(Puniket 31) [Kohabanya. (Kohaku.)] Passion Error (Mahou Shoujo Lyrical Nanoha) [English] [Brolen and DesuDesu]
[Tsutsumi] Junjou Midara [Digital]
Megami no Makuai de Rankou te | 女神的幕间乱交物语
Twilight's Research | 暮光学习计划
[Maririn] Ura Gakuen-sai de Datsu Doutei!! (COMIC ExE 10) [Chinese] [無邪気漢化組] [Digital]
[Jamboree! (jin)] Otona no Kagaku ~Shouchuu no Dekiru made~ [English] [Digital] [Incomplete]
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Kichiku Koubou] Mama wa Boku no Daibenki | Mama is my Urinal [English] [man-machine translations]
(SUPERKansai20) [BLOW (Umehara Suzuko)] Blue Moon (Fate/zero) [Chinese]
俺の恋人が××過ぎる!
[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
COMIC Masyo 2011-05
[Nixinamo Lens] Seijunha Idol Natsuki [English] [SaHa]
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
(C84) [Initial-G (A1)] Cenerentola! (THE IDOLM@STER CINDERELLA GIRLS)
[Haikiro (Sasato)] Parasite II (Granblue Fantasy) [Digital]
Rikujoubu no Ushigura San
Dance! Tentacle Research Institute
Zecchou Kenkyuujo | Orgasm Research Facility
Taichou to Umi
Momijium Nitrite
[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】
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Sharon ojousama no ruki pai choukyou nisshi
ちいさいおかあさん
[pooca (Nora Shinji] Cosmic Trance (Suzumiya Haruhi no Yuuutsu [The Melancholy of Haruhi Suzumiya])
Manga Research Triangle
Magical Occult Research Girl Defeated
MHJK7-8
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
AroThir Bakunyuu Senshi Shokushin Makeoff
COMIC XO 2008-04 Vol.23
Peridot Vol3 - CH21
Research of Barnaby Brooks Jr.
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
ANGEL Club 2013-11 [Digital]
(C92) [nature. (Hazuki)] Ootsuki Yui to itsu demo doko demo (THE IDOLM@STER CINDERELLA GIRLS)
)] Yura ni Meccha Amaetai Hon!
(Reitaisai 11) [Kinokonomi (konomi)] Satori-chan ga Osananajimi dattara ~Otomari Date Hen~ | Satori-chan is My Childhood Friend ~Sleepover Date~ (Touhou Project) [English] [Hennojin]
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Hokusai x Okkii Summer Imagination
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
[Haguruman (Koutarosu)] Nottori Tsuushin Onyo Miko Dash (Genji Tsuushin Agedama)
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Tonari no Minano Sensei | 이웃의 미나노선생
[Onigiri-kun, Hagiya Masakage] Pastel Chime Continue Visual Collection
(C90) [Royal Bitch (haruhisky)] HARUCOS+++ (Suzumiya Haruhi no Yuuutsu)
Seinaru Hikari yo, Victorious-chan ni Hikari o! Nanchatte
Mutsuki-gata Gohoushi Jijou
(Suukeisai) [MegaSoundOrchestra (Sanwaribiki)] Gensou Enkou -Flandre- Ni wa (Touhou Project)
(C79) [Youkai Tamanokoshi] Koukyuu Soapland Hitoduma 18-Gou Ten (Dragon Ball Z)
[Cuvie] Sekai wa Boku no Mono (The World is Mine) [English]
Sou! Dokkiri!
(C86) [Kotatsu de Mikan Chokubaijo (Semahiro)] Ochin Poi? (Kantai Collection -KanColle-)
(C68) [Tsurikichi-Doumei (Umedama Nabu)] Ero no Gunzou 2 (Keroro Gunsou)
Inumimi Zukan Karafuru
Zombie no Hanayome | The Bride of Zombie
Suzuhara Lulu to Himitsu no Saimin Appli
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
(C87) [Gouon (SWA)] Haha Netori 3 Mama Tenchou Haramase Koubihen + Paper (Gundam Build Fighters) [English] [Fated Circle]
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
[Ariyuuji] 田舎に行ったら従妹(いとこ)のお姉ちゃんたちにやられちゃったボク
Futanari Kenkyuu Dousoukai | Futanari Research Club
Kiniro no Idenshi
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
[DenkiUsagi, 2Ama666 (Kurari, Kanmi)] CANDY POP IN LOVE (Digimon Adventure 02)
Movie Research Lovers
Tyris Flare Defeat
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Nyoudou Onanii Haishin-sha
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
[Inugoya (Itsuki)] 知らな衣玖さん合同寄稿漫画 (Touhou Project)
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
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
JS Kenkyuukai | JS Research Seminar
Kakkou no Su
Monster Master Nina Ch. 3
(CT30) [Tora Koubou (Ken Tatuki)] Alter Sukebe Shiyou ya! (Fate/Grand Order)
(C85) [MAIDOLL (Fei)] KISS OF THE DEAD 5 (Gakuen Mokushiroku Highschool of The Dead)
[KAMINENDO.CORP (Akazawa RED)] Makotoni Zannen desu ga Bouken no Sho 2 wa Kiete Shimaimashita. [Chinese] [小付个人汉化] [Digital]
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
[SKNR] Uchuujin Hime Life | Alien Princess' Life [English] [KAWABAKA!]
[Kuromahou Kenkyuujo (Nukaji)] Shuujuu Gyakuten (Touhou Project) [Digital]
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research