(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
(C93) [Otukimi Koubo (Akizora Momidi)] Mayonaka ni Me ga Samete… | Waking Up In The Middle of The Night (Kono Subarashii Sekai ni Syukufuku o!) [English] {Hennojin}
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Department Y Research Institute] Bōkoku Ōji no matsuro
(C83) [Kage Kiri (Mikage Kirino)] Tenko no Chichigami-sama (DOG DAYS)
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
[Gyaotaroh] Zenra Densya de Go !
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
Amata no Kioku 2.5
Twilight's Research | 暮光学习计划
Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1
(C93) [Besshun-tei (Arisu Kazumi)] Prinz to Shota Teitoku no Amaama Days (Kantai Collection -KanColle-)
[Cyber F] Kaizou Gakuen "Cyborg Kenkyuubu" | Modification Academy - Cyborg Department [English] =LWB=
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
Chaldea Ochinpo Atatamebu Ushiwakamaru x Gudao Hen | Chaldea Penis Warming Department Ushiwakamaru x Gudao Edition
Movie Research Lovers
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
Bowsette's Research
Binyuchousain Ayako | Busty Researcher Ayako
[Kawai Shun] Dance! Tentacle Research Institute [English]
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Magical Occult Research Girl Defeated
[Aoki Seishin] Inyoku Hyakkaten - Immoral Department
Houshibu o Kengaku Shiyou! | Let’s Visit The Service Department!
v43 - Hin-nyu Depart
H Jigyoubu Eigyou Ichi Ka | H Department Division One
Chaldea Ochinpo Atatamebu Gubijin x Gudao Hen | Chaldea Cock Warming Department Gubijin x Gudao
(CCOsaka92) [Aria (Himetsuka Shina)] Saigo no Kajitsu 2 | The Last Fruit 2 (Kuroshitsuji) [English] [Mafy]
(C92) [LongHornTrain (CyoCyo)] Hokenjo ga Kita!! | The Health Department Is Here!! (Kirakira PreCure a la Mode) [English] [B.E.C. Scans]
Dance! Tentacle Research Center - Seedbed-hen
liu (decensored)
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
(C80) [Otabe Dynamites (Otabe Sakura)] Seizon Senryaku, Shimashouka (Mawaru Penguindrum)
[Yunioshi] Mirai Hinyoukika - Mirai Urology Department (COMIC Megastore H 2007-09) [English] [Kusanyagi]
(COMITIA94) [Kohaneto (Touno Itsuki)] OMINAESHI [Chinese]
Hokenjo ga Kita!! | The Health Department Is Here!!
[Fukuyama Naoto] Milk Mamire | Milk Drenched Ch. 1-2 [English] =White Symphony= [Digital]
Kegasareta Jukujolayer
[2gou] Nakadashi Service Department [Digital]
[Panda 4gou (Shima Kyousuke)] H Jigyoubu Eigyou Ichi Ka | H Department Division One [English] [Digital]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
[Mayonnaise.] Shomubu Kouseika Seishorigakari | Sexual Management Duty in the Welfare Division of the General Affairs Department Ch. 1-2 [English] {Faytear}
[Shishoku Gankou] Tsundere Mama (Shishunki no Himegoto) [English] [Fated Circle]
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
Akogare no Depart Tenin no Anoko ga Oppai Chinko Tenin datta.
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Married Women Editorial Department- Shota Eating Erotic Manga Lesson
Shomubu Kouseika Seishorigakari | General Affairs Department, Public Welfare Section, Sexual Disposal Branch Ch. 3
(C74) [Hachiouji Kaipan Assault Troops (Makita Yoshiharu)] MORE THAN A FEELING (Macross Frontier)
[Minarai Zouhyou] Tomodachi Ijou, Kareshi Ijou (COMIC Gucho Vol. 4) [Chinese] [堅決旗幟鮮明地徹底擁護純愛黨漢化組] [Digital]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [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]
(C62) [TAKA’s editorial department. (TAKAHiCo)] Kono Chiisana Mune no Uchi 2 (Sakura Wars)
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Two Girl's Suck-Suck Research Note
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
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Chiru Out
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
[tatapopo] Maslow Depart 3-kai (COMIC BAVEL 2020-09) [Chinese] [无毒汉化组] [Digital]
Dance! Tentacle Research Institute
(SC32) [VISTA (Odawara Hakone)] Nagato Yuki no Junan (The Melancholy of Haruhi Suzumiya)
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
[100yenMoFA (Mirino)] Youmu de Manabu Slow Sex | Learning Slow Sex with Youmu (Touhou Project) [English] {pesu} [Digital]
[Shiozuke ni Shite Hozon] Makura Eigyou Tantou Dougan Commushou Shachiku-kun | The Socially Anxious Baby-faced Corporate Slave in the Whore Department [English]
Maslow Depart 1# y 2# -kai (decensored)
Inarizushi Soushuuhen
[Department Y Research Institute] Bōkoku ōjo no matsuro
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
[yumoteliuce] Sister's dildo (COMIC BAVEL 2016-10) [Chinese]
[O.RI] DEPART GIRL 1
Kinpatsu A Gold
JS Kenkyuukai | JS Research Seminar
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
[Non-Gentleman War Department (ElisKalti, ZEN)] Bitches Free Student Aid | B.C 自由學媛 (Girls und Panzer) [Chinese] [Digital]
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
(SC28) [Lyco-Z (Raikouji Aya)] Evening Shimai. (Touhou Project)
Ancopan H 6
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Attack on Research
[Awaji Himeji] Shouni Byouto Sanfujinka | Pediatric Ward Gynecology Department (Sugo! Loli) [English] [Fated Circle]
S-Mate 1-93 官方中文(連載中)
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
[Mayonnaise.] Shomubu Kouseika Seishorigakari | General Affairs Department, Public Welfare Section, Sexual Disposal Branch Ch. 3 [English] [BATS]
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
(Gensoukyou Summit 4) [Youyoumu (Nigo)] Hontou no Kimochi 2 ~Youmu days~ (Touhou Project)
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Research of Barnaby Brooks Jr.
[Karasu] "Seito Shidoubu" na Kyouzai | "Sexual Counseling Department" Teaching Material (Bessatsu Comic Unreal Joushiki ga Eroi Ijou na Sekai) [English] [biribiri]
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Sanbaizu] Nozoki Buil ~Depart no Mizo Toile~ [English]
Manga Research Triangle
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
Zecchou Kenkyuujo | Orgasm Research Facility
(FF22) [Denmoe (Try)] Prostitution Vessel – Fallen Imprisonment (Suisei no Gargantia) [Japanese]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
[Sanbaizu] Nozoki Buil ~Depart no Mizo Toile~ [Chinese]个人翻译
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Takeda Hiromitsu] Sister Breeder (English)
[Ao Banana] Chaldea Ochinpo Atatamebu Gubijin x Gudao Hen | Chaldea Cock Warming Department Gubijin x Gudao (Fate/Grand Order) [English] [Coffedrug]
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
[O.RI] DEPART GIRL 2
Futanari Kenkyuu Dousoukai | Futanari Research Club
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
Possession Department
Nozoki Buil ~Depart no Mizo Toile~
Ryouki First Chapter: Zeroshiki Department Store
[Random Parts (TAKUTEKS)] Hiwai Depart ERON
Hiwai Depart ERON
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Ore Yome Saimin 2
[Sanbaizu] Nozoki Buil ~Depart no Mizo Toile~
Dance department 01-11 chi - manhwaroshi
Samishi gari ya to uso no kisu
[Non-Gentleman War Department] Blooming in the smoke
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club