Department Research

Ryouki First Chapter: Zeroshiki Department Store

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

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

Nakadashi Service Department

[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]

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

[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】

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

Muhou Chitai Iki Shuudan Chikan Ressha | The Touchy Mob Train Departing For A Lawless Land

[Non-Gentleman War Department (ElisKalti, ZEN)] Bitches Free Student Aid | B.C 自由學媛 (Girls und Panzer) [Chinese] [Digital]

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

[Ao Banana] Chaldea Ochinpo Atatamebu Gubijin x Gudao Hen | Chaldea Cock Warming Department Gubijin x Gudao (Fate/Grand Order) [English] [Coffedrug]

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

[O.RI] DEPART GIRL 2

Twilight's Research | 暮光学习计划

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

Magical Occult Research Girl Defeated

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

Married Women Editorial Department- Shota Eating Erotic Manga Lesson

[Karasu] "Seito Shidoubu" na Kyouzai | "Sexual Counseling Department" Teaching Material (Bessatsu Comic Unreal Joushiki ga Eroi Ijou na Sekai) [English] [biribiri]

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

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

Insect Research Institute 2

Hokenjo ga Kita!! | The Health Department Is Here!!

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

Zecchou Kenkyuujo | Orgasm Research Facility

Married Women Editorial Department- Shota Eating Erotic Manga Lesson

Two Girl's Suck-Suck Research Note

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

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

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

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

Dance! Tentacle Research Institute

Movie Research Lovers

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

[Department Y Research Institute] Bōkoku ōjo no matsuro

[Yunioshi] Mirai Hinyoukika - Mirai Urology Department (COMIC Megastore H 2007-09) [English] [Kusanyagi]

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

H Jigyoubu Eigyou Ichi Ka | H Department Division One

[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]

Research Fellow

Chaldea Ochinpo Atatamebu Gubijin x Gudao Hen | Chaldea Cock Warming Department Gubijin x Gudao

(C62) [TAKA’s editorial department. (TAKAHiCo)] Kono Chiisana Mune no Uchi 2 (Sakura Wars)

[Panda 4gou (Shima Kyousuke)] H Jigyoubu Eigyou Ichi Ka | H Department Division One [English] [Digital]

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

[Random Parts (TAKUTEKS)] Hiwai Depart ERON

[O.RI] DEPART GIRL 1

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

v43 - Hin-nyu Depart

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

Fellatio Kenkyuubu | Blowjob Research Club

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

(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]

Possession Department

Manga Research Triangle

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

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

[Mayonnaise.] Shomubu Kouseika Seishorigakari | General Affairs Department, Public Welfare Section, Sexual Disposal Branch Ch. 3 [English] [BATS]

Wakiman 2 Mr. Wakishita seconded to the development department

[2gou] Nakadashi Service Department [Digital]