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

Dance! Tentacle Research Institute

Futanari Kenkyuu Dousoukai | Futanari Research Club

(Reitaisai 8) [Kinokonomi] Imouto no Flandre ga Twin Tail ni shite Oniichan ni Anna koto ya Konna koto (Touhou) (English) =Team Vanilla=

[Tharchog, Gyeonja] What do you Take me For? Ch.13/? [English] [Hentai Universe]

[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]

[St. Rio (Kitty, Ishikawa Jippei)] Ura ray-out vol.2 (Eureka seveN) [English] [EHCOVE]

[Nikusoukyuu.] Aphrodisiac Switch Ch. 0-4 [English] [desudesu] [Digital]

Dance! Tentacle Research Institute

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

Uwasa no Hito

(C93) [Kuronekokan-Monpetit (Yamizawa, Yakushiji Morozawa)] Azu VS Colle (Azur Lane, Kantai Collection -KanColle-)

Seiso na Senki to Kouki na Maou o Shiiku Choukyou! Ch. 0-2

(C89) [Tracklisko (Hiura R)] Narberal to no Kougou (Overlord) [Sample]

[Uradora Mangan] Corneo no Yakata ni Youkoso - Tifa Hen (Final Fantasy VII)

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

(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]

Kawaii Rush Hour

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

Magical Occult Research Girl Defeated

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

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

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

[Chouno Kumika] 「鏡音さんにキスの１０題」後日談。 (Vocaloid)

(Reitaisai SP) [Ankoku-Bousougumi (Ainu Mania)] Kazehouri-shiki Unchain Heart Get (Touhou Project)

[Yusaritsukata (Awayume)] Kusuriuri-san Ooawate!! | What a Mess, Miss Medicine Seller! (Touhou Project) [English] [2d-market.com] [Decensored] [Digital]

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Yappa Homo Janee ka!

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

After School

[Department Y Research Institute] Bōkoku ōjo no matsuro

Hodoyoi Kyori

(C70) [Alem-Gakan (Kirishima Satoshi)] Blue Aquarium (ARIA)

Twilight's Research | 暮光学习计划

Movie Research Lovers

Kyou wa Watashi ga Suru tte Itta no ni! 丨我都說了今天我來做1！

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

MURORAN-KIKU

[B-Ginga] Ninen buri Manga Renshuu Shodoubu-chan Zenpen

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

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

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NOZOMISM

(C68)[Chipudo (Marui)] Rinshoku (School Rumble)

(C84) [Tiramisu Tart (Kazuhiro)] Nikubenki Choukyou no Hate ni | The Limit of Sex Slave Training (Touhou Project) [English] =LWB=

(C80) [Hikou Kaizoku (Toto)] Red List Assessment - Zetsumetsu Kigushu San (Jinrui wa Suitai Shimashita)

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Binyuchousain Ayako | Busty Researcher Ayako

(C78) [Sago-Jou (Seura Isago)] Kaicho, Onegai Shimasu. (Heartcatch Precure!)

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

[Maka Fushigi] Nekoja Nekoja 1

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

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

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(Futaket 9.5) [Sarurururu (Doru Riheko)] Futanarikko Hatsujou File

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

Zecchou Kenkyuujo | Orgasm Research Facility

(Zero no Hakobune Osaka) [Kimagureya (Satomi)] Himitsu no, houkago (ALDNOAH.ZERO)

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

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

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Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

(C84) [MEAN MACHINE (Mifune Seijirou)] Gisho Shibashi Den (Shin Sangoku Musou) [English] [ChoriScans]

(C94) [ABDG Encirclement Formation!! (Saranaru Takami)] Mermaid Line (Go! Princess PreCure) [English] {defski}

(FF23) [Denmoe (Ookami Hika)] Hatsukaze-teki Seibi Nikki | Outfitting Diary of Hatsukaze (Kantai Collection -KanColle-) [English]

Attack on Research

(C83) [Hachiouji Kaipan Totsugeki Kiheitai (Makita Yoshiharu)] Romeo de Pon! (Various)

[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]

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

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

[Go! Go! Heaven!!] Class representative in the night and her hole 02

The Book of Alice

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

[Mojo-jojo] キーン先生の伝説の保険体育の巻 (Demashita! Powerpuff Girls Z)

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

[HATENA-BOX (Oda Kenichi)] Haikei, Danna-sama. (Touhou Project) [Digital]

(C86) [Kaitsushin (Namamo Nanase)] Enkou mo Idol no Oshigoto! (Love Live!) [Chinese] [绅士仓库汉化]

Kuiinzubureido no Kopii Hon

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

Softy Ran-sama

(C71) [prism labo. (Denji Ryoku)] PPGZBook Puchi Puchi Puuchi (Demashita Powerpuff Girls Z)

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

Mou Teokure - Too late

[Kikkaya (Uesugi Kyoushirou)] Idol no Off Shot (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

(COMIC1☆7) [Cartagra (Kugami Angning)] Arcanum 6 Natsu (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)

[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]

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

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

(C93) [CREAYUS (Rangetsu)] White Noise (CODE GEASS: Lelouch of the Rebellion)

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

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

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

Jealousy Syndrome

[SAIKARE (107 Shiki)] Honey on the Pancake (Hetalia: Axis Powers)

(C92) [CotesDeNoix (Cru)] Megami-sama (AI) to Sex Suru (Hyperdimension Neptunia)

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

[Takatsu] My Dear Maid Ch.1-2

Two Girl's Suck-Suck Research Note

Bitter Porn Chocolatier | 可可涩苦却入人心 Ch. 1-2