Safe - Sane - Consensual
Master David

Breath Control, Choking, and Panic

Panic causes your body to release adrenaline, which can significantly enhance an orgasm. One way to do this is with breath control. A few subs simply love the feeling of panic as their breath runs out, and find it arouses them in a way nothing else does. Some can't cum any other way.

Breath control can be dangerous if you don't know what you're doing, and should NEVER be attempted alone. People have died doing this. However, if done by a partner who knows how far to take it and what to do if the worst happens, the risk is almost zero. The minute I feel you start to relax as you pass out, I'll give you air again. I will never intentionally take you beyond this point, but if it happens, I'm a retired EMT with 17 years experience and will do what's needed to quickly revive you.
Especially with beginners, though, passing out is not the goal, and I'll periodically give you a quick gulp of air before pushing you to the edge again. While this is going on, I'll probably be masturbating or fucking you hard.
I can shut off your air supply in a number of ways. For beginners, it's always with my hand so it can be removed instantly. Once we know how you react, I may use a single layer of plastic food wrap, which I can quickly puncture with a finger or pull off at the right time.
Choking is similar to breath control, except that it's done by constricting the airway at the neck rather than cutting off air at the mouth and nose. Mild choking is safe, and many subs love to have it done while they're being fucked. Care must be taken not to crush the Adam's Apple or collapse the esophagus, but fortunately, this is easy to avoid.
Panic can also be created in other ways. However, if I reveal them here, the essential element of surprise is lost. Just know that whatever happens, you won't be harmed in any real way.