Dagger
Giri Mara ni Hatsujou Suru Yome | The Wife that Copulated with the Penis-In-Law
(C89) [Kawaisounako (Yuyu, Ichino)] Deep Snow 8 (Mahouka Koukou no Rettousei) [English] [EHCove]
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
Binyuchousain Ayako | Busty Researcher Ayako
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[Tohzai] Imitation Family + Bigibo Hen [English] [Lazarus H]
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
(C75) [SERIOUS GRAPHICS (ICE)] ICE BOXXX 4 (Yotsubato!)
Akai Rekishi ni Midori no Spice 7
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
(SC32)[Mugen no Chikara (Murakami Yuuki)] ~Kashimashi Nikki~ Tomari Chan no Baai Sono 1 (KASHIMASHI ~girl meets girl~)
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
(C86) [Underwhite (broiler)] GARACHU (Sekai Seifuku ~Bouryaku no Zvezda~)
(C82) [NANIMOSHINAI (Sasamori Tomoe)] Hakka (Hyouka)
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Mirai wa Bokura no Te no Naka ni
Two Girl's Suck-Suck Research Note
Idol to xxx Suru Series
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
NarutoPixx 2016 part 1
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
Attack on Research
(C88) [Niponipo (Shirona Mikoto)] Loli Comi 6
Taimashi Kayo no Nikubenki Kiroku
Twilight's Research | 暮光学习计划
Movie Research Lovers
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
COMIC Kairakuten 2014-08
Nanase-chan to Sugosu, Shuumatsu 2-haku 3-nichi no Namahame Otomarikai
Teka Pita 5 - Slave Bunny2
New Bondage Fairies vol2 - CH4
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
(C95) [Cocoa Holic (Yuizaki Kazuya)] Onnanoko no Mayu 4 -Chitose Machiuta- [Chinese] [脸肿汉化组]
(C90) [TRoK (Mebachi Maguro)] Futari no Rokujouma (THE IDOLM@STER CINDERELLA GIRLS)
SOULFLY 7
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
Dance! Tentacle Research Institute
Hustle! Danchizuma Ch. 8
Takao o Rouraku seyo
Dance! Tentacle Research Center - Seedbed-hen
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
Research of Barnaby Brooks Jr.
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Hikari no Kimi no Saganaki Keikaku <Yuugao>
[Circle Eden (Diisuke)] Hijirin ga Shota no Dekachin ni Hatsujou suru Hon (Touhou Project) [Digital]
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Chissoku Shisou na Juvenile
(C95) [Nakasone Battalion (Nakasone Haiji)] GirlPan Rakugakichou 9 (Girls und Panzer) [Chinese] [無邪気漢化組]
Skirt no Naka wa Kedamono deshita. Ch. 26
(C84) [cassino (Magarikoji Lily)] ENDLIGHT (Neon Genesis Evangelion) [English] [spluuuuurt]
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
Futanari Kenkyuu Dousoukai | Futanari Research Club
Zecchou Kenkyuujo | Orgasm Research Facility
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
SSSS.AKANECHAN
(SC2017 Summer) [Mimicry.z (Aka Satanan)] Eat Me! (Kirakira PreCure a la Mode)
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
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
[EsuEsu] Eroku Narisugi!! (Kantai Collection -KanColle-)
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Bowsette's Research
Senya Ichiya Arabian Tonight
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Penistic Hazard 5
Haru Urara3
ジュリこれ -ジュリアスこれくしょん- (CODE GEASS: Lelouch of the Rebellion)
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Otonano Omochiya Vol. 15
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(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]
(SC32) [Mieow (Rustle)] Lolicon... 7
JS Kenkyuukai | JS Research Seminar
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Kobito Shachou wa Oogata Shinjin no Omocha - The Tiny President
(C87) [Hissatsuwaza (Hissatsukun)] Koakuma Prinz (Kantai Collection -KanColle-)
(C86) [T2 ART WORKS (Tony)] Tony's Kaizou note
Sengoku Makurazoushi Inu Kago Kinbaku Hen
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
[Mitsuki no Mori] Kangoku Ryoujoku Monogatari ~Daiichiwa + Dainiwa~ [Digital]
(COMIC1☆2) [Berry Lollipop (Takanashi China)] Alena-tama no Seiteki Jijou (Dragon Quest IV)
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
3ANGELS SHORT Full Blossom #0.8 cafe au lait
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
[Oyama Yasunaga] Saimin Dorei ~Semarikuru Gifu no Inbou (1~3 Set) [Digital]
Magical Occult Research Girl Defeated
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Unknown Letters
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Shoujo Hyoui | Girl Possession
[HWAN] 阴湿路第一季
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
Yasuragi-kun no Harem Monogatari Prologue
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
(C84) [Amazake Hatosyo-ten (Yoshu Ohepe)] seventeen vol. 10 (Ane Doki)
Lesbian Fuzoku he Youkoso! | 歡迎來到蕾絲風俗店
Inaka no Uke Shounen to Tokai no Seme Shounen no Ero Manga
Manga Research Triangle
(Sennen Battle Phase 14) [sugar ink (Sumiko)] Oniyanagi ga fueru hon (Yu-Gi-Oh! 5D's)
Hontou ni Atta H na Taiken Oshiemasu ULTRA Best
COMIC MUJIN 2007-05