Aitc Research

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

(C76) [Crea-Holic (Toshihiro)] Saba-sama no Otawamure (Umineko no Naku Koro ni)

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

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

[De]Sutoretchi shi tetara itoko no Naka ni haitchatta!?~ Yada ~a… son'na tokoro no o niku hogusanaide yo~tsu~[Full Color]

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

Ukkari Haitchatta!? Itoko to Mitchaku Game Chu

(C100) [Enryuu Dou (Enryuu)] Chaldea Dosukebe Massage-bu Bangaihen Mash Hen - Chaldea lewdness massage club Marsh's story (Fate/Grand Order) [Chinese] [黎欧出资汉化]

Ukkari Haitchatta!? Itoko to Mitchaku Game Chu

Insect Research Institute 2

(C76) [Yuugai Tosho Kikaku (Tanaka Naburu)] Goumon Kan K-ON hen (K-ON!) [English] =Torwyn=

Research of Barnaby Brooks Jr.

[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

Subette, koronde haitchau !? Moshimo sekaijū no mizu ga zenbu nurunuru ni nattara

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

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

Bowsette's Research

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

Movie Research Lovers

Ukkari Haitchatta!? Itoko to Mitchaku Game Chu

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

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

Manga Research Triangle

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

kiraCCHUtochutchushitaitchu

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

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

Akane ni Iyasarete Mimasen ka?

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

(COMIC1☆13) [Alpha to Yukaina Nakamatachi (ALPHa)] ALICE in DREAM (THE IDOLM@STER CINDERELLA GIRLS)

Rensou Harugatari 16

Seikan Densetsu TRIAEZ of NAMA

Dance! Tentacle Research Institute

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

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

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

第三戦隊これくしょん さんこれ

Meguru-iro | 메구루색

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[ParadiseGom (Gorgonzola)] NIKUYOSE (Toaru Majutsu no Index) [Digital]

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

Fellatio Kenkyuubu | Blowjob Research Club

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

(C69) [Type-G (Ishigaki Takashi)] Utakata Sakurairo (Fate/stay night) [English]

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

(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

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

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

Zecchou Kenkyuujo | Orgasm Research Facility

Ukkari Haitchatta!? Itoko to Mitchaku Game Chu

[broccoholic (MM)] Sugar Heroes (The Legend Of Zelda) [Chinese] [Digital]

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

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

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

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

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

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01