Cast: Slave Fluffy, Abigail Dupree, London River
Genres: PAIN PLAY, Torture, Bondage, Spanking, Domination, Hardcore, Extreme

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 expecting to be put throughout some other day of punishment. Of course it is all for a valuable cause, it is important to know just how much soreness a person can be put throughout in advance of they snap, and how close they come to snapping on their way. London has her patients shackled up, bent backwards nearly in half with their ankles and wrists hung from the ceiling. Needles have been 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, that babe takes their pulse and pressure, quantifying just how much stress that babe is putting their body underneath. 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 this babe takes a rod to their butts, 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 cunt and then Fluffy's ramrod in turn, seeing what affect the worthy feelings have on pressure when compared to the bad.

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

File size: 2.7 GB