[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
Dance! Tentacle Research Institute
Koukyuu Hitozuma Shoukan Batoshie
(C66) [Precious Heart (Yamasaki Atsushi)] Tsukiyo no Himegoto (Fate/stay night) [English]
COMIC Penguin Club Sanzokuban 2008-11 Vol. 238
Insect Research Institute 2
Guda Guda Futanari Gyaku Anal Chin Make Kairaku Ochi Hon | A Book About Falling For Gudako's Reverse Anal Pleasure
[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]
[AKABEi SOFT (Alpha)] Mikoto Sensei!! (School Rumble)
Magical Occult Research Girl Defeated
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
(C91) [Hanamuguri (Tomiyama Akiji)] Jukon no Hana Kankyou Rouraku su (Kantai Collection -KanColle-) [Chinese] [final個人漢化]
(C94) [Sic. (Yui)] GraBlu 2 (Granblue Fantasy)
JS Kenkyuukai | JS Research Seminar
Utsuho wa Tottemo Kashikoi na!
(The Super ROCK 2022 Natsu) [NanairoManica (hamoru)] Natsuyasumi Sousaku Nikki (Dr. STONE)
GOSSIP GIRL season 3 sample
[laliberte] DUAL LOVE (Sample)[最爱福瑞汉化组]
Fellatio Research Department Epilogue
Fellatio Kenkyuubu | Blowjob Research Club
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
[Waka Mochi Ta] Medb-chan to Ichaicha (Fate/Grand Order) [Chinese] [樱酱个人汉化]
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
(Reitaisai 7) [Isolation (Amano Koori)] Unzan to Issho! (Touhou Project)
[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
[Takahashi Kojika] Rika Junbishitsu de (COMIC Koh Vol. 8) [Chinese] [黑条汉化]
[Twin Tail] Hot milk (Doraemon)
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
OverBitch
JC Saimin de Seikyouiku + JC no Omake
(C79) [French letter (Fujisaki Hikari)] Pedoria!! Tinkle scarlet F (Touhou Project)
[zen9] Kamisama ni Onegai | 神明前許願望 [Chinese]
(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]
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
(CCOsaka100) [URO (Amama)] LOVE CHASE (Free!) [English]
[Jiji] どきどき雨(女)宿り
[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!
Twilight's Research | 暮光学习计划
(C88) [Sugar*Berry*Syrup (Kuroe)] Erina-sama Chikan Densha (Shokugeki no Soma) [English] {doujin-moe.us}
(COMIC1☆20) [Batten Kariba (Ankoku Emu Shougun)] Seichishiki 0 no Mazoku (Machikado Mazoku) [Chinese]
[Iwaku Waku] Loli Shimai Tousouchuu | Loli Sisters on the Run [Japanese, English]
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
Zecchou Kenkyuujo | Orgasm Research Facility
(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
Oshikake Kanojo to Keppeki-kun
(FF31) [Aoinhatsu (Aoin)] A29S2B (NieR:Automata) [Chinese]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
[Takasaki Takemaru] Maria-san no Okinimesu mama - Maria, as you like. | Just as Maria-san Likes It Ch.1-3 [English] [biribiri] [Digital]
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
[Bible (Ogata Satomi)] Kyouakuteki Shidou Vol. 10 Junbigou (Kareshi Kanojo no Jijou)
Dance! Tentacle Research Center - Seedbed-hen
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
DRIP TRAP
Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
[Digital Lover (Nakajima Yuka)] DL - Kuroneko Soushuuhen 01 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Digital]
Fukushū! ! Tenraku gakuen no niku-bin hime 2!!~ Yūjō hakai-hen ~
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
[Dragon Ball] Dragon Road 11 (Miracle Punch Maturi)
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Shounen wa Stalker Onna to Kaikou suru
(C86) [King Revolver (Kikuta Kouji)] Maryoku One (Zettai Junpaku Mahou Shoujo)
Zecchou Kenkyuujo 2 Orgasm Research Facility 2
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Anthology] Web Haishin Gekkan Tonari no Kininaru Oku-san Vol. 002
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Research of Barnaby Brooks Jr.
[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
[Enueeru] 精液逆流JK・その1-結奈-
[Tomozawa Shou] Mishoujo Splash
Bowsette's Research
(Futaket 30) [LU-seki. (Yuma)] Viper yo Mendan Shita (Goddess of Victory: Nikke)
[Tempuru] Albedo & Sucrose's Isekai Observation Research Report
[Department Y Research Institute] Bōkoku ōjo no matsuro
[Kawai Shun] Dance! Tentacle Research Institute [English]
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
More Than Lovers, Less Than Friends
姦味処 Mamiya
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
[Inuzuka Clinic (Inuzuka Bouru)] You Are There (Steins;Gate) [English] {Hennojin} [Decensored]
(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]