Research Operationalization

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Sleeping Star

Futanari Gal VS Bitch Shimai

Watashi, Motto Ganbarimasu! - I will do my best more!

Musume to Chichi ga Hatsu Ecchi de Nakadashi Suru Hanashi

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

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

[Momonga Club (Hayashibara Hikari)] Shōjo to shitai 10 no koto 2

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

Two Girl's Suck-Suck Research Note

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

(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!

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] Bōkoku ōjo no matsuro

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

(C91) [Naruho-dou (Naruhodo)] G2.5 (Jungle Soushuuhen) (Naruto) [English] {doujins.com}

[Teru Tsukumo & Suguru Tsuzuki]Aisho(Rurouni Kenshin)

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

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

Love Linve! 3 - Nikochin Chu→Doku

[Sweet Pea, COCOA BREAK (Ooshima Tomo, Ooshima Towa)] Sawaru kara, Sawatte. [English] [WindyFall Scanlations] [Digital]

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

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

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

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

Research Love Make Presentation | Research Lab x Expression

Sennin no Te [English] [Rewrite]

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

Futanari shujinkō-chan ga Teru senpai o horu manga 2

Magical Occult Research Girl Defeated

[Anthology] Kindan Kanin Vol. 26 Doukan [Chinese]

Yumewatari no Mistress | 穿梭夢境的女王陛下

Manga Research Triangle

Imouto Gimi

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

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

(Ikebukuro Crossroads × 6) [keenism (keeny)] IZAYA vs (Durarara!!) [English] [Mokkachi]

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

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

[Kotobuki Mairo] Ai no katachi | Form of love (comic KURiBERON DUMA 2022-11 Vol.42) [English][innyinny]

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

(COMIC1☆3) [Hinaprin (Ikuta Takanon)] Touhou FUZZYSET 2 (Touhou Project)

(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]

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

Sex Zuke ni Shite yaru yo ~ Kijou na Onna Keiji wa Yakuza ni Dakarete Mesu ni Naru 6

Fellatio Kenkyuubu | Blowjob Research Club

[X.Yujun.]Takagi-san(Teasing Master Takagi-san)2023 12 01

Astolfo Risei Jouhatsu Choukyou

[SledgehammerOut! (Yoshijima Ataru)] Bonnie Butterfly (Love Plus) [Digital]

Attack on Research

[Tomohiro Kai] Silk no Kajitsu-虎の穴 描き下ろし8P小冊子 [我尻故我在個人漢化]

Shashin no Onna wa Mirai no Ore

(C75) [Berry Lollipop (Takanashi China)] Watashi Kekkou Yarujan!! (Quiz Magic Academy)

kusuguri hime wa kusugura retai | 挠痒姬想被挠痒

(C70) [MAJIMADOU (Matou)] Butaharu | Pig Chun (Street Fighter) [English] [SaHa]

[Double Deck Seisakujo (Double Deck)] END OF LOCATION (Silent Hill) [English] [Digital]

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

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

Kiyoko-san Lebe-chan Zuka-chan no Hanashi o Matometa Hon

[Kouchaya (Ootsuka Kotora)] UNUSUAL (Macross Delta) [English] {Hennojin} [Decensored]

Bowsette's Research

Doitsukan wa Biyakuzuke demo Ochitari Shimasen!

Futanari Kenkyuu Dousoukai | Futanari Research Club

24H Tatakaemasu ka?

Fellatio Research Department Epilogue

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

[Marui Maru] Cherry&GAL's↑↑ | Cherry&GAL's↑↑ 淫亂小櫻桃與騷辣妹↑↑ [Chinese]

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

Wakimaero Kuso Usa Nerd

[D'ERLANGER (Yamazaki Show)] Shame Play VOLUME:2 (Bakemonogatari)

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

Ochoko no Me Ni no Maki

[KEBERO Corporation (Shimokata Kouzou)] Chamise de CUMCUM

Insect Research Institute 2

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

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

[Yihyeonmin] Drug Candy Ch.0-35 (English) (YoManga) (Ongoing)

Twilight's Research | 暮光学习计划

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

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

(C80) [Semimogura (Yoshiie)] Jinsei Game Alter Soushuuhen [English]

[Shinjugai (Takeda Hiromitsu)] Bakunyuu Party no NTR Boukenki (Kari) Renshuuchou + Bonus Textless

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

Part Time Job

DivaMercy

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

Dance! Tentacle Research Institute

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

[Department Y Research Institute] Bōkoku Ōji no matsuro

(C68) [Medical Berry (Ha-ru)] Happy Swell (Eureka Seven)

[YMC (Chihi)] Okaerinasai no Sono Ato wa (Pokémon) [English] {Procrastination Scans} [2017-06-18]

(C88) [Mukousharan (Chiyami)] Let's Make Love!! (THE IDOLM@STER CINDERELLA GIRLS)

Naedoko Kikuushi Seedbed Sky Knight

Little sister with grande everyday 2

Research Fellow

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

(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]

(COMIC1☆14) [Rakuen Tiramisu (Cobo)] Enkaku Shasei de Maryoku Hokyuu (Fate/Grand Order) [English] [Naxusnl]

JS Kenkyuukai | JS Research Seminar

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

(C89) [Pochi-Goya. (Pochi.)] Otona no Dagashi 3 (Dagashi Kashi) [English] [N04h] [Colorized] [Miss One Life]

Movie Research Lovers

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