(COMIC1☆7) [Cartagra (Kugami Angning)] Arcanum 6 Natsu (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
7 DAYS WAR
[Department Y Research Institute] Bōkoku Ōji no matsuro
(C80) [Hikou Kaizoku (Toto)] Red List Assessment - Zetsumetsu Kigushu San (Jinrui wa Suitai Shimashita)
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
Twilight's Research | 暮光学习计划
[Maka Fushigi] Nekoja Nekoja 1
(C89) [Tracklisko (Hiura R)] Narberal to no Kougou (Overlord) [Sample]
[Takatsu] My Dear Maid Ch.1-2
[Yusaritsukata (Awayume)] Kusuriuri-san Ooawate!! | What a Mess, Miss Medicine Seller! (Touhou Project) [English] [2d-market.com] [Decensored] [Digital]
(C97) [Blue Garnet (Serizawa Katsumi)] Rougoku no Yuuutsu (Fate/Grand Order)
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
(C94) [ABDG Encirclement Formation!! (Saranaru Takami)] Mermaid Line (Go! Princess PreCure) [English] {defski}
[Mojo-jojo] キーン先生の伝説の保険体育の巻 (Demashita! Powerpuff Girls Z)
Mou Teokure - Too late
[SAIKARE (107 Shiki)] Honey on the Pancake (Hetalia: Axis Powers)
Movie Research Lovers
[Mio Junta] 3 Manen no Kareshi | 3萬日圓的男友 [Chinese]
[Zakotsu] smells like… (COMIC Koh 2016-11) [English] {Hennojin} [Digital]
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
Intention 8
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
Bowsette's Research
Binyuchousain Ayako | Busty Researcher Ayako
[Kawai Shun] Dance! Tentacle Research Institute [English]
(C70) [Alem-Gakan (Kirishima Satoshi)] Blue Aquarium (ARIA)
[HATENA-BOX (Oda Kenichi)] Haikei, Danna-sama. (Touhou Project) [Digital]
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Magical Occult Research Girl Defeated
(Zero no Hakobune Osaka) [Kimagureya (Satomi)] Himitsu no, houkago (ALDNOAH.ZERO)
The Book of Alice
Honoka to Icha Love Ecchi
(C93) [Kuronekokan-Monpetit (Yamizawa, Yakushiji Morozawa)] Azu VS Colle (Azur Lane, Kantai Collection -KanColle-)
QUEEN HEAVEN HELLS GATE Vol.4
Dance! Tentacle Research Center - Seedbed-hen
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Tharchog, Gyeonja] What do you Take me For? Ch.13/? [English] [Hentai Universe]
[Go! Go! Heaven!!] Class representative in the night and her hole 02
Uwasa no Hito
(Reitaisai SP) [Ankoku-Bousougumi (Ainu Mania)] Kazehouri-shiki Unchain Heart Get (Touhou Project)
Jealousy Syndrome
習いごとフェティシズム
Kuiinzubureido no Kopii Hon
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(C93) [CREAYUS (Rangetsu)] White Noise (CODE GEASS: Lelouch of the Rebellion)
(C74) [Youmusya (Gengorou)] Yuyuko-sama sonna mono tabecha ikemasen (Touhou Project)
[Sanbun Kyoden] 10after
(C91) [Kuroshiro Desire (Akitsuki Karasu)] Karada de 1 Turn Kasegundayoo! (Shadowverse) [Chinese] [基德漢化組]
Oninnin Tamatama
Yodare Mitsuba!
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Obake yori kowai! ?
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [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 2 | Orgasm Research Facility 2
(C94) [PONDEMIX (Yukiguni Omaru)] FGO-MIX EX1 (Fate/Grand Order)
Two Girl's Suck-Suck Research Note
Yappa Homo Janee ka!
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
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Dance! Tentacle Research Institute
[Aoi Hitori] Niku-zuma Netorare Maniacs
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[Uradora Mangan] Corneo no Yakata ni Youkoso - Tifa Hen (Final Fantasy VII)
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
Seiso na Senki to Kouki na Maou o Shiiku Choukyou! Ch. 0-2
(C78) [BLACK FLY (Ikegami Tatsuya)] MOUNT 4 DEAD (Steins;Gate) [English] =Pineapples r' Us=
MURORAN-KIKU
[Department Y Research Institute] Bōkoku ōjo no matsuro
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
(Douyara Deban no Youda! 8) [SL (Bell)] Natsu to Sora to Kimi to (Boku no Hero Academia)
Softy Ran-sama
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
(C85) [PINSIZE Inc. (MITAONSYA)] unison (Kantai Collection -KanColle-)
Kyou wa Watashi ga Suru tte Itta no ni! 丨我都說了今天我來做1!
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
Kawaii Rush Hour
JS Kenkyuukai | JS Research Seminar
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
(Reitaisai 8) [Kinokonomi] Imouto no Flandre ga Twin Tail ni shite Oniichan ni Anna koto ya Konna koto (Touhou) (English) =Team Vanilla=
[OKINA] Kindan no Yousei
[St. Rio (Kitty, Ishikawa Jippei)] Ura ray-out vol.2 (Eureka seveN) [English] [EHCOVE]
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Attack on Research
[Nikusoukyuu.] Aphrodisiac Switch Ch. 0-4 [English] [desudesu] [Digital]
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
(C92) [Kuroshiro Desire (Akitsuki Karasu)] Hajimete wa Raikou Mama (Fate/Grand Order)
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
Hodoyoi Kyori
blessing summer!!
(C91) [D.N.A.Lab. (Miyasu Risa)] FUTABA REVIVE (Persona 5)
Gyaku ni neko ni sarechaimashita
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Research of Barnaby Brooks Jr.
[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]
[Nagase Tooru] Nagase Tooru no Eromanga-teki na Seikatsu (3-4)[Digital]
NO FEAR!
(C92) [CotesDeNoix (Cru)] Megami-sama (AI) to Sex Suru (Hyperdimension Neptunia)
[Chouno Kumika] 「鏡音さんにキスの10題」後日談。 (Vocaloid)
(Futaket 9.5) [Sarurururu (Doru Riheko)] Futanarikko Hatsujou File
(C68)[Chipudo (Marui)] Rinshoku (School Rumble)
After School
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Bitter Porn Chocolatier | 可可涩苦却入人心 Ch. 1-2
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Kikkaya (Uesugi Kyoushirou)] Idol no Off Shot (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Manga Research Triangle
(COMITIA100) [ANGYADOW (Shikei)] Extra09
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
Zecchou Kenkyuujo | Orgasm Research Facility
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
(C84) [MEAN MACHINE (Mifune Seijirou)] Gisho Shibashi Den (Shin Sangoku Musou) [English] [ChoriScans]
[Hroz] Shojo Succubus wa Hane ga Shiroi.
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[B-Ginga] Ninen buri Manga Renshuu Shodoubu-chan Zenpen
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
[kunaboto] Takamaki An (Persona 5)
Futanari Kenkyuu Dousoukai | Futanari Research Club