[Roche] Yukime-chan Kyousei Sanran Show (Hell Teacher Nube)
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
Yawahada Otome | 柔嫩肌膚的乙女
TS Mahou Shoujo Ga Onanie Suru Hon
Finally with Cousin [English] [Rewrite] [Bolt]
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
Fellatio Kenkyuubu Blowjob Research Club Ch. 3
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
(C81) [Yakiniku Teikoku (Megumi)] Takakuteki Idol (Super Sonico)
Henshin Heroine Kansatsu
Re. Sousha Tachibana Hibiki Futanari Choukyou
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
(C75) [Beat-Pop (Ozaki Miray)] Love Fortune
Onna Yuusha ni Tensei Shitara Mazoku no Tsuma ga 5-nin mo Irurashii | Reincarnated as a Female Hero Who Seems to Have 5 Demon Wives
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]