Department Research Institut hentai comics

Shomubu Kouseika Seishorigakari | General Affairs Department, Public Welfare Section, Sexual Disposal Branch Ch. 3

Fellatio Research Department Epilogue

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

Dance department 01-11 chi - manhwaroshi

[Awaji Himeji] Shouni Byouto Sanfujinka | Pediatric Ward Gynecology Department (Sugo! Loli) [English] [Fated Circle]

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

Wakiman 2 Mr. Wakishita seconded to the development department

The Fertility Institution & test rpg

v43 - Hin-nyu Depart

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

[Sanbaizu] Nozoki Buil ~Depart no Mizo Toile~

[Gura Nyuutou] Tousaku - Delusion | Delusion Institution Ch. 1-7 [English] [Yuribou]

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

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

Delusion Institute 1-3

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

Married Women Editorial Department- Shota Eating Erotic Manga Lesson

JS Kenkyuukai | JS Research Seminar

Magical Occult Research Girl Defeated

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

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

[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]

[2gou] Nakadashi Service Department [Digital]

Possession Department

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

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

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

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

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

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

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

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

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Two Girl's Suck-Suck Research Note

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

Dance! Tentacle Research Institute

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

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

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

Kagakubu Bujitsu Koutoubu 3-nen Mochiki Hikari | Science Department Room 3rd year High School Student, Nozomi Hikari

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Kagura Milenium Festival Executive Department Juicy Book

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

Akogare no Depart Tenin no Anoko ga Oppai Chinko Tenin datta.

(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]

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

[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]

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

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

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]

[Nekomimi to Kuro Mask (cielo)] Watashi no Haizoku Saki wa Seishori-ka 2 ~Natsu no Shain Ryokou Hen~ | My Assignment is in the Sexual Relief Department ~Summer Company Trip Chapter~ [English] [flowerswamp]

(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]

Boku wa Junyuuka ni Kakatte Bonyuu o Nonde Kenkou ni Narimashita. | The story of how I went to the breastfeeding department to drink breast milk and get myself back into shape.