This looks like a sick little puppy of a site. Iron Lockup uses regular BDSM enthusiasts instead of porn actors and built-in lighting and CCTV cameras instead of a camera crew. The result is a unique collection of reality videos of men in authentic bondage and confinement scenarios.
In this one, SM master Sir Pan has his captive strapped to a chair with a hood over his head. First we see him deliver a series of punches to his victim’s abs before beating him with a cane. Then he pinches his flesh with pegs and lays into him with the loop of his belt. Nasty stuff.