more severe impact. Women's bodies take longer to process alcohol; more precisely, a woman's body often takes one-third longer to eliminate the substance. Sexual behavior in women under the influence of alcohol is also different from men. Studies have shown that increased BAC is associated with longer orgasmic latencies and decreased intensity of orgasm. Some women report a greater sexual arousal with increased alcohol consumption as well as increased sensations of pleasure during orgasm. Because ejaculatory response is visual and can more easily be measured in males, orgasmic response must be measured more intimately. In studies of the female orgasm under the influence of alcohol, orgasmic latencies were measured using a vaginal photoplethysmograph, which essentially measures vaginal blood volume. Psychologically, alcohol has also played a role in sexual behavior. It has been reported that women who were intoxicated believed they were more sexually aroused than before consumption of alcohol. This psychological effect contrasts with the physiological effects measured, but refers back to the loss of inhibitions because of alcohol. Often, alcohol can influence the capacity for a woman to feel more relaxed and in turn, be more sexual. Alcohol may be considered by some women to be a sexual disinhibitor. Drug facilitated sexual assault Drug-facilitated sexual assault (DFSA), also known as predator rape, is a sexual assault carried out after the victim has become incapacitated due to having consumed alcohol or other drugs. The unofficial term "date rape drug" came into widespread usage in the early 1990s through U.S. news media reports. Researchers say that unlike other types of rape, DFSA is not a crime of physical violence: it is a crime of sexual hedonism and entitlement. A date rape drug, also called a predator drug, is any drug that can be used to assist in the execution of drug facilitated sexual assault (DFSA). The most common types of DFSA are those in which a victim ingested drugs willingly for recreational purposes, or had them administered surreptitiously: it is the latter type of assault that the term "date rape drug" most often refers to. Sexual risk-taking Alcohol intoxication is associated with an increased risk that people will become involved in risky sexual behaviours, such as unprotected sex. It is unclear whether the two are linked or the personality types of people who often drink large amounts of alcohol are more tolerant of risk-taking. Alcohol is linked to a large proportion