Release Year: 2017
Studio: TopGrl
Cast: Slave Fluffy, Abigail Dupree, London River
Genres: Ass Caning, Bent Over Tie, Calf Caning, Caning, Chains, Female Dominant, Gagging, Hitachi, Marks, Metal Bondage, Metal Collar, Shackles, Vibrator

Today we return to the laboratory of Doctor London River in the Institute for the Analysis of Agony, where that babe has 2 patients laid up and awaiting to be put throughout one more day of punishment. Of course it is all for a precious cause, it is important to know just how much ache a person can be put throughout previous to they snap, and how close they come to snapping on their way.
London has her patients manacled up, bent backwards nearly in half with their ankles and wrists hung from the ceiling. Needles have been placed in their lower backs, fluid oozing in. London moves betwixt the 2, 1st to Abigail Dupree, then to Slave Fluffy, taking data. She pulls the chains sluggishly, bending their backs further and further. As this babe does so, that babe takes their pulse and sap pressure, quantifying just how much stress that babe is putting their body below. The answer is, of course, not sufficiently.
After their IVs have been removed, London moves the patients so that they're bent over a metal bar, their wrists shackled and pulled forward, holding em in place. Then that babe takes a cane to their booties, seeing what kind of marks this babe can raise and what kind of reactions that babe can receive. After that comes the fun, vibrating Abigail's bawdy cleft and then Fluffy's shlong in turn, seeing what affect the precious feelings have on sap pressure when compared to the bad.

Format: mp4
Duration: 50:09
Video: 1280x720, AVC (H.264), 7307kbps
Audio: 108kbps

File size: 2.7 GB