Researc hentai comics

Chaldea Supporter

Eiyuu ni Soudan da!

[ketsuniku DON!! (Aimo)] Itazura Tanuki no Nioizeme | Smell Assaulted by the Mischievous Raccoon (Sengoku Otome) [English] [tengokuoh]

[Yamamoto Kenji] Fall in Love

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

どう考えても将軍様が鉄壁すぎて無理矢理妄想した絵

[Ookami Uo] Loli Gabuu [English] [biribiri]

精製少女2-異形の果実たち-

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

[Department Y Research Institute] Bōkoku ōjo no matsuro

Saimin de somaru josou shounen

(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

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

(C86) [Roubai-tei (atahuta)] Byu-Byu- Triathlon (Super Danganronpa 2) [English] [desudesu]

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

(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

[Okada Kou] Sukide Sukide, Sukide [English] [QBtranslations]

Red Bea

Kurogyaru ★ Kaunntaa

(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]

(SPARK7) [ritard.A2 (Shitaji Mochimochi)] Otona ga Oshiete Kurenai Koto (Pokémon Black and White)

Movie Research Lovers

Happinest!

Yura Yura na Hibi

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

ouroboros dildos after story | 烏洛波洛斯的共鳴 後篇

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

[Shimanto Shisakugata] Prototype Lolita 試作型好色少女 [Chinese]

(C92) [Batsu Jirushi (Batsu)] Hameblue NEXT (Granblue Fantasy)

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

[Hagger] Hontonokimochi wa Yumenouchi

Ooi to Kitakami o Nichijouteki ni Okasu Hon

The Grace Escape Ch. 11

[Unite Souji] Baby Doll ZZZ

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

Zecchou Kenkyuujo | Orgasm Research Facility

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

モロク事情

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

Night Head

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

Staff de Doll House

[Hroz] Kumo no Oyomesan. | Spider Bride [English] {mysterymeat3} [Digital]

Manga Research Triangle

(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

Pan ga Nakereba Koucha o Nomeba Ii janai

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

[Uru] Pretty Melt [Ongoing]

皮針作者BONUS

[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~

[Tokuni Mirashichi] Suddenly, There Is a Demon Problem [English] [Dorofinu]

[Paranoia Cat (Fujiwara Shunichi)] Touhou Ukiyo Emaki "Warau Knife" | Smiling Knife (Touhou Project) [English] [DesuDesu]

Research Love Make Presentation | Research Lab x Expression

獣耳退魔師ＪＫちゃん蟲蟲

[NaNaNaNa]流子和皋月的洗浴部（K记翻译）

(Another Control 2) [Amagi Ann, cps (kan)] 5150 | The Heart of the Crab (PERSONA 4) [English] [Kuki Tan] [Incomplete]

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

Ofuro no Jikan 2

Binyuchousain Ayako | Busty Researcher Ayako

Dance! Tentacle Research Institute

Two Girl's Suck-Suck Research Note

Houman Mucchiri Pai ♥ | Voluptuous Plump Boobs ♥ Ch. 1-9

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

[Hikoma Hiroyuki] wonderful rape (Itazura Sezu ni Haira Renai) [Chinese] [CA个人汉化]

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

[Kujou Shirei] Toriko | Prisoner (Nyotaika Dynamites!) [English] [desudesu] [Decensored]

(C64) [CONAMI.CC (CONAMI)] Itazura na Hana (One Piece)

Insect Research Institute 2

Saimin Katsudou! Raki Noeru-hen

[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

[MC] JK Gal o Saimin Choukyou Shite Ore Senyou no Kyonyuu Bitch ni Saikyouiku

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

Twilight's Research | 暮光学习计划

JS Kenkyuukai | JS Research Seminar

[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

Mizugi Kanojyo 07 - Wash Girl

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

Kako no Jibun to Ecchi na Koto Shite Mita Kekka

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

Fellatio Kenkyuubu - Fellatio Research Department

[Yuuga] Mousou Daibakuhatsu! (COMIC Anthurium 020 2014-12) [English] {NecroManCr}

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Research of Barnaby Brooks Jr.

Kuronekoizm

[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

[Tenma Femio] Yokkyuu Fuman no Hitozuma wa Onsen Ryokan de Hageshiku Modaeru 01-19 [Digital]

[Agata] Naisho no Kakurenbo (COMIC Megamilk Vol.18)

[valssu] Tales of Phallus vol.4 (Tales of Series)

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

(C80) [Breakin' Bakery (Sakaki Utamaru )] VIP (Street Fighter)

[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

(C77) [Yagisaki Ginza (Yagami Shuuichi)] Shuuchi Shoujo 3 (Sora no Otoshimono)

Oto no Naru Omocha

[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

Fight for No Future Chapter2

Otonari-san

[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

(CUTE☆TOKYO) [CUTE ☆ Jimu Kyoku (Various)] Cute Anthology Shota x Shota

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