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

[LEVEL-X (Saeki Takao, Hagunsei, Mureten, Mimiikaki)] Shikkin Pantsu 13 (Magic Knight Rayearth)

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

Akira

Akira 2

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

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

Dance! Tentacle Research Institute

Bowsette's Research

[Sasumata Seven (atte7kusa)] Presea-chan to Ii koto suru Hon (Tales of Symphonia) [Chinese] [萝莉援助汉化组] [Digital]

[JUMBOMAX (Ishihara Yasushi)] SiSiCiao (Magic Knight Rayearth)

[Department Y Research Institute] Bōkoku Ōji no matsuro

Dance! Tentacle Research Institute

(C91) [Jikansa-Kougeki (Tooya Daisuke)] Trick or XXX (Granblue Fantasy) [Chinese] [空気系☆漢化]

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

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

JS Kenkyuukai | JS Research Seminar

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

Taimashi Rine no Kyousei Jakutaika Cli Ochi Shiren

Anettai

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

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

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

HARD CANDY

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

(C91) [GC-dan (Wakura)] Fata Grande Bunny Club (Granblue Fantasy)

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

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

Binyuchousain Ayako | Busty Researcher Ayako

(C76) [Yuzumomo Jam (DAWY)] Shoujo Sousei Emaki Touhou Odori Tsuya Mai Fancy Girl's Equipment Hi no Akira (Touhou Project) [Digital]

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

Research Fellow

(COMIC1☆15) [Mata Ashita. (Oohira Sunset)] Omake Rakugaki Hon (Fate/Grand Order) [Chinese] [黎欧x新桥月白日语社]

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

[valssu (Charu)] Fallen Angels (Tales of Symphonia)

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

(C87) [Anmitsuyomogitei (Michiking)] Hasande Kudasai Okuu-chan! (Touhou Project)

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

(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]

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

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

[Department Y Research Institute] Bōkoku ōjo no matsuro

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

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

(C95) [Yokohama Junky (Makari Tohru)] Solo Hunter no Seitai WORLD 2 (Monster Hunter)

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

Pepi Tsuu #20

Fellatio Kenkyuubu - Fellatio Research Department

Movie Research Lovers

Kurenai no Toge

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

[Outou Chieri] Mix Cherry [Chinese] [Incomplete]

(C71) [Hypnotic Angel (Shinonome Ryu)] Erokagu (Gintama)

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

Fellatio Kenkyuubu | Blowjob Research Club

(C66) [PISCES (Hinase Kazusa)] Still Alone (Tales of Symphonia)

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

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

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

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

Futanari Ogre no Manomanya~na-san 2 Historica's no Settomo

[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

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

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

Zecchou Kenkyuujo | Orgasm Research Facility

(C67) [Toko-ya (Kitoen) Regal x Presea (Tales of Symphonia) [English]

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

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