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Kyuuai no Mikasa

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

Imasara Nadia Tottemo Asuka! ver. 04

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

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

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

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

24H Tatakaemasu ka?

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

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

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

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

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

Insect Research Institute 2

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

Bowsette's Research

Oji-sama Shinshi wa Kedamono Joushi Zecchou Teku de Kekkon o Semattekite Komarimasu! 1

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

Sakari Matsuri | 發情的學園祭

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

Dance! Tentacle Research Institute

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

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

Dance! Tentacle Research Center - Seedbed-hen

Inkya Joshi Okoshitara Sex Friend ni Natta Ken w 2 | 侵犯了一位社恐女生后便成为对方的炮友的故事w 2

Fellatio Research Department Epilogue

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

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

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

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

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

Musume to Chichi ga Hatsu Ecchi de Nakadashi Suru Hanashi

TifaTrip

Fellatio Kenkyuubu - Fellatio Research Department

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

Research Fellow

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

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

Two Girl's Suck-Suck Research Note

DivaMercy

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

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

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

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