[Makita Aoi] Kyouteki Kagaku Club - Welcome Science of Madness Club
Draw a Winner, Get One More! (Scottish Slang Version)
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
(C89) [666PROTECT (Jingrock)] Tenkousei JK Elf -Houkago Choukyou Jugyou- | High School Elven Transfer Student -After School Sex Training Lessons- [English] [Tremalkinger]
Magical Occult Research Girl Defeated
(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]
Tropical Harem Part 2-Last Part
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
(C87) [Wata 120 Percent (Menyoujan)] SHE NON-STOP (Sword Art Online) [Chinese] [final個人漢化]
Hatsujou! Ochiru Onna Kishi | 발정! 타락한 여기사
Ameagari, Jinja nite.
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
[Ikoma Ippei] Saotome-kun Nyotaika Keikaku Ch. 3
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
(SC40) [TIMTIM MACHINE (Kazuma G-Version)] TIMTIM MACHINE Plus 2 -TO- (To LOVE-Ru) [English] [Lhytiss]
[STUDIO AWAKE] Nyotai no Himitsu (Mystery of the Female bodies) <Educational Comic:Biology and sex #4>
[Sumomo Dou (Sumomo EX)] Ikemono Kurabu | Biology Club [English]
Oshikkollection Kei junyōkan hen Ue
[RaTe] Pittari Mitsuketa? | Have You Found The Right One? (COMIC Tenma 2009-07 Vol. 134) [English] [desudesu]
Mami Kekkai!
[Ikameshi Shokudou (Ikameshi)] Seisou Kouki Sacred Flare -Kutsujoku no Kyousei Fukujuu Sennou- [Chinese] [新桥月白日语社] [Digital]
Dance! Tentacle Research Institute
(C88) [Hinaprin (Ikuta Takanon)] G-skett! (Touhou Project)
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Sugoi Zako (Niyuki)] Paraphila Yokuwakaranai Hasei Koborebanashi (Osomatsu-san)
[PH (TAM)] Panicchu Ponicchu Vol. 2 (Pani Poni)
Rakuen no Suteki na Koibito Nise -Shoujo Saiminchuu- | Paradise of Fake Lovers – The Brainwashing of Young Maidens –
Hato o Oikaketa
Two Girl's Suck-Suck Research Note
Angel's stroke 133 Hamegurui 4km Hitchhike Shinagara Set 〇 Sutaru Dai Race!! Shugakuryoko Ami
Shiawasena Yuki Daruma | A Happy Snowman
Dance! Tentacle Research Institute
性器逆転 彼女に抱かれる7日間
[Mizuryu Kei] Undou Shimasyo! (COMIC Megastore Alpha 2015-10)
Tachibana Kyouka-san o Otona no Omocha de Otosu Hon
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
SUKA JAN!
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
Dance! Tentacle Research Center - Seedbed-hen
Mash, Sukebe Hanayome ni Naru
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
(C92) [Othello Ice (shuz)] Gaman Shinakute Iinda yo [English] [constantly]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Kougyoku Benjo
Bowsette's Research
JS Kenkyuukai | JS Research Seminar
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
(C77) [Petica (Mika Mikan)] Touch me! (Tales of Vesperia)
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
(COMIC1☆11) [Cat FooD (Napata)] Mash-ppoi no! (Fate/Grand Order) [Chinese] [final個人漢化]
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
(C95) [Kuragamo (Tukinowagamo)] Tonari no Chinatsu-chan R 04 | Next Door's Chinatsu-chan R 04 [English] [Team Koinaka]
[Taikuyamori (Tamahiro)] Kanraku Danshi Zukan [Chinese] [男男搭配干♂活不累双人汉化]
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
Sotsugyou Dekimasendeshita
(C59) [Tange Kentou Club (Yokota Mamoru)] MAGICAL CENTURY (Magical Kanan)
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
Kougekiteki Houshigata Kinpatsu Parfait-chans
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Yappa Suki Yanen! | I Can't Help Liking Him!
[Mamezou] я тебя люблю | From Russia with Love (ANAX) [English] [PSYN]
(CR33) [GOLD RUSH (Suzuki Address)] Precious days (Muv-Luv)
[Kawai Shun] Dance! Tentacle Research Institute [English]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
火事場力 ブラコン姉夏樹篇 続
[Nusmusbim] Futari de Hamenkomi Sisters (COMIC HOTMILK 2022-03) [Chinese] [KONHARU個人漢化] [Digital]
Tairyoku Obake na Rikujou Circle no Joshidaisei ga SeFri ni Genkai made Tsukareru Ohanashi Sono 2
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
(C70) [KEY TRASH (Hikagi Tatsuhiko)] Suzu no Doukei
[Higashiyama Show] Joyful Girl (Nymphodelic) [English] =Krizalid & Anonymous=
[Raijinkai (Haruki Genia)] Imouto-chan no Tawawa (Getsuyoubi no Tawawa) [Digital]
Attack on Research
[Itou Ei] Suki ni Tsukatte Ii yo - You can make love and fall in love. [Digital]
(C88) [YMI factory (Yamai)] Ima no Watashi ni Dekiru Koto. (Love Live!) [Chinese] [脸肿汉化组]
[Kinbou Sokai (Konmori)] milky break (Toranoana Shinzui Vol. 2) [English] [Chocolate]
Yuki no You ni Furishikiru Kanojo no Tame ni
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Shimoyakedou (Ouma Tokiichi)] Hatsujou Hatsune Tsuchuu | In a Mating Fever (Touhou Project) [English] [U MAD]
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report