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
Video language: English

Part 1
Doctor London River is the foremost expert on the topic of inflicting pang. She runs the Institute for the Analysis of Agony, an whole organization dedicated to experimenting with strong and painful erotic stimulation. And each experiment needs test subjects. Abigail Dupree and Slave Fluffy will do nicely.
The 1st phase of trials has em every belted into a chair for some serious sensory deprivation. They are blindfolded and their ears are filled with white noise. London carefully studies their reactions as they become greater quantity and greater quantity terrified of what is coming next. They should be.
The wooden post in the midst of the room provides no mask for the subjects when they are belted to it. London's expert flagellate work plays across their bodies, eliciting a serious of groans and screams that let her know that this set of data is going to be astounding. There are still greater amount tests to come. She needs to discover her subjects' breaking points.

Part 2
Today we return to the laboratory of Doctor London River in the Institute for the Analysis of Agony, where this babe has 2 patients laid up and awaiting to be put throughout one more day of ache. Of course it is all for a wonderful cause, it is important to know just how much pang a person can be put throughout previous to they snap, and how close they come to snapping on their way.
London has her patients handcuffed up, bent backwards not quite 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 not fast, bending their backs further and further. As this babe does so, this babe takes their pulse and sap pressure, quantifying just how much stress this babe is putting their body beneath. 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 handcuffed and pulled forward, holding em in place. Then that babe takes a rod to their booties, seeing what kind of marks that babe can raise and what kind of reactions this babe can acquire. After that comes the joy, vibrating Abigail's snatch and then Fluffy's ramrod in turn, seeing what affect the worthy feelings have on sap pressure when compared to the bad.

Total size: 5.2 GB in 2 files.