Second Session, I tried for an hour-or-so to bind myself in a way I could not escape.
The first video is the initial trial.



This next video is essentially the same binding, just with a slightly tighter neck-sling.
The tighter neck-sling kept me bound for about 15 minutes, during which time the temperature in the room raised this meant I was able to slip out of the knots because of being able to stretch a little more than earlier.