My style is palm of my hand over her mouth with thumb and forefinger pinching her nose. My hands are big enough to cup her chin while doing this. I can be licking her or in her or in her ass and normally it sets most ladies off to a new level.

I word of caution arms on throat belts, rope chain around throat can be fun but also very harmful if there is just a little too much pressure.

The largest death rate in our life is do to breath play so be very careful.