Erotic asphyxiation - a form of abnormal sexual activity involving the use of funds, limiting the access of oxygen to the lungs and to the brain to increase feelings of sexual discharge. Asphyxia - is quite common in today's world, which is based on the overlap of the air during intercourse to achieve a more acute and enchanting experiences. And though few recognized his passion for a variety of adrenaline increase, global statistics show a different story. Despite all the risks, more and more couples are starting to use these practices -