Researching Stepsisterw

(C77) [Lagarto (Aida Mai)] Witch Unleashed (Bayonetta) [English][RR-Brolen]

Sweet Guy Chapter 07

[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]

Two Girl's Suck-Suck Research Note

(C63) [MUSASABIDO (Bakuchin)] Research of a maid

[Mitsumitsu Niku] Hensai wa Karada de 3

Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2

[Nagano Akane] Pawakuri 2 POWERFUL CLEANER

[Mitsuhime Moka] Himitsu no Gyaku Toile Training 2 (Oshikko Dechau!! for Digital Vol. 2) [Digital]

[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]

[Itsuki Kuro] step by step (COMIC BAVEL 2022-08) [Chinese] [大鸟可不敢乱转汉化] [Digital]

[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]

(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report

Houkago Love Mode 13

Deisui Onna Joushi NTR

[Tabehoudai (Namaniku)] Aishite Ii no wa, Karada dake 2 - Can Only Love the Body [Chinese] [透明声彩汉化组] [Digital]

[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)

Twilight's Research | 暮光学习计划

[C8 (8)] Ryoujoku ~Juurin Zecchou~ (Fate/Grand Order) [English] [xinsu] [Digital]

Sister Cleaire to Himitsu no Saimin Appli | Sister Cleaire and the Secret Hypnosis App

[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}

(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

[Crimson] Hebi Hime 2 (One Piece)

[Kilometer (Kirome)] Uchi no Ko ga Takusan no Doutei Aite ni Guchogucho ni Sarechau Hon [Chinese] [比斯娘汉化组] [Digital]

Attack on Research

Woodman dyeon Chapter 1 (To be continued)

(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report

[Dennougiwa (Takano Iori)] Pretty Tamers (Digimon Tamers)

Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club

[Miito Shido] LUSTFUL BERRY ~Ore no Shiranai Basho de, Akegata Made Moteasobareta Kanojo~ | LUSTFUL BERRY OVERNIGHT GAME ～In a place I didn't know, She is being fucked until dawn morning～ [English] [shakuganexa and Mitsuru] [Digital]

Research Fellow

[Intendou (Yutarou)] Yutarou Kojinshi 1 (Various)

Nurechattan dakara Shikata Arimasen yo! | Since I'm Already Wet it Can't Be Helped!

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches

[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]

[Department Y Research Institute] Bōkoku ōjo no matsuro

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]

[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]

Charon & Ameya - Home Sweet Home (Summer Wars)

Fellatio Kenkyuubu - Fellatio Research Department

[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]

[Yanagisawa Yukio] Boku ga Kimi o Korosu made | 直到将你杀死 Ch. 1-3 [Chinese] [冒险者公会] [Digital]

Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants

Research of Barnaby Brooks Jr.

Dance! Tentacle Research Institute

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Moshi Sentou no Bandai ga JK dattara

Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~

Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

[Kaiki Dennou Manga Bako (Uneta)] Kyoufu no Nikutai Kaikaku (Final Fantasy VII) [Digital]

(C86) [Tanpopo Suisan (INAGO)] Princess Rape End (Date A Live)

診察するのはお兄ちゃん！？～10年ぶりにハダカ見られちゃった…。～ 第1-7話

Gisei

Zecchou Kenkyuujo | Orgasm Research Facility

Comic Unreal 2006-06 Vol. 01

ふたなり海未ちゃん

Papakatsu! Moshi Papakatsu Aite ga Jitsu wa Zenin Musume no Tomodachi dattara Saishuuwa

(C84) [Mentaiko (Itto)] Itai Itai Itai. 4

(C89) [Meshikutteneru. (Atage)] Otomodachi no Tsukurikata

[Kawai Shun] Dance! Tentacle Research Institute [English]

[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]

Commission + Omake

Bowsette's Research

Magical Occult Research Girl Defeated

Movie Research Lovers

いつも姉にからかわれているので一転攻勢する弟くん

RE_GREEN

(C63) [Saku Saku Circle (Tada Atsunori)] Ima wa mou Kikoenai Tooi Uta (Toy Boys) [English] [mysterymeat3]

(C87) [SPT (Kakenasi, Kouguchi Moto)] Idol Nikudorei Sengen! (PriPara)

Mayonaka no Shirokuro Show

(C88) [Natsuiro Terrace (Kishimasa)] Innyuu Futanari Bourei Shoujo Zoku (Touhou Project) [Chinese] [可乐个人汉化] [Incomplete]

Insect Research Institute 2

(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]

[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!

Fellatio Kenkyuubu | Blowjob Research Club

[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]

(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]

[Steel Mayonnaise (Higuchi Isami)] Niku Miko no Utage Ni ~Nure Ochi no Nie~ {Hennojin} [Decensored]

[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]

[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]

Shinsei Saenai Kanojo-tachi no Rinri Shinsakai

[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]

JS Kenkyuukai | JS Research Seminar

(C62) [Yabougumi (Kawamoto Hiroshi)] Yabou Kobu (Various)

Manga Bangaichi 2007-01

Haring Oracle

(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=

[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]

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

[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?

(C95) [Okina Keikaku (Shiwasu no Okina)] Sunohara Sou De Chichichichi Mitainano (Sunohara-sou no Kanrinin-san)

(C81) [Saigado (Saigado)] R-LAB. - Dr. Akagi's individual research lab (Neon Genesis Evangelion) [Chinese] [瓜皮漢化·母系戰士出品@萌夢星君發佈]

Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3

Owari no Denki hitsuji

少女たちの蜜接なヒメゴト2

Seijo no Kenshin Ch. 1-5

[Eisen] Kousei Shisetsu (ANGEL Club 2016-03) [English] [constantly]

[MilkyBox (Qoopie)] Wakeari na Kanojo [Chinese] [無邪気漢化組]

(Zero no Hakobune 03) [ROCCA (Yoichi)] Ano ato are kara dō natta. (ALDNOAH.ZERO)

[Lactobacillus (Masara)] Satori-san no Kurorekishi (Touhou Project) [Digital]

(C80) [Miwaku-iro Missile (Otogi)] Touhou Paizuri Shijuuhatte Ge | Touhou Paizuri 48 Techniques, Part 2 (Touhou Project) [English] [desudesu]

Fellatio Research Department Epilogue

[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]

Ranma and Ryouga

Research Love Make Presentation | Research Lab x Expression

(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]

(C95) [Chocolate Land (kakao)] Koakuma Setsuko no Himitsu Vol. 4 [Chinese] [無邪気漢化組]