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

Hitozuma Kangoshi Nagusame no NTR

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

(Reitaisai 14) [Katahaba Creatures (Akuma)] Wanwan Youmu to Wagamama Yuyuko (Touhou Project)

(ROSE OF MUSEUM2) [Negapoji-Bu (Booch)] Ib to Garry o Issho ni Ofuro ni Ireru to Dou Naru no? (Ib) [Chinese] [随便汉化]

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

(SC58) [Modae-Tei (Modaetei Anetarou, Modaetei Imojirou)] Juku Shojo Asuka | Adult Virgin Asuka (Neon Genesis Evangelion) [English] {doujin-moe.us}

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

Femdom Sankumi

Dance! Tentacle Research Institute

Bowsette's Research

boku no koibito wa ochinchin sukkiri aidoru 4 ～ fan no ochinchin ippai sukkirihen ～

[Department Y Research Institute] Bōkoku Ōji no matsuro

Dance! Tentacle Research Institute

(C84) [Einshotenin (Shotenin Matori)] MACOHOLIC (THE IDOLM@STER) [English] [XCX Scans]

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

Ijimekko ga TS Shite Shikaeshi Sareru Manga

TANETUKE SR

[Takasugi Kou] MM2-gou Ch. 1-5 [English] [desudesu]

(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

[Aimaitei (Aimaitei Umami)] Otto wa Shimakaze-kun 30-sai [Digital]

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

Uchuujin no Himitsu | Secrets of Aliens

[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

[Katsura Airi] Ohime-sama to 1000-kai Yaranakya Mirai ga Yabai!! Ch. 1 [English]

[Ryuukakusan Nodoame (Gokubuto Mayuge)] Tachibana Arisu no Image Video Taikenki (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

Tsukuyomi Shirabe Yagai Roshutsu Koubi

(SUPER21) [Nemu no Ki (Kanzaki Nemu)] Shokushu DE Shou Rin (Ao no Exorcist)

[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

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

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

(SC34) [Renai Mangaka (Naruse Hirofumi)] Code XXX (CODE GEASS: Lelouch of the Rebellion)

[Oiwaidou (Iwasaki Tatsuya)] Ayanami Rei Hen (Neon Genesis Evangelion)

Binyuchousain Ayako | Busty Researcher Ayako

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Research Fellow

[Hiyori Hamster] Fukujuu no Noroi de Classmate o Onaho-ka Suru Hanashi | The Story of Turning Your Classmate into an Onahole through a Curse of Obedience [English] [Digital]

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

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

[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!

喜欢上了男性BL合集 [冒险者公会]

[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]

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

Osananajimi ga Mama to Yatte Imasu. 5

(C85) [TRIP SPIDER (niwacho)] NPC (Fate/EXTRA CCC)

Imouto Omoi

Kokka

Fellatio Kenkyuubu - Fellatio Research Department

Movie Research Lovers

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

[Bakuchi Jinsei SP (Satsuki Fumi)] Kanpeki Kareshi to Zettai Ryouiki Ouji-sama - Another Version - (Kuroko no Basket)

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

Fellatio Kenkyuubu | Blowjob Research Club

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]

Kantai Carnival 8

[Ah ! My Goddess] Nightmare Of My Goddess (vol.5)

S.S.C.C

EGG PLANT FFVII

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