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Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

[Koutarou] Tsuma Jirukan | A Wife's Juices [English] {doujin-moe.us}

Magical Occult Research Girl Defeated

Oji saimin tanhenshuu joushiki kaihen shite ojisan no aigan petto-ka roshutsu o sanpo kara no go houbi wanwan koubi

(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]

[PIero] PAICCHU [English] [Brolen+B.E.C. Scans]

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]

The Yellow Hearts 3 Ch.19-20 {Kenren}

Zecchou Kenkyuujo | Orgasm Research Facility

Two Girl's Suck-Suck Research Note

[Matsuba] Onnanoko Doushi no Ecchi-tte, Iroiro to Sugo Sugirundaga [Chinese] [脸肿汉化组]

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

Broly x Cheelai Omake | Broly x Cheelai Extra

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

Sayonara Nikubou Sensei

Dawn of The Silver Dragon Vol3 - Chapter 26

(Saikyou Kareshi) [Crazy9 (Ichitaka)] Inu ni Ezuke (Shingeki no Kyojin)

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

(COMIC1☆10) [Botugo (RYO)] Hatsukoi Arcana.

Kankore Girls

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

Tokyo Draph Mura

[Marui Maru] Anata no Machi no Burger Shop? (Canopri Comic 2011-08 Vol. 10) [English] [Digital]

(C88) [NARUHO-Dou (Naruhodo)] Tsunade no In Kangoku R (Naruto) [English] [Colorized]

[Fry Dish (Jakko)] Uzaki Tsuki's imagination never stops! [Hornypanas] (Uzaki-chan wa Asobitai!) [English] [Digital]

Muchikko Kyaru-chan

Fellatio Kenkyuubu - Fellatio Research Department

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

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

[Jamming] Oyako no Utage

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

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

Shojo Sutechau!? Fukuiinchou

[Yugawara Atami] EDITRESS

[Cior (Ken-1)] Tsuyoki ni monku o iinagara mo ero i karada ga hannou shite NTR reru hokeni jisshuu-sei no hon. [Digital]

[Department Y Research Institute] Bōkoku Ōji no matsuro

[Department Y Research Institute] Bōkoku ōjo no matsuro

[inkey, Izumi Banya] Pai☆Panic ~Hasamareta Dekapai~3 [Chinese] [清純突破漢化] [Digital]

JS Kenkyuukai | JS Research Seminar

[Nemu] Junai | Pure wet love (COMIC GAIRA Vol. 01) [English] [Tabunne Scans]

C94 Copy Hon to C95 Sakuka

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]

Insect Research Institute 2

Twilight's Research | 暮光学习计划

[Acid Noel (Mitsuki Rintarou)] Mesubuta Koukan (Mitsudomoe) [Digital]

SILENT SEA vol.2

[Datendou (Nagase Yuuki)] ENDLESS DESIRE 21 (Baka to Test to Shoukanjuu)

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

[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]

(C87) [Fatalpulse (Asanagi)] Gareki 18 (Various) [Chinese] [屏幕髒了漢化組]

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)

[Anthology] Jitsuane Paradise | My dear elder sister Paradise

Oshikko wa Mahou - Peeing is Magic

Canopri Comic 2012-11 Vol.25 [Digital]

Fellatio Research Department Epilogue

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

Shukun-dono to Ore no Fuyu!

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

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

Rider-san Hatsujou Chuu

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

Binyuchousain Ayako | Busty Researcher Ayako

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

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

[Mojo] My Wives Ch.1-14 (English) (Ongoing)