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[Aoiro Ichigou] Kono Joukyou de Otouto Route ga nai no wa Okashii! (Tama to Nadeshiko) [Chinese] [瑞树汉化组] [Digital]

Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club

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

Futanari Kenkyuu Dousoukai | Futanari Research Club

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

Zecchou Kenkyuujo | Orgasm Research Facility

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

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

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

[Nemurineko (miniru)] Himitsu no Kyoukasho (Sennen Sensou Aigis) [Digital]

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

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

Strawberry

[Akiyama (Mikazuki Shiko)] Train Hunter (City Hunter) [English] [desudesu]

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

[Department Y Research Institute] Bōkoku Ōji no matsuro

Fellatio Kenkyuubu - Fellatio Research Department

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

(C90) [Syouryu Yasui-Kai (Hoshino Ryuichi)] MADOKA Ryoujoku Hakkei 1 (Kimagure Orange Road)

Sanseidai Soukan ~Boku to Kaa-san to Obaa-chan~

Attack on Research

(C66) [Junpuumanpandou (Hida Tatsuo)] Ride on Shooting Star (Fate/stay night) [Chinese] [322漢化]

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

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

Omochikaeri! | Take-out!

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

La Blanca Nieve

[Azuma Tesshin] Boku no Toshiue no Kanojo - so cute my adult honey [Chinese] [無邪気漢化組]

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

Seinaru Yoru ni Ego o Todokete

(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]

Sennetsu

Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I

Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants

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

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

Saimin no Ou-sama ~Daremo ga Ore ni Hizamazuku Kami no Chikara o Te ni Ireta | 催眠的王者～得到了誰都要臣服於我的神的力量

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

[Watanabe Wataru] Kiken-na Houkago

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

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[Aodouhu (Neromashin)] Ore no Imouto ga America Ryuugaku Shitemo Konna Bad End ni Naru Wake ga Nai (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]

[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]

YOBAI Lullaby

(Puniket 34) [Scramble Yourouin (Haniwa Hao)] Punikebon 34

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

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?

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

My Pace na Futari

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

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

[The Jinshan] Sadistic Beauty Ch.1-25 (English) (Ongoing)

朝勃ち処理マ

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

Fellatio Kenkyuubu | Blowjob Research Club

[Oohashi Ya] Mahora Gakuen 78th Festival Mahora Chikku ( Mahou Sensei Negima )

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

Kowareteiru

Bowsette's Research

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report