Independent Research hentai comics

[Anthology] Seitenkan Anthology Comics Vol.1 [English] [SaHa]

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

(C86) [Esora Note (Majima Shiroyuki)] the immoral Flavor (Sengoku Otome: Momoiro Paradox)

100-nichigo ni Netorareru Succubus♂

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

[Department Y Research Institute] Bōkoku ōjo no matsuro

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

Dance! Tentacle Research Center - Seedbed-hen

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

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

Attack on Research

Murabito VS Saikyou Succubus Gundan

KDA Ahri Bondage Training

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

Doukoku no Taiyou Koukotsu no Tsuki | Sun of Lament, Moon of Ecstasy Ch.6-7

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

Dokidoki! Dousei Seikatsu

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

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

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

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

Fellatio Research Department Epilogue

Kachou Seidorei Choukyou

(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]

Revolution No.12 2

(Bokura no Grand Order) [Asanebou Crisis (Akaneman)] Shinshoku Seijo ChaosTide (Fate/Grand Order) [Chinese] [村长个人汉化]

Movie Research Lovers

(C80) [Shinjugai (Takeda Hiromitsu)] Mayo Tama! (Mayo Chiki!)

MILK SHOP

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

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

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

Himitsu no Ura Eizou Tokuten

(THE iDOLM@NIAX 7) [Ashima Sandou (Ashima Takumi)] Kaede-san to Iku Onsen Ryokou (THE IDOLM@STER CINDERELLA GIRLS)

[Eightman] EIGHTMANsensei no okage de Kanojo ga dekimashita! 2 | I Got a Girlfriend with Eightman-sensei's Help! 2 (COMIC HOTMILK 2021-10) [Chinese] [無邪気漢化組] [Digital]

Finder no Naka no Koibito

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

Tadashii Koubi no Susume | 正確的交尾法推薦你

Zecchou Kenkyuujo | Orgasm Research Facility

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

[Kanraitei (Beniko)] Kugakusei Touma-kun no Grey na Beit | Toma's Questionable Part-time Job [English] [Tensei Works, Levy]

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

Essex to Akarui Saimin Seikatsu

Dance! Tentacle Research Institute

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

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

Fellatio Kenkyuubu | Blowjob Research Club

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

Manga Research Triangle

Joushiki Daha! Kuro Gal Bitch-ka Seikatsu ch.1

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

(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]

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

China Girl's Predation Cult

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

Harem Tune cos Genteiban - Ch8

Watashi ga Netorareru made no 7-kakan Zenpen

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

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

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

[Mushroom Pig (Tsukino Wakuma)] Toile ni Ikenai Yoru (Naruto) [Digital]

(C90) [yogurt (bifidus)] Roshutsu ni Hamatta Kashima to Houshou (Kantai Collection -KanColle-) [English] {doujins.com}

Suzu akan

Research Love Make Presentation | Research Lab x Expression

(C81) [Hisagoya (Momio)] Boku wa Shouritsu ga Hikui (LORD of VERMILION)

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

Binyuchousain Ayako | Busty Researcher Ayako

[Izanagi (Otoo)] NetoLove04 (Muv-Luv) [Digital]

Dance! Tentacle Research Institute

Boushoku

Two Girl's Suck-Suck Research Note

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

The Kingdom's Downfall

[Liangshan Bo] Seduction Ch.1-16 (English) (YoManga) (Ongoing)

[niche] Gochisosama deshita, itadakimasu. (VOICEROID)

Ore to Omae to Cosmo Noodle

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

Insect Research Institute 2

(C94) [Satou Ame] Gudako-chan no Excalibur | Gudako-chan's Excalibur (Fate/Grand Order) [English] {Doujins.com}

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

[Simon] Isekai no Mahoutsukai Ch. 1-8 [English] [constantly]

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

西住流家元合同

Twilight's Research | 暮光学习计划

[Cheese Company (Peso)] Tora ga Nezumi ni Kateru Wake ga Nai!! (Touhou Project) [Digital]

JS Kenkyuukai | JS Research Seminar

(C97) [AmazingSweets (Haruichigo)] Inumimi Musume Choukyou Monogatari

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

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Velvet Kiss Ch2

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

[Chandora, LUNCH BOX (Makunouchi Isami)] Lunch Box 6 - Usagi (Bishoujo Senshi Sailor Moon)

[Takatsu] Elisa-sama Goyoujin !

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

[Teterun] Isekai Creature Futanari Battle

[Espoir no Okashi (Pokoten)] 1-nichi Nyuugyuu Taiken ~Oishii Milk ga Dekiru made~ | 1-Day Ranch Experience ~Let's Get Some Delicious Milk!~ [English] [Digital]

Fellatio Kenkyuubu - Fellatio Research Department

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Seijouki Bikini Kita Meguru to Ichaicha suru Manga

Research of Barnaby Brooks Jr.

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

Research Fellow

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

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

Bowsette's Research

(C70) [BLACK DOG (Kuroinu Juu)] Cream Starter+ (Bishoujo Senshi Sailor Moon) [Chinese]

Sacrifical Princess Ether

(C91) [Kaminagi-tei (Kaminagi)] Onee-chan to Asobou!! (Granblue Fantasy)

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

[Department Y Research Institute] Bōkoku Ōji no matsuro

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

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

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

Men's Dolphin 2001-06-01 Vol.22

Senren Youka

(COMIC1☆13) [Moe Hime Rengou (obiwan, xin)] AzuLan Carnival 15 -Royal Service Full Course- (Azur Lane)

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

Futanari Kenkyuu Dousoukai | Futanari Research Club

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

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

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

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

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

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

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

Master Senzoku Housi Club

Can’t Escape

(C74) [Kudamono Monogatari (Kuroishi Ringo)] Eva? (Neon Genesis Evangelion)