[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
Maiden Problems
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
Movie Research Lovers
(CR29) [Jido-Hikki (Kokekokko Coma)] Misora So Ra Si Do (Ojamajo Doremi)
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
Zecchou Kenkyuujo | Orgasm Research Facility
Dance! Tentacle Research Institute
(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]
Yakan Shinnyuu
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
(C76) [.7 (DAWY)] Futanari Sakuya-san 2 (Touhou Project)
(C75) [TailBell (Osuzu Akiomi)] Estrus (Birdy the Mighty)
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
Magical Occult Research Girl Defeated
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
Kashima to Convenix! After
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
Action Pizazz DX 2014-09
[Dasum & Puutaro] H-Campus H校园<第2季> ch.47~49 (Chinese)
[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report
[Kawai Shun] Dance! Tentacle Research Institute [English]
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
Sensei to Boku Ch. 1-3
(C79) [Excite Rabbit, Kinako Mochi (Various)] Carrot Pudding (Disgaea 3)[Chinese]
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
[Department Y Research Institute] Bōkoku Ōji no matsuro
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
Two Girl's Suck-Suck Research Note
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
Futanari Kenkyuu Dousoukai | Futanari Research Club
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
[Department Y Research Institute] Bōkoku ōjo no matsuro
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
Manga Research Triangle
Yoiko no Lolita Kyoushitsu Vol. 3
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
Onna Joushi to Ura de Nikutaikankei o Motsu Ohanashi
Tsunagu Karada Mittsu
3-kkakan de Ningyoutsukai o Otosu Hon | The Fall of the Puppeteer in 3 Days
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
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
Shitteta.
Research of Barnaby Brooks Jr.
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
Attack on Research
Isekaijin Rokujouhan Dousei Seikatsu
Dance! Tentacle Research Center - Seedbed-hen
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
JS Kenkyuukai | JS Research Seminar
Uwaki Chousa ㅣ 불륜조사
Bowsette's Research
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
Binyuchousain Ayako | Busty Researcher Ayako
Twilight's Research | 暮光学习计划
Kimi wa Akogare no Tawawa II
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
(C80) [AKKAN-Bi PROJECT (Yanagi Hirohiko)] Analt Only (Ano Hi Mita Hana no Namae o Bokutachi wa Mada Shiranai.) [Chinese] [lvlvbubu个人汉化]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
[Crimson (Carmine)] Seifuku-sareta Onna Touzokudan - Chapter 2 Sonia The Witch [English][Digital][ChoriScans]
(C86) [Getsusekai (Motoe Hiroya)] Tiny Gift (Ro-Kyu-Bu!) [Chinese] [脸肿汉化组]
(CR31) [Nikomark (Minazuki Juuzou, TWILIGHT)] Sekai no Chuushin de Ai o Sakenda Nikomark | I cried out love at the centre of the world (Neon Genesis Evangelion) [English] [gustmonk]
Taiyo ga Yonde Iru Chapter 22
(COMIC1☆6) [Hitsuji Ichiban Shibori (Hitsuji Hako)] Karada ni Peace! (Smile Precure!) [Digital]
Tsuru no Ongaeshi {doujin-moe.us}
(C93) [Kansai Gyogyou Kyoudou Kumiai (Marushin)] Shimai no Are Sokkuritte Hontou desu ka (Azur Lane) [Chinese] [空気系☆漢化]
(COMIC1☆03) [Studio Kyawn (Murakami Masaki)] GREATEST ECLIPSE Stardust SEED - Insan (Precure)
[Jigoku Sensei Hirobee] Chu Mix 3 (Urusei yatsura , Maison Ikkoku)
LOOK OUT 12
Akaruku Tanoshiku Kimochiyoku ch.1
Sheryl × Ranka no Lez Nyan Nyan Teishoku | Sheryl x Ranka Nyan Nyan Lesbian Course
[Bakuya] Tatoeba Konna Tricolor Ch. 1 (Daekix) [English] [desudesu]
[Negurie] Karamitsuku Shisen (comic KURiBERON DUMA 2017-07 Vol. 03) [English] [NineTails] [Digital]
Trap: Younger Brother In-Law
[Itaba Hiroshi] Houkago no Kanojo wa Neburarete Naku. | My Girlfriend is Making Lewd Sounds After School [English] [Doujins.com] [Digital] [Incomplete]
Hacyuechi CH1
Virgin Change Nyotai Kakusei Ch. 1
CUTIE MILKY SWEETS
[Meramera Jealousy] Dominate
[Mado] Kinkyorirenai | Abs-solutely Close-Range Love (COMIC Anthurium 2017-05) [English] [Team Koinaka] [Digital]
She's The Girl
(C86) [Paper Fort (Jimauso)] FK DARK MATTER BOOSTER (Gundam Build Fighters)
Aya Style
Gakkou de Ichiban Jimi na Futari ga Tsukiatte kara no Hanashi 5
[Suehirogari] Sexhibition 8 [English]
[Kiyose Kaoru] Nyu Collection [Digital]
Totsuzen Onnanoko ni Natta node, Ore no Oppai Monde mimasen ka?26
[Marui Maru] Shita no Okuchi de Chu ♥ Chu ♥ Shiyo | Let's Kiss With The Lower ♥ Mouth Ch.1-2 [English]
Onee-chan no Kyojirini Umoretai
Minna no Chousa Shoujo
(COMIC1☆5) [Idenshi no Fune (Nanjou Asuka)] Kyoukoso Mami-san no Pansuto Yaburitai + Paper (Puella Magi Madoka☆Magica) [English]
(C84) [Hiyorimi no Sora (Hiyori Mizuki)] Hairo-ism Sukumizu Syndrome Vol. 0
Inwai Kakei Gakuen 3
(C84) [Arsenothelus (Rebis, Chinbotsu)] Zetsurin Yuusha to 3-nin no Mama | The Peerless Hero and Three Mothers (Dragon Quest III) [English] {doujin-moe.us}
[shirando] Ojyamajyo Ojyamanga!!
(COMIC1☆11) [ROUTE08 (Nachiku)] Risouteki na Futari no Sugoshikata (Saenai Heroine no Sodatekata)