Qualitative Research About2

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

(Dai 9 Kai Chikashiki Shinkou no tame no Doujinshi Kouzu Kai) [Onechinchi (Onechin)] Hatashite Tenzou Crossunite wa Doutei o Korosu Fuku ni Kateru no ka (Kyoukai Senjou no Horizon)

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

Rope05

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

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

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

It is safety of insect tangling picture scroll ~ forest priestess, Nanae -

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

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

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

Futanari Kenkyuu Dousoukai | Futanari Research Club

(C92) [Kikurage-ya (Kikurage)] KOI+KAN 8

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

[Komanest (Cock Robin)] Haratte! Aun-chan! (Touhou Project) [Digital]

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

Kuusou Jiken Fan Made Ryza no Atelier Hen

Movie Research Lovers

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

(C88) [Picosolenodon (322g)] Hotaru-san no Katei no Jijou (Dagashi Kashi)

Dance! Tentacle Research Institute

[わんりきさん] マキパワ百合漫画 (Chainsaw Man)

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

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

(C85) [Namiroji (Shiina Nami)] Haisetsu Shoujo 6 Hinako to Otsuuji to Otomodachi [English] [anidra]

Kakusei

Tatakatta Ato ni Ichaicha 2

[kubikiri]Sitai Zankoku Monogatari sono 4「Hakusei Okushon 」[Chinese][Dcliang个人汉化]

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

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

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

TS Choukyou Shisetsu

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

Zhongli-sama ni wa xx Dekimasen!

[Department Y Research Institute] Bōkoku ōjo no matsuro

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

Fuchou no Kyuujitsu

Fellatio Research Department Epilogue

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

[ane] Levi x Hanji ♀ Deep Anger ^ ω ^ / ★ Only / Lieutenant both unrequited love (Shingeki no Kyojin)

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

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

[Rokkaku Yasosuke] Mekakushi [Chinese] [無邪気漢化組] [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)

(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]

[Norutaru] Itsumo no Yarikata | Usual Breaking (ANGEL Club 2015-08) [English] [PHILO] [Digital]

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

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

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

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

[Garasu Hokou] Moshi Futari kara Douji ni Kokuhaku Saretara ~Tsuki-kun Hen~ | Suppose Two People Confessed To You At The Same Time! ~Runa's Bit~ [English] [Mr_Person]

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

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

Dance! Tentacle Research Institute

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

(C100) [Manga Super (Nekoi Mie)] Oji-san vs San-Kishi (Fate/Grand Order)

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

Binyuchousain Ayako | Busty Researcher Ayako

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

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

Youchi na Karada

[Ozaki Miray] Houkago Love Mode 10

COMIC BAVEL 2017-10 [Digital]

[Hineno Mosutari] Body-Swapping (COMIC Mugen Tensei 2017-11) [English] [desudesu] [Digital]

(C77) [Tiny Feather (Sin-Go)] Kotori-san no Risou to Genjitsu (THE iDOLM@STER)

[Orikuchi] Nantoka Shite yo Sense! | Ya Gotta Do Somethin', Teach! (COMIC JSCK Vol. 3 2016-03) [English] [Dark Mac + CW]

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

[Kisaragi Gunma] Giri Giri Sisters [English] [SaHa] [Decensored]

Zecchou Kenkyuujo | Orgasm Research Facility

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

Twilight's Research | 暮光学习计划

[downbeat (Kirimoto Yuuji)] Valentine Boost Sairoku (Cardfight!! Vanguard) [Digital]

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

Bowsette's Research

[Erect Sawaru] Shinkyoku no Grimoire -PANDRA saga 2nd story- Ch. 1-16 + Side Story x 3 [English] [SaHa]

Multi no Onesho!

DE6

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

[Anthology] Otokonoko wa Itsudemo Moteki [Digital]

Shiori Quest

Honey Room9 - Crawling About2

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

Antique Romantic Vol.3 Mitsutsubo Kantei Hen Ch.5

(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]

Dance! Tentacle Research Center - Seedbed-hen

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

Date wa Gorgeous ni Collection

Attack on Research

Manga Research Triangle

[ACID EATERS (Kazuma Muramasa)] Shitsuji no Oshigoto (Go! Princess PreCure) [Digital]

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

(C69) [Studio Z-Agnam (Azuma Kyouto)] Hentai Jousou Shounen Vol. 3

[Asai You] Nekomimi ni Onegai

[gino kikaku] Shoukan Lydia (Final Fantasy IV)

Fellatio Kenkyuubu - Fellatio Research Department

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

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

Research of Barnaby Brooks Jr.

Research Love Make Presentation | Research Lab x Expression

(Zenkuu no Hasha 3) [mi, Mahitte GO (Misaka Nyuumen, Mahi)] Sleep,Love,Heat,Eat, (Granblue Fantasy) [English] [Anzu]

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

Magical Occult Research Girl Defeated

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

Angel's stroke 117 GOGO BX!!

Shoutai Fumei no Bukiyou Anal

Ma, Maji...? Vol. 2

(C76) [Arisan-Antenna (Koari)] Love Communication 3+ (THE iDOLM@STER)

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[Department Y Research Institute] Bōkoku Ōji no matsuro

Shiteru no, Misete | 가는 거, 보여줘

(Kahou wa Nete Matsu HARU21) [Frantic (Shima)] Doki Matsuno Darake no Gaman Taikai (Osomatsu-san) [English] [Rotti Totti]

[Meme50] Lust Alert ~Viral Vet~ [English] =CW + TLL=

Fellatio Kenkyuubu | Blowjob Research Club

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

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

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

[Konya Takashi] Succubussy Emu - Emu is Succubus

Aigan Masochist Ch.2

Two Girl's Suck-Suck Research Note

(C86) [Kanmi Ningyou (Katagiri Chisato)] Gekokujou shiyoutoshita kedo Muri datta yo.... (Touhou Project)

(C84) [JUDGEMENT (Shino)] SHOW+ER (Shingeki no Kyojin)

(Kyuudaime no Koucha Kai) [Jigizagi (Ai Takurou)] Kiwamete Itoshi (Touhou Project)

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

[San Sheng Wan] A Rebel's Journey: Chang'e [Chinese] (Ongoing)

(C90) [RIN (Mochi)] Granblue “Shuten Douji” Omakebon (Fate/Grand Order) [English] {Hennojin}

(C93) [Neko wa Manma ga Utsukushii (Hisasi)] Ore no Kanmusu | My Shipgirl (Kantai Collection -KanColle-) [English] [ATF]

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

Feeling Good

(C91) [662KB (Jyuuji)] Nee Nee Sonataa (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [萝莉援助汉化组]

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