Biological Research Labswebpwebp

puss, puss!

[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

(C82) [Shoot The Moon (Fuetakishi)] Momemasu (Mahou Tsukai no Yoru)

Nee Nee P-chan H Shiyo?

[STUDIO AWAKE] Nyotai no Himitsu (Mystery of the Female bodies) <Educational Comic:Biology and sex #4>

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

[Nagare Ippon] Kanyou Shoujo [Digital]

[Sumomo Dou (Sumomo EX)] Ikemono Kurabu | Biology Club [English]

[Namboku] Minna no Oyomesan [Chinese]

[Monkey Reppuutai (Various)] Sailor Moon Mate Vol. 1 (Bishoujo Senshi Sailor Moon)

Suki ni Tsukatte Ii yo

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

(COMIC1☆13) [Seitokaishitsu (Akimoto Dai)] Hajimete no Otsukai (Kantai Collection -KanColle-)

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

Research of Barnaby Brooks Jr.

Saimin Seikatsu （Chinese）

[Kogaku Kazuya] Bukkorori Ch. 1-5

JK Hunting

Tsuyudaku Udon

[P.S. (Sakura Mitono)] milk pot. all

Toaru Ame no Hi no. -Shoujo ga Kairaku ni Ochiru made-

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

(C87) [Usubeniya (Usubeni Sakurako)] Moushuu Method ~Agano no Teitoku Nisshi~ (Kantai Collection -KanColle-)

(C79) [SLW (Q1)] Chiehemenoko Sono no Ichi (Samurai Spirits)

[Tanabe Kyou] Petit Tomo 2 (COMIC Megastore Alpha 2017-07) [Chinese] [萝莉援助汉化组] [Digital]

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

[Sanbun Kyoden] Gekkakou no Ori Ch. 8 (Manga Bangaichi 2015-07)

[pinvise (Suzutsuki Kurara)] P-mating (Kenzen Robo Daimidaler) [Chinese] [final個人漢化]

Beast Trail MesuKemo Shuu

[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

[Yuugiri] Hatsujou Training - Sexual Excitement Training (Kairaku Holic) [English] [constantly]

Kozukuri Shimashou Sanae-sama! | Let's Make a Child with Sanae-sama! {Hennojin}

[PARANOIA CAT (Fujiwara Shunichi)] Touhou Ukiyo Emaki Reimu no Dokidoki Omochabako (Touhou Project) [Digital]

[Mada Maniau Kamo (Monaka)] Suikan Dekkeine! (Touhou Project) [English] [FC] [Digital]

Futanari Kenkyuu Dousoukai | Futanari Research Club

(C74) [Kensoh Ogawa (Fukudahda)] Numeral Girls (Code Geass)

COMIC HOTMILK 2017-02

S春香

Spend the Night with Me

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

Seizou Ebuisubashi - Burst Beast [Ch. 2]

(C83) [NiseMIDIdoronokai (Ishikei)] 2009-nen Natsu kara 2012-nen Natsu made Matomemashita no Omake (Various)

[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]

My Office Ch.1-42 (English) (Ongoing)

高橋あゆみさんは医療従順者

Mama to Furyou no Isshuukan | Mom's Week with a Delinquent

Monhan no Erohon 6

Cheers! 1 Ch. 9

Hontouni Usui Selene San

Tomodachi nanka ja Nai

Houkago no Yuutousei

M jungle with Asanoya Vol. 1

(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.}

[Koike Kazuo, Kojima Goseki] Hanzou no Mon Vol.4

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

弱い艦娘

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

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

Oshioki Dar-sama

(C72) [ELHEART'S (Ibuki Pon)] EL-FRAGMENT 05 NN (Mahou Shoujo Lyrical Nanoha)

[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

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

[St. Rio] Yuna A La Mode 08 (Final Fantasy 10-2)

sssMONO２

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

NKDC Vol. 10

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

Munchengraph

[Jairou] Soto de Shiyou! Ai wa Boufuu no You ni (COMIC MILF 2019-02 Vol. 46) [Digital]

Binyuchousain Ayako | Busty Researcher Ayako

Manga Research Triangle

[Calpis Koubou] Okuchi Saimin Chipo de Seieki de Kanjiru Fellatio [Digital]

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

Magical Occult Research Girl Defeated

Hime no Kako

(C73) [AMATOU (Youta)] Amatou Ni (Toradora!) [English] [Nicchi Scans]

COMIC BAVEL 2021-03

[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]

(SC2017 Winter) [Waffle Doumeiken (Tanaka Decilitre)] Waffle Doumeiken KonoSuba Soushuuhen (Kono Subarashii Sekai ni Syukufuku o!)

Dance! Tentacle Research Institute

Reiju no Mudazukai! Yarasete Kure Shinjuku no Assassin!

Mabuta no Uragawa wa Ima demo Yoake Mae - The eyelid's back side is still before dawn

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]

The Honeypot

Dance! Tentacle Research Institute

[Uo Denim] Bitch Frag (COMIC Kairakuten 2014-02) [English]

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

Two Girl's Suck-Suck Research Note

Magic Massage Yayoi-san

understand love.

Souda, Onsen Ikou.

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

[Saki Urara] Onedari Parade

Love Petit Gate Ch.1-6

(C60) [Studio Implant (Fuji Shinobu)] VERTICAL COMPOSITION. (Various)

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

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

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Oyako de Let's Fitness | Mother and Son Let's Get Fit

[Zetsubou Shiromuji (Shousan Bouzu)] Girl Sex Family [Digital]

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]