Let’s file this one under extreme bondage.
Imagine ASKING to be locked down like this for, say, whatever length of time might be determined by a roll of the dice. It would take a very brave, yet also sick and twisted man to want such a thing.
And it would also take a very skilled and sadistic captor or captors to keep the prisoner restrained like this, especially if the captive eventually starts to regret having used his big mouth to get himself into such a predicament.
I wonder what the prisoner would feel like after, say, 26 hours, with his hands locked behind his back the whole time, neck bolted to a ring in the floor.
Maybe I am making this all up. Maybe the prisoner was kept like this for just 15 minutes, just long enough to take the picture, and then released.
Then again, maybe not.