Autoerotic asphyxiation resulting in death. Lots of post-mortem changes taking place with this body.
Erotic asphyxiation or breath control play is the intentional restriction of oxygen to the brain for sexual arousal. The sexual preference for that behavior is variously called asphyxiophilia, autoerotic asphyxia, hypoxyphilia. Colloquially, a person engaging in the activity is sometimes called a gasper. The erotic interest in asphyxiation is classified as a paraphilia in the Diagnostic and Statistical Manual of the American Psychiatric Association.
The carotid arteries (on either side of the neck) carry oxygen-rich blood from the heart to the brain. When these are compressed, as in strangulation or hanging, the sudden loss of oxygen to the brain and the accumulation of carbon dioxide can increase feelings of giddiness, lightheadness, and pleasure, all of which will heighten masturbatory sensations.
Various methods are used to achieve the level of oxygen depletion needed, such as a hanging, suffocation with a plastic bag over the head, self-strangulation such as with a ligature, gas or volatile solvents, chest compression, or some combination of these. Sometimes, complicated devices are used to produce the desired effects. The practice can be dangerous even if performed with care and has resulted in a significant number of accidental deaths. Uva (1995) writes “Estimates of the mortality rate of autoerotic asphyxia range from 250 to 1000 deaths per year in the United States.”
(Source: kaskus.us)
