I've been giving the asymmetric bondage a try, and found out that this discipline within bondage, has it's peculiar elements, for both parties involved.
The logic is, that the body see the right side as one unit, and the left side
as another.
If you bind the right leg, to the left arm, the brain has troubles coordinating
the nerve-impulses, and can 'shut down' the bound arm and leg, which in effect
will make them immobile.
I'll encourage you to give it a try, and see what happens...