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GMEM-131 Mad Torture Research Institute: Dr. Cruel, Episode 2 — The Sparkling Academy Idol and an Extremely Potent Love Potion — Extreme Sensation Hell — Uruki Sarara

At a certain research institute, there was a slightly unusual researcher. Brilliant and possibly the best in Japan at handling chemicals—maybe even the best in the world? But he had one deep grudge against women, along with a strong desire to dominate them. Yes, this is the story of Dr. Zankoku.

Carrying a long-standing inferiority complex toward women everywhere, Dr. Zankoku of the Mad Torture Research Institute plotted to one day conquer women across the world. At last, the ultra-powerful love potion he had been developing was completed, and he joined forces with the evil organization Kurojishi-kai to take on a group of bold young women.

Kurojishi-kai quickly set a trap for a cheeky woman from SWEET Angel and took her away to a certain location as part of an experiment. The captured woman was Sarara, a name that had recently been heard more and more often within SWEET Angel. Even while restrained and unable to move, Sarara was forced to take the newly developed ultra-powerful potion and resisted with all her willpower. But before the overwhelming effects of Dr. Zankoku’s creation, her body began to react. Then, as she was toyed with by the men of Kurojishi-kai, she was overwhelmed by intense sensations and her sense of self began to collapse.

What fate awaits the beautiful girl Sarara?

AvMates Insight
GMEM-131 is one of 123 videos featuring Uruki Sarara (宇流木さらら). Her most frequent collaborator is the maker OFFICE K’S, which produced about 7% of her total works.
For a full list of Uruki Sarara’s works, see the Uruki Sarara JAV playlist .
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Video Information

Release Date:2025-06-21
Actor:Uruki Sarara (宇流木さらら)
Product Code:GMEM-131
Product Series:GMEM

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