[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
(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]
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta 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]
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
Twilight's Research | 暮光学习计划
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
Research of Barnaby Brooks Jr.
Manga Research Triangle
Attack on Research
Dance! Tentacle Research Center - Seedbed-hen
Movie Research Lovers
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Two Girl's Suck-Suck Research Note
Bowsette's Research
Futanari Kenkyuu Dousoukai | Futanari Research Club
JS Kenkyuukai | JS Research Seminar
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Zecchou Kenkyuujo | Orgasm Research Facility
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Magical Occult Research Girl Defeated
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
Dance! Tentacle Research Institute
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
[Department Y Research Institute] Bōkoku Ōji no matsuro
[Department Y Research Institute] Bōkoku ōjo no matsuro
[Kawai Shun] Dance! Tentacle Research Institute [English]
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
[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]
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Binyuchousain Ayako | Busty Researcher Ayako
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
(C73) [Kaiten Sommelier (13.)] 20 Kaiten Shiritsu Risshin Gakuen Gijutsu Kenkyuukai ~Zenritsusen Massage to Koumon Aibu. [English] [SaHa]
[Tomonaga Kenji] Hentai Seiheki Muchi Musume! [Chinese]
[Amano Hidemi] Wakazuma Kaihatsu Nikki ~Teishuku Hatsu → Inran Iki~ [Digital]
(Shuuki Reitaisai 4) [Nijiiro Denryuu (Nijiden)] Shinki Mama to Shota (Touhou Project)
(C63) [UROBOROS (Utatane Hiroyuki)] Tobuyume Wo Shibaraku Minai (various)
(CR27) [Family Affair (Family Man)] TREAT HER LIKE A LADY 4
(C83) [TwinBox (Sousouman, Hanahanamaki)] Aisai to Onsen Ryoko (Sword Art Online)
[Heisei Romanticism (Miwa Hitomi)] Lilite Time (Hellsing)
[TopRush (Seiji)] Hatten BLAST! 2 [Digital]
Toilet-bu! 1
[Wata 120 Percent (Menyoujan)] Mio Onduty (K-ON!) [Decensored]
KOU-KAN 3
Kokoro wa Kare ni, Karada wa Sensei ni.
(C77) [Aigan Shounen (Hanamura Shikika)] Rental! +α (VOCALOID)
Lolipop Boobs Ch.2
Yume no Natsugai Jugyou
1926
Messiah/Pseudepigrapha
Nyuuri Keizoku Kyousha Kikan | Continuous Paizuri Preservation Agency
(Chou Senka no Toki 25) [Nicomarch (Plico)] Kashuu-kun wa Moujuutsukai (Touken Ranbu) [English] [Anmitsu Dojo]
[67] まひなちゃんは流されやすい? 2 [Digital]
(SUPER COMIC CITY 22) [Arcon (Meiya)] Kyo-dai After (NARUTO)
Uzumaki-san ni omotenashi
[Penguindou] Oba-san Tachi wo Ninshin Sa Sete [Digital]
A Story About A Girl In A Village Being Conceived By A Predator
[Tsuyatsuya Body] Toaru Kagaku no Tousaku Nichijou
Palladium Garden 07 - Engage
関西遊記
(SUPER21) [Yinghua (Sinba)] LIGHT MY FIRE (Fullmetal Alchemist)
[Ashiomi Masato] D-Medal
アルアニ現パロ大学生つづき
Kyou wa Seigi ga Owaru Hi Ch. 2
(C70) [VENOM (Alto Seneka, Rusty Soul)] Lovely Poison 7 (Ragnarok Online)
(C74) [Gold Rush (Suzuki Address)] TSUNDERE Frontier (Macross Frontier) [English] [Tigoris Translates]
半溶け達磨苗床
YELLOW 2 HAPPY
(C70) [Hacchakesou (PONPON)] Itsudatte Rinsen Taisei! (Kodomo no Jikan)
[Various] Melonbooks - Xmas Art Selection
(FALL OF WALL2) [RRO (Ruratto)] Triple Attack!! (Shingeki no Kyojin) [English] [Baka Dumb Aho Scans] [Decensored]