[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
Magical Occult Research Girl Defeated
(C91) [D.N.A.Lab. (Miyasu Risa)] FUTABA REVIVE (Persona 5)
(COMIC1☆7) [Cartagra (Kugami Angning)] Arcanum 6 Natsu (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)
(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]
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
Kawaii Rush Hour
(FF23) [Denmoe (Ookami Hika)] Hatsukaze-teki Seibi Nikki | Outfitting Diary of Hatsukaze (Kantai Collection -KanColle-) [English]
[St. Rio (Kitty, Ishikawa Jippei)] Ura ray-out vol.2 (Eureka seveN) [English] [EHCOVE]
[Kikkaya (Uesugi Kyoushirou)] Idol no Off Shot (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Intention 8
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
[Tharchog, Gyeonja] What do you Take me For? Ch.13/? [English] [Hentai Universe]
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
(C92) [CotesDeNoix (Cru)] Megami-sama (AI) to Sex Suru (Hyperdimension Neptunia)
Dance! Tentacle Research Institute
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
After School
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Seiso na Senki to Kouki na Maou o Shiiku Choukyou! Ch. 0-2
Two Girl's Suck-Suck Research Note
Dance! Tentacle Research Institute
NO FEAR!
[Mojo-jojo] キーン先生の伝説の保険体育の巻 (Demashita! Powerpuff Girls Z)
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
7 DAYS WAR
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Bitter Porn Chocolatier | 可可涩苦却入人心 Ch. 1-2
[OKINA] Kindan no Yousei
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
[Vanicooo] Inaka-chan 2 (COMIC Penguin Club 2021-02) [Chinese] [Digital]
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
Dance! Tentacle Research Center - Seedbed-hen
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
[Hroz] Shojo Succubus wa Hane ga Shiroi.
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
Kuiinzubureido no Kopii Hon
(C86) [Kaitsushin (Namamo Nanase)] Enkou mo Idol no Oshigoto! (Love Live!) [Chinese] [绅士仓库汉化]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
(C93) [Kuronekokan-Monpetit (Yamizawa, Yakushiji Morozawa)] Azu VS Colle (Azur Lane, Kantai Collection -KanColle-)
Bowsette's Research
JS Kenkyuukai | JS Research Seminar
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
[B-Ginga] Ninen buri Manga Renshuu Shodoubu-chan Zenpen
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Jealousy Syndrome
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
[kunaboto] Takamaki An (Persona 5)
Softy Ran-sama
Super Marao Bros
[Takatsu] My Dear Maid Ch.1-2
[Kawai Shun] Dance! Tentacle Research Institute [English]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
(C91) [Kuroshiro Desire (Akitsuki Karasu)] Karada de 1 Turn Kasegundayoo! (Shadowverse) [Chinese] [基德漢化組]
(Reitaisai SP) [Ankoku-Bousougumi (Ainu Mania)] Kazehouri-shiki Unchain Heart Get (Touhou Project)
Mou Teokure - Too late
(C93) [CREAYUS (Rangetsu)] White Noise (CODE GEASS: Lelouch of the Rebellion)
(C84) [Tiramisu Tart (Kazuhiro)] Nikubenki Choukyou no Hate ni | The Limit of Sex Slave Training (Touhou Project) [English] =LWB=
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
Sanmi Ittai C7
[Maka Fushigi] Nekoja Nekoja 1
Kyou wa Watashi ga Suru tte Itta no ni! 丨我都說了今天我來做1!
(C68)[Chipudo (Marui)] Rinshoku (School Rumble)
Attack on Research
[Go! Go! Heaven!!] Class representative in the night and her hole 02
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Gyaku ni neko ni sarechaimashita
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
(Zero no Hakobune Osaka) [Kimagureya (Satomi)] Himitsu no, houkago (ALDNOAH.ZERO)
(C92) [Kuroshiro Desire (Akitsuki Karasu)] Hajimete wa Raikou Mama (Fate/Grand Order)
Uwasa no Hito
(C74) [Youmusya (Gengorou)] Yuyuko-sama sonna mono tabecha ikemasen (Touhou Project)
Honoka to Icha Love Ecchi
QUEEN HEAVEN HELLS GATE Vol.4
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
Research of Barnaby Brooks Jr.
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
[Department Y Research Institute] Bōkoku Ōji no matsuro
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[Aoi Hitori] Niku-zuma Netorare Maniacs