Mutsuki-chan ni Yuuwaku Sarete mo Makenai

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

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

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

[Hiryuu Ran] Imouto wa Idol !? 2 (COMIC SIGMA 2011-02 Vol.53)

JS Kenkyuukai | JS Research Seminar

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[Artemis] Nee Summer! <Full Edition> Joukan [Bunsatsuban]

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

Shokusha Yon no Omakebon

Sakusei Master!

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

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

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

Futanari Kenkyuu Dousoukai | Futanari Research Club

最後のサキュバス 見つけた★

[Tachibana Naoki] Hitozuma Sharehouse ~ Bishonure Okusama o Fukusuunin de Kyouyuu suru Koto 3

[Department Y Research Institute] Bōkoku Ōji no matsuro

Big mom and son 1

[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]

[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]

" Hitozumananoni Otto Igai no are o "～ Onsen Ryokō de Bikubiku Yoshi Chichi Massāji ～ 1

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

Other Zone 3 ~SURVEILLANT~ {Kenren}

Haitoku no Kairaku

(C93) [baroQue (Ji)] Omake no Mobam@s Sukebe Hon 2 (THE IDOLM@STER CINDERELLA GIRLS)

Dance! Tentacle Research Institute

[Ame to Toge] Shoujo Netsu - Girls Fever

Research of Barnaby Brooks Jr.

[Tsukusun] Iranai Buchou (COMIC Mate Legend Vol. 29 2019-10) [Chinese] [沒有漢化] [Digital]

[Takeda hiromitsu] Sentai Pink (Misaki) no Christmas no Sugoshikata (IF) [Chinese] [流砂xChineseHerbalTea汉化]

Mirai-chan to Ippai Iippai!

(COMIC1☆9) [Studio Katsudon (Manabe Jouji)] Watashi Mochimochi Dayo (Tamako Market) [Chinese] [脸肿汉化组]

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

Fantastic Bambi

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

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

Sono Ki ni Sasetai Manatsu

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

Ms. Kathy's Brothel

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

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

(C92) [Denkishiki (Rikose)] Otto ga Inainode

[C-Company] C-Company Special Stage 07

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

Two Girl's Suck-Suck Research Note

COMIC Masyo 2010-08

Fellatio Kenkyuubu - Fellatio Research Department

(C76) [Ngmyu (Tohgarashi Hideyu)] Cabbage (Atelier Rorona ~Alchemist of Arland~) [English] [EHCOVE]

Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record

[Akatsuki Myuuto] Lingua Franca!! Ch. 1-5 [English] [PSYN+DMD]

(COMIC1☆4) [Maruarai] nYAN-DERE Vol.2 (Nyan Koi!)

REC!

Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I

Boku no Kanojo wa Joshikousei

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

(C71) [Yuugen Jikkou (Gonzaburo-)] Shibun Souchi (Touhou Project)

(C85) [Diablo (Kentarou, H9)] Harem Root (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

Movie Research Lovers

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

[Misagi Nagomu] Shirinchu

[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]

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

Koe no Yukue

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

(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]

NICO & MAKI COLLECTION 3

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

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

(C88) [Mekabu Fighter (Uirou)] Mekabu Witch Academia (Little Witch Academia)

Dekiwaku Destination | Destination Temptation

Fellatio Kenkyuubu | Blowjob Research Club

Chino-chan no Seieki Rennyuu Milk Cocoa

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Research Love Make Presentation | Research Lab x Expression

Arisu to Idol no Watashi

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

(COMIC1☆6) [Nanatsugumi (Nanamiya Tsugumi)] LOVERY RANKO (THE IDOLM@STER CINDERELLA GIRLS)

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

Research Fellow

Komisupe

Manga Research Triangle

[ホームパイ工房] すろたるた 2 (DL)

(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]

(Shuuki Reitaisai 5) [CausCiant (Yamaiso)] Jikan Teishi Kochiya Sanae Ryoujoku (Touhou Project) [Chinese] [不可视汉化]

ETHER EFFECT re:1.5

(SC22) [Studio Wallaby (Dani Steve)] TRIGGER (Final Fantasy X-2) [English]

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

Bowsette's Research

[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]

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

Binyuchousain Ayako | Busty Researcher Ayako

[Mugen Jirai (Mushi)] Yoken Dekinai Mirai (Granblue Fantasy) [Decensored] [Digital]

NAMAIKI GAL BITCH FUTANARIX

[RM no Gu (Nanatsuki no Seika)] Amaenbou Kareshi wa Kyuuketsuki (Ensemble Stars!) [Digital]

[Shizuki Shinra] Hatsujou Haha Ryouko | Horny Mom Ryouko [English] [friggo]

(C90) [Ura Urethan (Akari Seisuke)] Shiawase White Rabbit (Granblue Fantasy)

Sasaran Pasaran

[Unno Hotaru] Yumejuuya - Ten Nights of Dream [Chinese]

(COMITIA116) [Ochikonium (Terada Ochiko)] Fuyou Biseibutsu Kujogakari! [Chinese] [巫毒汉化组]

Twilight's Research | 暮光学习计划

(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]

(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}

(C99) [L5EX (Kamelie)] Oyashio Kai Ni ni Narimashita. (Kantai Collection -KanColle-)

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

Shoya no Ato

Insect Research Institute 2

[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]

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

[Shirokuro] Yuzuki Yukari no Bokaro (VOCALOID) [Digital]

Tasuketa Kishi no Ongaeshi wa Kozukuri de?! | 好心帮助的骑士说要贡献精子报答我?!

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

Zecchou Kenkyuujo | Orgasm Research Facility

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

[WILD DUCK] 奴隷戦士マヤ 暗闘編 Vol. 1

[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】

(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report

Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1

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

Kuro Tights no Neko Nee-san to Youkai Ashiname

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

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

[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report

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

Dance! Tentacle Research Center - Seedbed-hen

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

[English] Super Sub - by -晃次郎 (Terujirou)

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

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

Yakusoku ga Ooi Seito - A Student with many commitments

WEB Bazooka Vol.16

(AzuLan Gakuen Koubaibu 7) [mellowmate (Hina)] Shikikan, Dakko (Azur Lane)

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

Fellatio Research Department Epilogue

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