Department Y Research

[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]

Nakadashi Service Department

Nozoki Buil ~Depart no Mizo Toile~

Nero

[Kuroki Hidehiko] 33 Sai Midarazuma [Digital]

v43 - Hin-nyu Depart

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

JS Kenkyuukai | JS Research Seminar

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

Magical Nipple Kiss 5

+7 Edomon to Amakusa ga Fuyuki shi de 7sai no Shirou to ittusyoni

[Kawasaki Tadataka] Chokkaku no Choku | Perfectly Perpendicular (COMIC LO 2013-06) [English]

(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}

Ryouki First Chapter: Zeroshiki Department Store

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

Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~

[Wasabi] Link to Zelda no Shoshinsha ni Yasashii Sex Nyuumon (The Legend of Zelda: Breath of the Wild)

Research of Barnaby Brooks Jr.

(C94) [DROP DEAD!! (Minase Syu)] Sexhara-sou no Kanrinin-san (Sunohara-sou no Kanrinin-san) [English] [TSHH]

[Crimson (Carmine)] F.F Fight Ultimate 2 (Final Fantasy VII, X-2, XII)

[2gou] Nakadashi Service Department [Digital]

Dance department 01-11 chi - manhwaroshi

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

Solo Hunter no Seitai World 5

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

Married Women Editorial Department- Shota Eating Erotic Manga Lesson

[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 | Dance! Tentacle Research Institute [English] [solowing]

Houshibu o Kengaku Shiyou! | Let’s Visit The Service Department!

[remora works (Isaki)] FUTACOLO CO -FUTURE OF HOLO-

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

(C74) [USAPU+PLUS (Yuzuya Haruhi)] - Neji - (Katekyoo Hitman REBORN!) [Chinese]

[O.RI] DEPART GIRL 2

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

Attack on Research

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

[Marushamo] shrinking with childhood friend and... part 2

Lingerie Night 4

Futanari Kenkyuu Dousoukai | Futanari Research Club

[Studio Wallaby (Kura Oh)] Ayanami Hiru (Neon Genesis Evangelion)

Chaldea Ochinpo Atatamebu Ushiwakamaru x Gudao Hen | Chaldea Penis Warming Department Ushiwakamaru x Gudao Edition

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

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

[Juubaori Mashumaro] ALICE SECOND Ch. 7-8 (Alice Extreme 7) [English]

[Mousou Iro Hana Dou] Mambiki Shoujo To Yajuu Tenchou - Chotto Jimusho Made Raite Moraou Ka

Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1

[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]

Married Women Editorial Department- Shota Eating Erotic Manga Lesson

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

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

(C58) [Rakuen Tengoku (Kimio Tamako)] Oyogi ni Ikou

(SC2018 Spring) [Primal Gym (Kawase Seiki)] Sister Affection On&Off SAO Soushuuhen (Sword Art Online)

Planet Brobdingnag Ch. 1-8

[Shiozuke ni Shite Hozon] Makura Eigyou Tantou Dougan Commushou Shachiku-kun | The Socially Anxious Baby-faced Corporate Slave in the Whore Department [English]

(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report

[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}

Hiwai Depart ERON

[Random Parts (TAKUTEKS)] Hiwai Depart ERON

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

Horny Horse Fr

(C73) [eleven dice (Satomi Satoshi)] Suparowaiaru (Super Robot Wars)

[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]

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

[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report

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

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

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

Madamada Yuruku.

(C93) [Yuzuya (Yuzuha)] Mash to Issho (Fate/Grand Order) [Chinese] [有毒気漢化組]

[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]

[Department Y Research Institute] Bōkoku Ōji no matsuro

Maslow Depart 1# y 2# -kai (decensored)

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

(C71) [Circle Taihei-Tengoku (Horikawa Gorou)] Sansha Mendan Gekan

[Non-Gentleman War Department] Blooming in the smoke

(C87) [JACK-POT (Jyura)] SAMEN TOILET DEVILS

Possession Department

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

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

[Cyber F] Kaizou Gakuen "Cyborg Kenkyuubu" | Modification Academy - Cyborg Department [English] =LWB=

Gran Nyuu Fantasy Side G Shoujo D Pre Ban

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

[Aoki Seishin] Inyoku Hyakkaten - Immoral Department

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

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

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

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

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

Binyuchousain Ayako | Busty Researcher Ayako

Takitsubo Predator

Manga Research Triangle

(C87) [Souchou Bazooka (Tsubakiyama Parry)] Kanmusu no Mina-sa~n Aishitema~su! 2 (Kantai Collection -KanColle-)

[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]

[tatapopo] Maslow Depart 3-kai (COMIC BAVEL 2020-09) [Chinese] [无毒汉化组] [Digital]

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

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

COMIC MUJIN 2012-11

Magical Occult Research Girl Defeated

H Jigyoubu Eigyou Ichi Ka | H Department Division One

[GEN] Monster Girls no Koiro Circus [Chinese] [新桥月白日语社] [Ongoing]

[Sanbaizu] Nozoki Buil ~Depart no Mizo Toile~ [Chinese]个人翻译

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

(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)

(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]

Dance! Tentacle Research Institute

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

(Reitaisai 8EX) [Hacca Ame (Hakka Yuki)] Hakka Candy Colorful (Touhou Project) [Chinese] [靴下汉化组]

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

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

[Mayonnaise.] Shomubu Kouseika Seishorigakari | Sexual Management Duty in the Welfare Division of the General Affairs Department Ch. 1-2 [English] {Faytear}

Dance! Tentacle Research Institute

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

Two Girl's Suck-Suck Research Note

(Reitaisai 14) [FDSP (Sakagaki)] Tenshi Onee-chan ni Itazura Suru Hon (Touhou Project) [English]