Mazo Shino Ichi
Twilight's Research | 暮光学习计划
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Kuroi Mono (Akadama)] Okita-san Saimin Anna ni Ganbatta no ni ne (Fate/Grand Order) [Digital]
(C87) [ALSeTRO (Gyarin, Mikanuji)] Midare Somenishi Tare Yue ni | Who Else Would Have Ruined Me So (Kantai Collection -KanColle-) [English] [Sexy Akiba Detectives]
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
Binyuchousain Ayako | Busty Researcher Ayako
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
Dance! Tentacle Research Institute
Zecchou Kenkyuujo | Orgasm Research Facility
Miyuki ch.1-6
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
[Akausagi (Fukuyama Naoto)] Renkano Saimin (Kanojo, Okarishimasu) [Digital]
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Trick-Ster Chapter 1
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Manga Research Triangle
口車にはご用心
Magical Occult Research Girl Defeated
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
(C52) [Bible (Ogata Satomi)] Kyouakuteki Shidou Daiichijou Dainanakou (Shoujo Kakumei Utena)
Futanari dorei gakuen-ka keikaku 8
Research of Barnaby Brooks Jr.
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
(C79) [Digital Lover (Nakajima Yuka)] D.L.action 57 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
(C95) [Iron Plate (Yaki Ohagi)] Hiza no Ue ni Sakura (Fate/stay night) [Chinese] [莽包漢化組]
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Lovemare Vol.1
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Kaii Harem
Futanari Koukyuu Fuuzoku-ten ClubGreed
[Imomaru (Kenpi)] Saimin ni Tsuyoi Mahoutsukai (Touhou Project) [Digital]
Wolf con F Art Set
[Ozuno Mahou] Fruits Jam
[Takane Nohana] Shinmai Boukensha -Otosareshi Mono-tachi- | Beginner Adventurer [English] [Kizlan]
(C90) [OSHABAN (Sasahiro)] Dere Suku COOL (THE IDOLM@STER CINDERELLA GIRLS) [English] [Doki Fansubs]
(C95) [Anon's Flood Myth (Anon 2-okunen)] Tenpu no Ecchi EX (Fate/Grand Order) [Chinese] [女兒控個人漢化]
GTS Great Teacher Sayoko Lesson 5
(C92) [Onsoku Ubaguruma (Uba Yoshiyuki)] Yagokoro Shinryoshitsu Funouhen (Touhou Project) [Chinese] [無邪気漢化組]
[Department Y Research Institute] Bōkoku Ōji no matsuro
TS Shoujo Haruki-kun Jii Hen
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
[Kawai Shun] Dance! Tentacle Research Institute [English]
[Department Y Research Institute] Bōkoku ōjo no matsuro
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Futanari Kenkyuu Dousoukai | Futanari Research Club
Kaichou, Zenkou Seito no Mae desu yo!?
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
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
Gyaru ni Tomarimasu | Next Stop: Gal
Movie Research Lovers
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Шлюха На Севере Kita no Chijo
(C88) [Koudansha (Kouda Tomohiro)] Tonari no Y-san 4jikanme (Tonari no Seki-kun)
Attack on Research
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
[FAKE An] Furutan 6 ~Rankou Izakaya Hen~
Ranger Pink's Monster-ification! The Final Day of the Justice Rangers
[Inekichi] マーゴハンターアイシャ ~ある任務の完全敗北編~
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
(Rainbow Flavor 10) [434 Not Found (isya)] Cure Assort (Dokidoki! PreCure, Suite PreCure, HappinessCharge PreCure!)
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
JS Kenkyuukai | JS Research Seminar
Boku wa Tomodachi no Imouto o Kane de Katta
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
(C89) [02 (Harasaki)] Shinmyoumaru VS Caucasus Ookabuto (Touhou Project)
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
(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]
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
Kuro no Gishiki to Shoujo - Isabelle's Story -
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
Bowsette's Research
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
(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]
Houshi-bu no Uragawa. 02 | The Hidden Side of the Service Club 02
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Mavukare Mahou Shoujo! ♂Change of Heart♀ Ch. 6
Two Girl's Suck-Suck Research Note
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}