Hypothesis Symbol Research

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

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

Summer of Alien

(C65) [RoriE-Do (Saeki Takao)] Kyoufu no Symbol (R.O.D THE TV)

Slutty Bitchcock in Summer

Research Fellow

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

Bitch Up, Girls!

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

RAA-Tokush Ian Senkan Haruna

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

JS Kenkyuukai | JS Research Seminar

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

Two Girl's Suck-Suck Research Note

YARIMAN

Tsuki made Todoke Sensanbyaku Nen no Hatsukoi

SHINNGEKI VOLUME 02

Hisho Kan no O.YA.KU.ME

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

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

Toaru Hentai Musume no Chou White Out Hou

Brothel-Girl Aircraft Carrier Kaga

Movie Research Lovers

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

Comfort Battleship Yamato 2199 2

Fellatio Kenkyuubu - Fellatio Research Department

Gurre La Gurre

Futanari Kenkyuu Dousoukai | Futanari Research Club

Rusuban Kan Nagato

Summer Love ☆ Misaki

Dance! Tentacle Research Institute

[Department Y Research Institute] Bōkoku Ōji no matsuro

Magical Occult Research Girl Defeated

A Walk With Haruka

A Certain Day with HaruChiha

Ijiwaru Suzuya

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

Insect Research Institute 2

xLetty VxV

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

Pachimonogatari Calendar Party

[symbol] Futanari Police #6

Thank You Very Bitch

Tougenkyou Engi

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

Eritama! - eri love middleage

SEX SYMBOLS 2

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

Attack on Research

Immorality Paradise

[HONEY QP (Inochi Wazuka)] Shimazu no Sex Symbol ni Amaete Mimashita (Sengoku Taisen) [Digital]

Research Love Make Presentation | Research Lab x Expression

Bikini Kousen Kai