Orgasm in women and men - a few facts
Friday, January 28, 2011
When arousal peaks, most women and men have an orgasm. Orgasm is an intense physical pleasure, controlled by the involuntary nervous system. Cyclical contraction is accompanied by rapid contraction of the lower pelvic muscles surrounding the genitals and anus. Orgasms are often associated with other involuntary reactions: state of euphoria and involuntary vocalizations.
The ability to reach orgasm is genetically variable and determined a rate of 35-45%. Other factors that condition orgasm are of individual and psychosocial nature. Short and very subtle, micro orgasms occur without physical stimulation, just because of imagination. Women can have micro orgasm only through sexual fantasies or just doing an activity they like.
Women
In women, orgasm is not required. Its absence does not necessarily mean the existence of a problem. There is pleasure without intercourse and orgasm, the pleasure is just not so intense. Women can have vaginal orgasms (rarely), clitoridian (often) or in combination. For a successful sexual intercourse two thirds of women need clitoral stimulation during foreplay and / or during intercourse. However, women can not reach orgasm without clitoral stimulation , in any phase of intercourse. Clitoral orgasm lasts from a few seconds to a few minutes.
1 in 3 women never gets or has difficulty in reaching orgasm; 1 in 10 women always reach orgasm. Frigidity in women, namely lack of any pleasure during intercourse, is due in some cases to how she is treated by her partner: no foreplay or lack of sensitization of erotic points.
Men
During orgasm, the man feels fast rhythmic contractions of the anal sphincter, prostate and penile muscle, contractions that cause ejaculation, the release of accumulated semen. It is a process that takes 3-10 seconds and is very pleasant for man. For a successful sexual intercourse, men need to ejaculate, therefore have orgasm. With age, the duration of the male orgasm is reduced, decreasing the amount of semen that is ejaculated. The pleasure remains as great.

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