Example Resear

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

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

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

JS Kenkyuukai | JS Research Seminar

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

[Kyouichirou] Shoujo Gangu

Tatoeba Konna Issunboushi | For Example, The Inch-High Samurai

[Calpis Koubou] Semen wa Nomi Gusuri desu [Chinese] [下一代幸福聯盟化組]

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

Murasaki Shikibu vs Kusogaki

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

Research of Barnaby Brooks Jr.

Fellatio Kenkyuubu | Blowjob Research Club

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

[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]

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

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

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

Attack on Research

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

[Gatakomanchi (Komagata)] Manmaru Meido no Shihaisha-sama <<Goshujin-sama>> (Overlord) [Chinese] [Digital]

Example

How to colorize and examples

Futanari Kenkyuu Dousoukai | Futanari Research Club

Futanari o Azukaru | 照顧扶她

(C81) [Circle Ohigetan (Ohigetan)] Ohigebon-26 Classmate Anal Note 5-kame [English] [Striborg]

(C74) [VIRGINAL (Uro-G)] Example (Shining Force EXA)

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

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

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

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

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

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

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

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

Fellatio Kenkyuubu - Fellatio Research Department

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

(C70) [TAKANAEDOKO (Takanae Kyourin)] Megalover

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

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

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

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

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

[Department Y Research Institute] Bōkoku Ōji no matsuro

[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

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

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

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

[Porori] My First Time is with.... My Little Sister?! Ch.1 (example)

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

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

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

Made in Abyss #57 - Value [NarehateScans]

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

Binyuchousain Ayako | Busty Researcher Ayako

Manga Research Triangle

[FAKE an] Nanchatte Oku-sama Haken Shimasu [Chinese] [不咕鸟汉化组] [Digital]

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

(CT16) [Special Week (Fujishiro Seiki)] Amaki Shi yo, Kitare (Angel Beats!)

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

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

Magical Occult Research Girl Defeated

Research Love Make Presentation | Research Lab x Expression

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

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

(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]

Fellatio Research Department Epilogue

Dance! Tentacle Research Institute

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

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

Dance! Tentacle Research Institute

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

[Black Dog (Kuroinu juu)] How to colorize and examples

Two Girl's Suck-Suck Research Note

(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]

Insect Research Institute 2

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

(C66) [Bakugeki Monkeys (Inugami Naoyuki)] berry berry (Ichigo 100%)

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

[馬の助] Mayoi Maimai (Wake Up, Girls!) [Digital]

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

[Department Y Research Institute] Bōkoku ōjo no matsuro

[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

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

[Sirokuma] Tatoeba Konna Issunboushi | For Example, The Inch-High Samurai (COMIC HOTMILK 2022-05) [English] [Coffedrug] [Digital]

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

[Calpis Koubou] Tokushu Nouryoku no SEX niokeru Shiyourei | Examples of using special abilities in SEX [English] [bluechujelly]

For Example, Mother is After

Zecchou Kenkyuujo | Orgasm Research Facility

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

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

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

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

Dance! Tentacle Research Center - Seedbed-hen

Movie Research Lovers

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

(C84) [Reflectia (Shindou Yuki)] BLACK OUT (Sword Art Online)

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

Bowsette's Research

Enkou Shoujo

Twilight's Research | 暮光学习计划

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Research Fellow

(C95) [Fukazume Hinkonsou (Matsu)] BB-chan to Maryoku Kyoukyuu!!! (Fate/Grand Order)

Soroi no Shitaku de Love Love Ondo

(C48) [Studio SKB (Ayasaka Mitsune)] Rei no hidoi Yatsu (Various)

Dascomi Vol.15

[Bai Asuka] Gibo, Omou Toki... | When I Started Thinking About My Mother-In-Law... (COMIC HOTMILK 2020-04) [English] {Doujins.com} [Digital]

[Jin (MTSP)] Tachibana-san's Circumstances With a Man full version new 38p (camera)

[Zenra QQ] Chinko and Roll [English] [B.E.C. Scans]