[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
詛咒鎧甲if
(C91) [Mesu Gorilla. (Tuna Empire)] JK Ingrid-san to Oboro-sama (Taimanin Asagi) [English] [reaperking123]
Dance! Tentacle Research Institute
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
JS Kenkyuukai | JS Research Seminar
[JOKERKIN] EAT 1-4
JOKERKIN WUYA3 (中文字幕)
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
[JOKERKIN] EAT 4-4
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
The Fertility Institution & test rpg
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[JOKERKIN] WUYA2 ENG subtitle
DUNGEON-WUYA (日本語字幕) JOKERKIN&烏鴉子
(JOKERKIN) The Fertility Institution (English)
JOKERKIN 地下城與女冒險者(草稿漫畫中文字幕)
[Jokerkin] Samus Tentacle Comic
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[Department Y Research Institute] Bōkoku Ōji no matsuro
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
[Uo Denim] Jerking Livestream [English] [Colorized] [Erocolor]
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I
[Yutarou Hagiwara] Nyoin Kakusei
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
[Tohru Nishimaki] Blue Eyes 2 (English)
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Jokerkin WUYA2 地下城
JOKERKIN (0w<)/地下城地下城WUYA (中文字幕 共P22)
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
BUNNY & TENTACLE 2 PART A
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
(C76) [Asaiumi (Asami Asami)] Asaiumi no MONO No.001 (CLANNAD)
Movie Research Lovers
(JOKERKIN) WUYA3( ENG)
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
{JOKERKIN}無底觸穴 -漫畫公開啦(可轉載)
Taimanin IF
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
催眠術で爆乳人気ユー〇ーバー様たちと生ハメ配信!人気上位の可愛い女の子たちばかりを集めて汁だく生出し大乱交!!
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[JOKERKIN] FOX3 中文字幕(全)公開啦(>w<)//我是作者本人(e站) [Chinese]
Fellatio Kenkyuubu - Fellatio Research Department
JOKERKIN( 對魔忍IF 中文字幕 )公開(>w<)//
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
Wotasa no Gyaru VS Jirai Otoko | 宅男社团的辣妹VS地雷男
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
(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]
Zecchou Kenkyuujo | Orgasm Research Facility
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Department Y Research Institute] Bōkoku ōjo no matsuro
[JOKERKIN] EAT 2-4
Onanie Shitetara Akadama ga Dete Dokka ni Teni shita! | While Jerking Off I Came a Red Gem and got Transported Ch. 1-3
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Manga Research Triangle
EATX English subtitles
[JOKERKIN] 的定期更新貼(可以回答一下問題)
What to do on a night without my father
JOKEKRIN 草稿漫畫(觸手美容店)
Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
LAT PART B (l中文字幕) JOKERKIN PIXIV
[JOKERKIN] pixiv. Other draw
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[HobyPoket (Onino Inuma)] Brand New World (Hyperdimension Neptunia)
[Uziga Waita] Dokudoku Vol.1 [ENG] =LWB=
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
[JOKERKIN] EAT 3-4
[JOKERKIN] LAT 2 part B 中文字幕
未完成漫畫 jokerkin pixiv
Research Love Make Presentation | Research Lab x Expression
(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]
WUYA2 ENG subtitle
女体化したアイチくんを
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
Attack on Research
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
Suisei no Haiboku 2
Osananajimi ni Nettori Massage ~ Mezamechatta Aratana Kaikan 1
LAT2 PART B
Lat 21-44(預定無對白圖)( jokerkin) pixiv
2STROKE DS
Kosaki-chan to H na Shinkon Seikatsu ~Soap Play Hen~
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]
Bowsette's Research
Fellatio Research Department Epilogue
[JOKERKIN] BUNNY & TENTACLE
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
[JOKERKIN]-(pixiv) Bunny & tentacles[中文字幕]
(C91) [Kuragamo (Tukinowagamo)] SHITSUKE IROIRO [English] [Ricetaffy]
[Kawai Shun] Dance! Tentacle Research Institute [English]
[Katase Kirino (Mist Field)] Hito no Ondo Kikai no Ondo (NO.6)
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[Tempuru] Albedo & Sucrose's Isekai Observation Research Report
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Seiku Kikou
Binyuchousain Ayako | Busty Researcher Ayako
Research Fellow
[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?
Magical Occult Research Girl Defeated
BITCH FORMARS
Desire King Ch.1-7
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
WUYA3
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
(SC46) [barista (Kirise Mitsuru)] Chousou Paragramme (Touhou Project)
[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!
Lat2 part A
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Fellatio Kenkyuubu | Blowjob Research Club
Dance! Tentacle Research Center - Seedbed-hen
Insect Research Institute 2
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
Twilight's Research | 暮光学习计划