Kanojo wa Ari Nashi

(C82) [Polinky Hiroba (Hori Hiroaki)] A.ASS (Ano Natsu de Matteru)

[Gotoh Akira] Kodomo no Jikan Vol.02 [RAW]

Gyaru Chukai Netorase | Cuckoldry Mediator Gyaru

(C94) [Monokulolli (Otokura Ringo)] Imouto Yuuki to Ecchi Suru? (THE IDOLM@STER CINDERELLA GIRLS)

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]

(C99) [Ranshi to Kimi to. (santa)] Otonari-san e. Anata no Musume-san ga Amarini Kawaikute Kenage de Atama mo Yokute, Boku no Risou no Onaho ni Pittari datta node, Shichaimashita--Saimin Tanetsuke (Propose)

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

Kekkon Yubiwa o Hazusu Toki

[Pija] Sewa-Yaku! | Mediator! (Pest) (COMIC Megastore Alpha 2015-05) [English] {5 a.m.}

(Reitaisai 12) [IRIOMOTE (Saryuu)] Yatagarasu no Ongaeshi (Touhou Project)

JS Kenkyuukai | JS Research Seminar

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[Chiguchi Miri] Hajimemashite no Kimochi de｜Like We've Just Met (COMIC LO 2022-03) [English] [Digital] [Nishimaru]

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

(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]

(CR29) [SEARCH & DESTROY (TAMAKI, Yoshimi)] DAZE 3 (Digimon Adventure 02)

COMIC Shitsurakuten 2017-07

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]

[Yonekura Kengo] Sweet Monsters (COMIC Megastore 2006-02) [Chinese]

[Sumomo Dou (Sumomo EX)] Vivian Bessatsu 29

Dance! Tentacle Research Institute

[Shiitake Nouen (Kanabun)] Watanabe Tsuki ni Chotto Chiisame (?) Bloomers Cos Shite Hoshii (Love Live! Sunshine!!) [Digital]

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】

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

Insect Research Institute 2

Futanari Kenkyuu Dousoukai | Futanari Research Club

(C84) [REFLECTION (U-hi)] C.S.A.47 [English] [Shotipervs]

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

Majuu Teikoku Hishi Chuu Otto no Tame ni Kairaku Goumon ni Taeru Boukoku no Ouhi

[miniru] Boku wa Mama de Otokonoko (Otokonoko Fuuzoku de Onnanoko Mitai ni Ikasarechau Anthology 3 motoshimei) [English] [mysterymeat3] [Digital]

Binyuchousain Ayako | Busty Researcher Ayako

[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!

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