[Aoi Hitori] Niku-zuma Netorare Maniacs
(Futaket 9.5) [Sarurururu (Doru Riheko)] Futanarikko Hatsujou File
(Reitaisai SP) [Ankoku-Bousougumi (Ainu Mania)] Kazehouri-shiki Unchain Heart Get (Touhou Project)
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Two Girl's Suck-Suck Research Note
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
Zecchou Kenkyuujo | Orgasm Research Facility
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
Bowsette's Research
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
7 DAYS WAR
[Yusaritsukata (Awayume)] Kusuriuri-san Ooawate!! | What a Mess, Miss Medicine Seller! (Touhou Project) [English] [2d-market.com] [Decensored] [Digital]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
(C93) [CREAYUS (Rangetsu)] White Noise (CODE GEASS: Lelouch of the Rebellion)
(C83) [Hachiouji Kaipan Totsugeki Kiheitai (Makita Yoshiharu)] Romeo de Pon! (Various)
(C86) [Kaitsushin (Namamo Nanase)] Enkou mo Idol no Oshigoto! (Love Live!) [Chinese] [绅士仓库汉化]
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
QUEEN HEAVEN HELLS GATE Vol.4
[Sanbun Kyoden] 10after
Softy Ran-sama
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
(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]
[St. Rio (Kitty, Ishikawa Jippei)] Ura ray-out vol.2 (Eureka seveN) [English] [EHCOVE]
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Dance! Tentacle Research Center - Seedbed-hen
Yodare Mitsuba!
Seiso na Senki to Kouki na Maou o Shiiku Choukyou! Ch. 0-2
(FF23) [Denmoe (Ookami Hika)] Hatsukaze-teki Seibi Nikki | Outfitting Diary of Hatsukaze (Kantai Collection -KanColle-) [English]
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
[Nikusoukyuu.] Aphrodisiac Switch Ch. 0-4 [English] [desudesu] [Digital]
[Go! Go! Heaven!!] Class representative in the night and her hole 02
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
(C94) [PONDEMIX (Yukiguni Omaru)] FGO-MIX EX1 (Fate/Grand Order)
[Department Y Research Institute] Bōkoku ōjo no matsuro
(C78) [Sago-Jou (Seura Isago)] Kaicho, Onegai Shimasu. (Heartcatch Precure!)
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Kawaii Rush Hour
[Zakotsu] smells like… (COMIC Koh 2016-11) [English] {Hennojin} [Digital]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
(COMIC1☆7) [Cartagra (Kugami Angning)] Arcanum 6 Natsu (Ore no Kanojo to Osananajimi ga Shuraba Sugiru)
(C71) [prism labo. (Denji Ryoku)] PPGZBook Puchi Puchi Puuchi (Demashita Powerpuff Girls Z)
[Takatsu] My Dear Maid Ch.1-2
(C94) [ABDG Encirclement Formation!! (Saranaru Takami)] Mermaid Line (Go! Princess PreCure) [English] {defski}
[HATENA-BOX (Oda Kenichi)] Haikei, Danna-sama. (Touhou Project) [Digital]
Twilight's Research | 暮光学习计划
(C78) [BLACK FLY (Ikegami Tatsuya)] MOUNT 4 DEAD (Steins;Gate) [English] =Pineapples r' Us=
Dance! Tentacle Research Institute
Uwasa no Hito
(C84) [Tiramisu Tart (Kazuhiro)] Nikubenki Choukyou no Hate ni | The Limit of Sex Slave Training (Touhou Project) [English] =LWB=
[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]
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
Binyuchousain Ayako | Busty Researcher Ayako
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[Department Y Research Institute] Bōkoku Ōji no matsuro
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Mojo-jojo] キーン先生の伝説の保険体育の巻 (Demashita! Powerpuff Girls Z)
(C70) [Alem-Gakan (Kirishima Satoshi)] Blue Aquarium (ARIA)
Bitter Porn Chocolatier | 可可涩苦却入人心 Ch. 1-2
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
Obake yori kowai! ?
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
Honoka to Icha Love Ecchi
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
(Reitaisai 8) [Kinokonomi] Imouto no Flandre ga Twin Tail ni shite Oniichan ni Anna koto ya Konna koto (Touhou) (English) =Team Vanilla=
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
Magical Occult Research Girl Defeated
[Hroz] Shojo Succubus wa Hane ga Shiroi.
習いごとフェティシズム