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

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

Going Otome Chapter 8 - "The Answer is Simple"

Attack on Research

Kimi wa Mabushii Boku no...

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

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

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

[Tamagoro] Hametomo Collection | FuckBuddy Collection [English] {5 a.m.}

(COMIC1☆2) [Takanaedoko (Takanae Kyourin)] Naedoko Ikusei Kansatsu Kiroku (Various)

(C94) [L.G.C. (Rib:y(uhki))] Funde Scathach-sama (Fate/Grand Order) [Chinese] [黎欧x新桥月白日语社汉化]

Manga Research Triangle

Binyuchousain Ayako | Busty Researcher Ayako

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

(C91) [Nikutai Gengo Club (Dekosuke)] Kyoukan... Ohisashiburi desu (Kantai Collection -KanColle-)

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

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

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

Insect Research Institute 2

(C87) [Sui-Sui-Laboratory (Miotama)] THE FLAG OF RESET!? (Rance Quest) [Chinese] [娘娘汉化组]

Dance! Tentacle Research Institute

(C54) [STUDIO TRIUMPH (Homura no Teruki)] Sincron Maximum ~W.A~ (White Album)

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

Inkou Kyoushi no Saimin SeiKatsu Shidouroku Tachibana Yayoi Hen

Magical Occult Research Girl Defeated

If Those Girls Were My Total Sex Slaves ~ Lyr*cal Nanosluts

[Igou (Yamazaki Kana)] Okkina Gyorai Daisuki Desu (Kantai Collection -KanColle-) [Digital]

[Hodumi Kaoru] Bokura no Suki na Oneesan wa Kyonyuu de Megane de Tsuyudaku de

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

Minazuki-san to Hanayome Shuugyou

[Bodoyama] A Story of Losing My Virginity to an Old Man as Proof That I'm Not a Witch [English] [Gagak_Ireng]

(ComiComi17) [Plott (Ryuuna)] Play@Resort (Fire Emblem Awakening)

(C78) [GiriGiri Nijiiro (Kamino Ryu-ya)] Nanoda!!!!! + Omake (Hayate no Gotoku!)

Domestique-oblige:ones again

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

Futanari Kenkyuu Dousoukai | Futanari Research Club

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

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

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

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

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

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

Anata ni wa Ienai.

[Hroz] Hitozuma Succubus no Nasugamama.

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

[Kiya Shii] Awa no Ohime-sama Melonbooks Booklet

JS Kenkyuukai | JS Research Seminar

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

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

(C79) [Fujiya Honten (Thomas)] Kariyuku Mono (Monster Hunter) [English] [4dawgz + FUKE]

TS Akira-kun no Seiseikatsu 4

(C60) [Chuuni+OUT OF SIGHT (Kim Chii)] Chuuni no Seifuku Onnanoko Hon 2/3 - Kienokoru Mahiru no Awai Binetsu [English] [Hmanga-Project]

Zecchou Kenkyuujo | Orgasm Research Facility

(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]

[RIN (Mochi)] Xenogears no Eroi Rakugaki Bon Part 4 (Xenogears) [Chinese] [Lolipoi汉化组] [Digital]

BAD END BUNNYS

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

Research Love Make Presentation | Research Lab x Expression

(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]

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

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

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

[prophecy] Atashi to Pokemon-tachi no Zenbu o Anata ni Oshietai! (Pokemon)

Doki Pan

[SAGA PLANETS] Kin-iro Loveriche&Kin-iro Loveriche -Golden Time- Visual Fan Book MELONBOOKS Only Bought Special Unreleased Roughs Book

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

[Magpoppo] 気になるあの子は同級生

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

Movie Research Lovers

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

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

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

[Sumomo Dou (Sumomo EX)] Ikemono Kurabu | Biology Club [English]

(CR37) [ERECT TOUCH (Erect Sawaru)] The Heretic Anthem (Magna Carta)

Shinpusama no Yarisugita Chikubikaizou

Akuma Mochi-kun no Sainan

[Hisai] All Day, All Night, Touch Me (English)

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

(Shota Scratch 20) [Ziploc (Kugi)] Turning Point

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

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

[tosh] Menkui! Toranoana Limited Edition Omake [ENG]

Bowsette's Research

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

(C84) [Zetsubou Shiromuji (Shousan Bouzu)] Smiley PiXies 4 [English] {doujin-moe.us}

[Kon-Kit] Yurushite Anata... [English] [Kon-Kit Scanlation] [Decensored]

[STUDIO AWAKE] Nyotai no Himitsu (Mystery of the Female bodies) <Educational Comic:Biology and sex #4>

Shou-chan ni Monster Ball o Marunomi Saseru

[Department Y Research Institute] Bōkoku ōjo no matsuro

Boku ni shika Misenai Katachi

METABOLISM Chun-Li - Konkatsuchuu no Bijukujo Chun-Li-san, Honki no Kyuukon Sex.

(C69) [Jido-Hikki (Kokekokko Coma)] Ho-kago wa Shintaisou! (Mahou Sensei Negima!) [English] [biribiri]

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

Boku to Master no Kyuujitsu Sex

Dance! Tentacle Research Center - Seedbed-hen

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

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

[Rugarer-House (Ruga Ossan)] Nibanme no Yume (RaraMagi Honyarara Magic) [Chinese] [沒有漢化] [Digital]

[Department Y Research Institute] Bōkoku Ōji no matsuro

(C81) [Batsu freak (Kiyomiya Ryo)] I My Me Mine

Research Fellow

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