[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
Nakadashi Service Department
[Random Parts (TAKUTEKS)] Hiwai Depart ERON
Research Fellow
The Fertility Institution & test rpg
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[ura_macoto] Lost and Found (Department store SM expo, kidnapping lost M women and taking them around) [English]
Kaijin Kaihatsubu Tanpen Ero | Monster Development Department Short Erotic Manga
[Aoki Seishin] Inyoku Hyakkaten - Immoral Department
[Sanbaizu] Nozoki Buil ~Depart no Mizo Toile~ [Chinese]个人翻译
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
[Cyber F] Kaizou Gakuen "Cyborg Kenkyuubu" | Modification Academy - Cyborg Department [English] =LWB=
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Magical Occult Research Girl Defeated
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Fellatio Kenkyuubu - Fellatio Research Department
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Pollinosis (Shinkuu Tatsuya)] Onna Kachou no Himegoto ~Boku no Kachou wa Hentai Onna datta Ken ni Tsuite. | My Female Department-Manager is Secretly a Slut [English] [thetsuuyaku]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Dance! Tentacle Research Center - Seedbed-hen
Hokenjo ga Kita!! | The Health Department Is Here!!
[Kawai Shun] Dance! Tentacle Research Institute [English]
Manga Research Triangle
Dance! Tentacle Research Institute
Nozoki Buil ~Depart no Mizo Toile~
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Insect Research Institute 2
Slave Correctional Institution
[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]
(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]
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Zecchou Kenkyuujo | Orgasm Research Facility
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
Maslow Depart 1# y 2# -kai (decensored)
[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
Futanari Kenkyuu Dousoukai | Futanari Research Club
Zecchou Kenkyuujo 2 Orgasm Research Facility 2
Shomubu Kouseika Seishorigakari | General Affairs Department, Public Welfare Section, Sexual Disposal Branch Ch. 3
[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!
[Kondom] Bondage Fairies Extreme 4 [English]
[Yunioshi] Mirai Hinyoukika - Mirai Urology Department (COMIC Megastore H 2007-09) [English] [Kusanyagi]
Possession Department
[Sanbaizu] Nozoki Buil ~Depart no Mizo Toile~ [English]
Akogare no Depart Tenin no Anoko ga Oppai Chinko Tenin datta.
[Nekomimi to Kuro Mask (cielo)] Watashi no Haizoku Saki wa Seishori-ka ~Kenshuu Hen~ | My Assignment is in the Sexual Relief Department ~Training Chapter~ [English] [flowerswamp]
[O.RI] DEPART GIRL 2
Kagakubu Bujitsu Koutoubu 3-nen Mochiki Hikari | Science Department Room 3rd year High School Student, Nozomi Hikari
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
Dance department 01-11 chi - manhwaroshi
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Vtuber Service Department
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Non-Gentleman War Department] Blooming in the smoke
(C62) [TAKA’s editorial department. (TAKAHiCo)] Kono Chiisana Mune no Uchi 2 (Sakura Wars)