(C81) [Tenburi (Amei Sumeru)] 2Y (One Piece) [English] {doujin-moe.us}
[Nanbou Hitogakushiki (Nakamura Regura)] Mami no Meguri [English] [Samachan] [Digital]
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
Zecchou Kenkyuujo | Orgasm Research Facility
[Mamyoda Gumi (various)] EXCREMENT (various)
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
シェフィールド朝の日課
Shiroi Otegami | 白色的信
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Girl Next Door Ch.1-7 (English) (Ongoing)
[Shiromitsu Daiya] Dokidoki Costume Play (Koushoku Shounen Vol. 10) [Chinese] [瑞树汉化组]
Dark Family
Twilight's Research | 暮光学习计划
[AKYS Honpo] Shuugaku Ryokou de Netorareru [Digital]
Sex Diet to Help My Wife Lose Marriage Weight
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
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
Futanari Kenkyuu Dousoukai | Futanari Research Club
Maji Love Imouto
Inmon Tsuke no Koibito to Kozukuri Shinai to Derarenai Heya ni Tojikomerareta no de Tanetsuke Shita Hanashi
Fear Child
(Gunreibu Hamamatsu-chou Shuho) [Cat Expert (Nekousa)] Nekotama (Kantai Collection -KanColle-)
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
Chikan Gokko Pink Blue
(C82) [Algolagnia (Mikoshiro Honnin)] Henkyaku Zumi Vol. 1
Flera
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Binyuchousain Ayako | Busty Researcher Ayako
Busty Mom & Daughter Share Her Schoolteacher
MB Scirocco to Yoroshikucha~o
Attack on Research
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
Dance! Tentacle Research Institute
[Zettai Kanzen Rippoutai] Anal Matsuri Chuui shokushu ryojoku gang ji (Full Metal Alchemist)
(Puniket 12) [Rtou (demag)] Kachiku (Tottoko Hamtaro)
At home with mom
Watashi no Kuroi Bara no Hime
Mitsuru-san to Motto Iroiro suru! {Hennojin}
Manga Research Triangle
(C91) [Transistor Baby (Hata)] Miracle Temptation (Mahoutsukai Precure!)
Soko Naki Ai no Numa
Magical Occult Research Girl Defeated
Tonari no Yukari-san - Soap Risshi Hen
(RTS!!7) [Rototika (Kamishi Yue)] Iwa-chan no Neko ni Naritai | I Want To Be Iwa-Chan’s Cat (Haikyu!!) [English]
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
[Kusatsu Terunyo] Yoru no Zangeshitsu
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
(Jabjab Maidoari! 3) [Nura-Suto (Eisuke, Ireu)] Hayatsumi Flower Knight (Flower Knight Girl)
[Crimson Comics (Carmine)] Muriyari Okasarete Konna ni Kanjite Shimawareru Nante... Moshikashite Ojousama wa Inran de Irasshaimasuka?
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Chitose Rin] Mijuku na Kajitsu Vol.2
Bowsette's Research
Tsukurou! Risou no Imouto | Let's Make The Ideal Little Sister!
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Movie Research Lovers
[Cashew] 玄関開けたら2秒でSEX!(ガジレビ漫画) (Fairy Tail)
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Haiki Shobun Shiranui Mai No.2
(Shotaket 11) [2H (Po-Ju)] Femboys
[Marble Cube (Tonta, Kaya)] JEWEL BOX Vol.5 (Touhou Project)
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
Love and Devil 10 - An Angels Scorn
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
[Sakura Mitono] Pretty Paradise
BLACK DICK PRODUCER ~Dosukebe Binwan Kokujin P no Dekamara Fuck Lesson~
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
Udonge ga Okusuri no Zaiko Shobun Suru Hon
Field on Fire II
(COMIC1☆13) [Gomuhachi (Gomu)] Watashi no Omoi o Anata ni... (Xenoblade Chronicles 2)
Low Return ~Toshiue no Imouto~
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Dance! Tentacle Research Center - Seedbed-hen
[Hroz] Gougou Kumo Musume | Spider Girl Go-Go [English] {4dawgz + Thetsuuyaku}
(Brain Breaker 7) [Haruka Kano Uta (Hanata)] Only Wanko (DRAMAtical Murder)
[Samurai Ninja GREENTEA] Mikan, Imouto, 16-sai. Zoku Soushuuhen (To LOVE-Ru Darkness) [Digital][Chinese]【不可视汉化】
Research of Barnaby Brooks Jr.
[Ribons Nights (Kyouno Aki)] Senpai, Daisuki desukara (Amagami) [Digital]
(C90) [Inuteikoku (Mura)] Chichigami Senchuuhen
[Sakura Ashika] Bucchoudura ni Koi o Shite
(COMIC1☆8) [Shigunyan (Shigunyan)] Ware, Haruna to Yasen ni Totsunyuu su!! 2 (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
Two Girl's Suck-Suck Research Note
(CT20) [Watakubi (Sasai Saji)] NinaChie! (THE IDOLM@STER CINDERELLA GIRLS)
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[ButcherBOY] Household Affairs Ch. 11-23 [English] [Yomanga]
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
Noraneko Shoujo to no Kurashikata Ch. 29 | How to Live With A Noraneko Girl Ch. 29
Atatame Jouzu no Reimu-san
(C88) [Wabisabi (Doa, Gumi Tarou)] Rin ga Uzuki ni (THE IDOLM@STER CINDERELLA GIRLS)
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
[Arachnomania (Kumoemon)] Kumo Musume no Shibarikata (Touhou Project) [English] [desudesu] [Digital]
(C93) [Ando Six Gates (NandZ)] V.R.4 (Phantasy Star Online 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]