[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Twilight's Research | 暮光学习计划
(C74) [Youmusya (Gengorou)] Yuyuko-sama sonna mono tabecha ikemasen (Touhou Project)
Zecchou Kenkyuujo | Orgasm Research Facility
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
Futanari Kenkyuu Dousoukai | Futanari Research Club
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
[Nikusoukyuu.] Aphrodisiac Switch Ch. 0-4 [English] [desudesu] [Digital]
Intention 8
Bowsette's Research
Honoka to Icha Love Ecchi
[Mojo-jojo] キーン先生の伝説の保険体育の巻 (Demashita! Powerpuff Girls Z)
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Movie Research Lovers
NOZOMISM
Dance! Tentacle Research Center - Seedbed-hen
Binyuchousain Ayako | Busty Researcher Ayako
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
After School
Uwasa no Hito
[Sanbun Kyoden] 10after
Super Marao Bros
Magical Occult Research Girl Defeated
(C92) [CotesDeNoix (Cru)] Megami-sama (AI) to Sex Suru (Hyperdimension Neptunia)
Obake yori kowai! ?
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
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
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
blessing summer!!
[Kawai Shun] Dance! Tentacle Research Institute [English]
[Uradora Mangan] Corneo no Yakata ni Youkoso - Tifa Hen (Final Fantasy VII)
[Tagayanism (Kuroiwa Tagaya)] Ore no Otouto ga Konna ni Dekai Wake ga Nai!! | 我的弟弟不可能这么大!! [Chinese] [黑夜汉化组] [Digital]
Hodoyoi Kyori
[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]
QUEEN HEAVEN HELLS GATE Vol.4
(C85) [PINSIZE Inc. (MITAONSYA)] unison (Kantai Collection -KanColle-)
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
Kuiinzubureido no Kopii Hon
Mou Teokure - Too late
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
[kunaboto] Takamaki An (Persona 5)
(C97) [Blue Garnet (Serizawa Katsumi)] Rougoku no Yuuutsu (Fate/Grand Order)
[Maka Fushigi] Nekoja Nekoja 1
(Futaket 9.5) [Sarurururu (Doru Riheko)] Futanarikko Hatsujou File
(C80) [Hikou Kaizoku (Toto)] Red List Assessment - Zetsumetsu Kigushu San (Jinrui wa Suitai Shimashita)
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
[Tharchog, Gyeonja] What do you Take me For? Ch.13/? [English] [Hentai Universe]
習いごとフェティシズム
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
[OKINA] Kindan no Yousei
JS Kenkyuukai | JS Research Seminar
[Yusaritsukata (Awayume)] Kusuriuri-san Ooawate!! | What a Mess, Miss Medicine Seller! (Touhou Project) [English] [2d-market.com] [Decensored] [Digital]
[SAIKARE (107 Shiki)] Honey on the Pancake (Hetalia: Axis Powers)
(COMITIA100) [ANGYADOW (Shikei)] Extra09
Sanmi Ittai C7
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
(C84) [Tiramisu Tart (Kazuhiro)] Nikubenki Choukyou no Hate ni | The Limit of Sex Slave Training (Touhou Project) [English] =LWB=
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Seiso na Senki to Kouki na Maou o Shiiku Choukyou! Ch. 0-2
Gyaku ni neko ni sarechaimashita
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
[Kikkaya (Uesugi Kyoushirou)] Idol no Off Shot (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Two Girl's Suck-Suck Research Note
[Aoi Hitori] Niku-zuma Netorare Maniacs
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
(C91) [Kuroshiro Desire (Akitsuki Karasu)] Karada de 1 Turn Kasegundayoo! (Shadowverse) [Chinese] [基德漢化組]
(Reitaisai 8) [Kinokonomi] Imouto no Flandre ga Twin Tail ni shite Oniichan ni Anna koto ya Konna koto (Touhou) (English) =Team Vanilla=
Kawaii Rush Hour
(C84) [MEAN MACHINE (Mifune Seijirou)] Gisho Shibashi Den (Shin Sangoku Musou) [English] [ChoriScans]
[HATENA-BOX (Oda Kenichi)] Haikei, Danna-sama. (Touhou Project) [Digital]
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
(Zero no Hakobune Osaka) [Kimagureya (Satomi)] Himitsu no, houkago (ALDNOAH.ZERO)
NO FEAR!
(C70) [Alem-Gakan (Kirishima Satoshi)] Blue Aquarium (ARIA)
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
(C89) [Tracklisko (Hiura R)] Narberal to no Kougou (Overlord) [Sample]
(C83) [Hachiouji Kaipan Totsugeki Kiheitai (Makita Yoshiharu)] Romeo de Pon! (Various)
(COMIC1☆7) [Cartagra (Kugami Angning)] Arcanum 6 Natsu (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)
[Zakotsu] smells like… (COMIC Koh 2016-11) [English] {Hennojin} [Digital]
[Vanicooo] Inaka-chan 2 (COMIC Penguin Club 2021-02) [Chinese] [Digital]
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
[Mio Junta] 3 Manen no Kareshi | 3萬日圓的男友 [Chinese]
(C68)[Chipudo (Marui)] Rinshoku (School Rumble)
Jealousy Syndrome
Kyou wa Watashi ga Suru tte Itta no ni! 丨我都說了今天我來做1!
Research of Barnaby Brooks Jr.
[Department Y Research Institute] Bōkoku Ōji no matsuro
Oninnin Tamatama
(C78) [Sago-Jou (Seura Isago)] Kaicho, Onegai Shimasu. (Heartcatch Precure!)
Softy Ran-sama
The Book of Alice
(C91) [D.N.A.Lab. (Miyasu Risa)] FUTABA REVIVE (Persona 5)
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
[Chouno Kumika] 「鏡音さんにキスの10題」後日談。 (Vocaloid)
[B-Ginga] Ninen buri Manga Renshuu Shodoubu-chan Zenpen
Yappa Homo Janee ka!
Bitter Porn Chocolatier | 可可涩苦却入人心 Ch. 1-2
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Yodare Mitsuba!