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

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

Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1

Attack on Research

Hiwai Depart ERON

(Reitaisai 10) [Aroma Gaeru, Takeya (Numahana, Taketora Suzume)] Gokoku Houjou (Touhou Project)

Missing Ch.1-7 (English) (Ongoing)

(C91) [SlapStickStrike (Stealth Changing Line)] Makuai no Ura Monogatari Tou (Fate/Grand Order) [Chinese] [無毒漢化组]

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

Shingeki no Kyokon ~Zenpen~

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

[O.RI] DEPART GIRL 1

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

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

Kaa-san! Kisei Suru yo! | 엄마! 귀성할게!

(COMIC1☆3) [Otomekibun (Sansyoku Amido.)] Monzetsu Kyoukan ~Kanzenban~ (Queen's Blade)

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

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

(SC64) [Hatogoya (Suruga Rinu)] Nikuman Futatsu (Gundam Build Fighters)

Floriography ～Mistletoe～

Futanari Kenkyuu Dousoukai | Futanari Research Club

Dance! Tentacle Research Institute

†+H&H+†（エッチ&エッチ）

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

Movie Research Lovers

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

Dance! Tentacle Research Center - Seedbed-hen

Twilight's Research | 暮光学习计划

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

[Random Parts (TAKUTEKS)] Hiwai Depart ERON

Ee Ketsu. | Dat Ass.

BlindLB11

Tenshi no Body Talk

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

Manga Research Triangle

Kon-iro Mousou

(Shuuki Reitaisai 4) [Lapiz Lazuli Kouseki (Kuroha Rapid)] Bonnou no Matenrou (Touhou Project)

Two Girl's Suck-Suck Research Note

(C72) [Noatei (Ichikawa Noa)] INRAN (Code Geass: Hangyaku no Lelouch [Code Geass: Lelouch of the Rebellion]) [English]

Fujiwara-shoki to Shounen

[limit+ (Mochiduki Nano)] Aether-kun to Mona-chan ga Hitasura Icha Love Ecchi Suru dake no Usui Hon (Genshin Impact) [Chinese] [丘丘人汉化组] [Digital]

Research of Barnaby Brooks Jr.

Zecchou Kenkyuujo | Orgasm Research Facility

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

Dance department 01-11 chi - manhwaroshi

(C86) [Othello Ice (shuz)] Onee-san ni Katemasen 2 [Sample]

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[Sanbaizu] Nozoki Buil ~Depart no Mizo Toile~

[Aoki Seishin] Inyoku Hyakkaten - Immoral Department

Purupuru Monzetsu License 06 - Exploding Hot Spring

(SC2015 Summer) [Part K (Hitsujibane Shinobu)] Yami ni Nomareta Cinderella | Swallowing Darkness Cinderella (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us}

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

If My Girlfriend Put On Some Sexy Lingerie... ❤

[Studio BIG-X (Arino Hiroshi)] MOUSOU THEATER 46 (Kantai Collection -KanColle-)

Wakeari Shoujo to Dousei Seikatsu DLO-11

拗らせ裏垢JK、フォロワーにハメられる

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

[Dhibi] Joshi Keimusho no Keimukan wa Boku no Tenshoku deshita (2D Comic Magazine Keimusho de Aegu Onna-tachi Vol. 2) [Chinese] [看图说话汉化组] [Digital]

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

Futanari Yesterday

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

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

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

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

H Jigyoubu Eigyou Ichi Ka | H Department Division One

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

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

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

yukkuri no usui hon

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Married Women Editorial Department- Shota Eating Erotic Manga Lesson

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

(C86) [Aane (Hoozuki Shia)] Patchenist (Touhou Project)

Ochita Yume no Naka de 3

(C78) [Harumankai (Haruma Tokihiko, Denki Shougun, Teiyanaka, Ajoea)] Lyrical Shoujo Zwei (Mahou Shoujo Lyrical Nanoha) [Digital]

[Kakashi Asahiro] Megami no Saien Ch.1-2

初彼女、兄に寝取られる

Bowsette's Research

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

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

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

Ka no Oto Episode 2

Glamorous Boyfriend

(C92) [Yuugen Jikkou (Gonzaburo-)] Anata Iro (THE IDOLM@STER CINDERELLA GIRLS)

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

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

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

[Yuzuki N Dash] Zutto Suki Datta Ch. 2 (COMIC MUJIN 2013-10) [English] [TripleSevenScans]

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

Bijutsushitsu

Comic LO 2005-05 Vol. 15

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

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