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

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Insect Research Institute 2

[Watanabe Asia] D.S.P Romeo

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

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Magical Occult Research Girl Defeated

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

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

One Night Jinrou | One Night Werewolf

[SS-BRAIN] Koibito ja... Nai. APPEND BOOK [Digital]

JS Kenkyuukai | JS Research Seminar

(C56) [Doudan Tsutsuji (Doudantsutsuji, Hirokawa Tomo)] Getten! (Mamotte Shugogetten)

Fellatio Research Department Epilogue

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"Sōnyūretara Hontōni Keiyaku Shitekuremasu ka...?" Seiho no o Nēsan o ru Chōkyō Uwaki SEX 1 | "Will You Really Sign the Contract If I Put It In...?" Training Life Insurance Saleswoman with Sex 1

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

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

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(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]

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[Yosutebito na Mangakaki (Tomoki Tomonori)] Atai no Onaka no Ue de Ikasete ageru (Touhou Project) [Digital]

[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!

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(Reitaisai 8) [Fuguri (Shindou)] Okusama wa Sukima Youkai (Touhou Project) [Chinese] [純狐馬麻漢化]

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Zecchou Kenkyuujo | Orgasm Research Facility

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

[Mumeigei] Kubiwa Diary 7

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

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

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

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Order of Chaos

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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(SC31) [Studio ParM (Kotobuki Utage, Tange Suzuki)] ParM SpeciaL 1 In Nin Shiken (Naruto)

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

Harakiri Vital

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

[A-mania9's (Amanoja9)] BEHAVIOUR+22 ~Blah Blah Blah~ [Digital]

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

Taimashi Byakuya no Naedoko Ryoujokuki

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

[Mizu] Teach me, Onii-chan! [English] {5 a.m.}

Dance! Tentacle Research Institute

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Research of Barnaby Brooks Jr.

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

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

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

(C81) [ANAPOM (Anapon)] POMPOM Vol.3 (Boku wa Tomodachi ga Sukunai)

[Nokin] ReSTART! (COMIC Kairakuten 2017-06) [Chinese] [漢化組漢化組]

(SPARK12) [Furikake Gokko (Kutsushita)] Shiryo Funbetsu Soku OK (Magi: The Labyrinth of Magic)

Bowsette's Research

[Bodoyama] Chotto Tarite nai Ryoushu no Musume ga Narazumono no Onaho ni Sarechau Hanashi [English] [Gagak_Ireng] (rewrite)

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

[Department Y Research Institute] Bōkoku ōjo no matsuro

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

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

(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]

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

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

Sato Mamoru Samui-san Manga

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

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

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

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

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

[Mizuryu Kei] Luvslave Ch. 14 (COMIC MeDu 2021-11-19)

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Futanari Kenkyuu Dousoukai | Futanari Research Club

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

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