[Wasabi] Link to Zelda no Shoshinsha ni Yasashii Sex Nyuumon (The Legend of Zelda: Breath of the Wild)
[Shiozuke ni Shite Hozon] Makura Eigyou Tantou Dougan Commushou Shachiku-kun | The Socially Anxious Baby-faced Corporate Slave in the Whore Department [English]
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Zecchou Kenkyuujo | Orgasm Research Facility
Dance! Tentacle Research Institute
[Ao Banana] Chaldea Ochinpo Atatamebu Gubijin x Gudao Hen | Chaldea Cock Warming Department Gubijin x Gudao (Fate/Grand Order) [English] [Coffedrug]
[Mayonnaise.] Shomubu Kouseika Seishorigakari | General Affairs Department, Public Welfare Section, Sexual Disposal Branch Ch. 3 [English] [BATS]
Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come
Solo Hunter no Seitai World 5
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
Futanari Kenkyuu Dousoukai | Futanari Research Club
Shoujo Colorful - Girl's Colorful
Hiwai Depart ERON
Married Women Editorial Department- Shota Eating Erotic Manga Lesson
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[GEN] Monster Girls no Koiro Circus [Chinese] [新桥月白日语社] [Ongoing]
[Kawai Shun] Dance! Tentacle Research Institute [English]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
[2gou] Nakadashi Service Department [Digital]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[Mousou Iro Hana Dou] Mambiki Shoujo To Yajuu Tenchou - Chotto Jimusho Made Raite Moraou Ka
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
Horny Horse Fr
Magical Nipple Kiss 5
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
(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]
Houshibu o Kengaku Shiyou! | Let’s Visit The Service Department!
[remora works (Isaki)] FUTACOLO CO -FUTURE OF HOLO-
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Dance! Tentacle Research Institute
Nia Drill Break
Married Women Editorial Department- Shota Eating Erotic Manga Lesson
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Movie Research Lovers
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
(C91) [ずぶ濡れラボ(くらがり)] さおりん愛され日記 (ガールズ&パンツァー)
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Panda 4gou (Shima Kyousuke)] H Jigyoubu Eigyou Ichi Ka | H Department Division One [English] [Digital]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
(C62) [Unagi no Nedoko (Nakano)] Koudou
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
Maslow Depart 1# y 2# -kai (decensored)
(C94) [DROP DEAD!! (Minase Syu)] Sexhara-sou no Kanrinin-san (Sunohara-sou no Kanrinin-san) [English] [TSHH]
Nozoki Buil ~Depart no Mizo Toile~
(C73) [eleven dice (Satomi Satoshi)] Suparowaiaru (Super Robot Wars)
Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1
Takitsubo Predator
Gran Nyuu Fantasy Side G Shoujo D Pre Ban
Debushota ga Ofuro de Harem Joutai
[Mayonnaise.] Shomubu Kouseika Seishorigakari | Sexual Management Duty in the Welfare Division of the General Affairs Department Ch. 1-2 [English] {Faytear}
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
Magical Occult Research Girl Defeated
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Bowsette's Research
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
Dance! Tentacle Research Center - Seedbed-hen
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Madamada Yuruku.
(SC2018 Spring) [Primal Gym (Kawase Seiki)] Sister Affection On&Off SAO Soushuuhen (Sword Art Online)
Binyuchousain Ayako | Busty Researcher Ayako
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
(C58) [Rakuen Tengoku (Kimio Tamako)] Oyogi ni Ikou
[Yunioshi] Mirai Hinyoukika - Mirai Urology Department (COMIC Megastore H 2007-09) [English] [Kusanyagi]
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
(C62) [TAKA’s editorial department. (TAKAHiCo)] Kono Chiisana Mune no Uchi 2 (Sakura Wars)
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
[Department Y Research Institute] Bōkoku ōjo no matsuro
H Jigyoubu Eigyou Ichi Ka | H Department Division One
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
(SC35) [Watsukiya (Watsuki Ayamo)] Purimo #1 (Kanon)
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
(Reitaisai 8EX) [Hacca Ame (Hakka Yuki)] Hakka Candy Colorful (Touhou Project) [Chinese] [靴下汉化组]
Lingerie Night 4
Shomubu Kouseika Seishorigakari | General Affairs Department, Public Welfare Section, Sexual Disposal Branch Ch. 3
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
[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]
[Non-Gentleman War Department (ElisKalti, ZEN)] Bitches Free Student Aid | B.C 自由學媛 (Girls und Panzer) [Chinese] [Digital]
Chaldea Ochinpo Atatamebu Gubijin x Gudao Hen | Chaldea Cock Warming Department Gubijin x Gudao
[Cyber F] Kaizou Gakuen "Cyborg Kenkyuubu" | Modification Academy - Cyborg Department [English] =LWB=
[Kawasaki Tadataka] Chokkaku no Choku | Perfectly Perpendicular (COMIC LO 2013-06) [English]
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
[Sanbaizu] Nozoki Buil ~Depart no Mizo Toile~ [English]
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
(Reitaisai 14) [FDSP (Sakagaki)] Tenshi Onee-chan ni Itazura Suru Hon (Touhou Project) [English]