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Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

[ketsuniku DON!! (Aimo)] Itazura Tanuki no Nioizeme | Smell Assaulted by the Mischievous Raccoon (Sengoku Otome) [English] [tengokuoh]

[Shimanto Shisakugata] Prototype Lolita 試作型好色少女 [Chinese]

Magical Occult Research Girl Defeated

(C80) [SLW (Q1)] Symmetry (Seiken Densetsu 3)

(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]

モロク事情

Staff de Doll House

[Paranoia Cat (Fujiwara Shunichi)] Touhou Ukiyo Emaki "Warau Knife" | Smiling Knife (Touhou Project) [English] [DesuDesu]

[Hroz] Kumo no Oyomesan. | Spider Bride [English] {mysterymeat3} [Digital]

Mizugi Kanojyo 07 - Wash Girl

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

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

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

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

Zecchou Kenkyuujo | Orgasm Research Facility

Two Girl's Suck-Suck Research Note

Koibito wa Kyuuketsuki !? Ch.1~4

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

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

Happinest!

獣耳退魔師ＪＫちゃん蟲蟲

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

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

Saimin de somaru josou shounen

Eiyuu ni Soudan da!

[Hagger] Hontonokimochi wa Yumenouchi

[Yuuga] Mousou Daibakuhatsu! (COMIC Anthurium 020 2014-12) [English] {NecroManCr}

(C64) [CONAMI.CC (CONAMI)] Itazura na Hana (One Piece)

どう考えても将軍様が鉄壁すぎて無理矢理妄想した絵

[Kujou Shirei] Toriko | Prisoner (Nyotaika Dynamites!) [English] [desudesu] [Decensored]

Fellatio Kenkyuubu - Fellatio Research Department

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

[valssu] Tales of Phallus vol.4 (Tales of Series)

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

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

Ofuro no Jikan 2

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

[Ookami Uo] Loli Gabuu [English] [biribiri]

(C92) [Batsu Jirushi (Batsu)] Hameblue NEXT (Granblue Fantasy)

[Department Y Research Institute] Bōkoku Ōji no matsuro

[Department Y Research Institute] Bōkoku ōjo no matsuro

[NaNaNaNa]流子和皋月的洗浴部（K记翻译）

精製少女2-異形の果実たち-

JS Kenkyuukai | JS Research Seminar

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

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

(C81) [Saigado (Saigado)] R-LAB. - Dr. Akagi's individual research lab (Neon Genesis Evangelion) [Chinese] [瓜皮漢化·母系戰士出品@萌夢星君發佈]

Red Bea

[Agata] Naisho no Kakurenbo (COMIC Megamilk Vol.18)

Insect Research Institute 2

(Another Control 2) [Amagi Ann, cps (kan)] 5150 | The Heart of the Crab (PERSONA 4) [English] [Kuki Tan] [Incomplete]

Twilight's Research | 暮光学习计划

Pan ga Nakereba Koucha o Nomeba Ii janai

[Tokuni Mirashichi] Suddenly, There Is a Demon Problem [English] [Dorofinu]

Oto no Naru Omocha

Kurogyaru ★ Kaunntaa

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

[Hikoma Hiroyuki] wonderful rape (Itazura Sezu ni Haira Renai) [Chinese] [CA个人汉化]

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

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

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

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

Dance! Tentacle Research Institute

Fellatio Kenkyuubu | Blowjob 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)

Fellatio Research Department Epilogue

Kuronekoizm

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

[Okada Kou] Sukide Sukide, Sukide [English] [QBtranslations]

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

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

皮針作者BONUS

Ooi to Kitakami o Nichijouteki ni Okasu Hon

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