Previous Page of 9Next Page

Orgasm

spinner.gif

Orgasm

From Wikipedia, the free encyclopedia

Orgasm is the conclusion of the plateau phase of the sexual response cycle, shared by both men and women. During orgasm, both men and women experience quick cycles of muscle contraction in the lower pelvic muscles, which surround both the anus and the primary sexual organs.

Orgasms in both men and women are often associated with other involuntary actions, including vocalizations and muscular spasms in other areas of the body. Also, a generally euphoric sensation is associated with orgasm.

Afterwards, orgasm generally causes perceived tiredness, and both men and women often feel a need to rest. This is recently attributed to the release of prolactin.[1] Prolactin is a typical neuroendocrine response in depressed mood and irritation.[2] A recent study at the University of Groningen has indicated significant differences in brain activity during the female and male orgasm.[3] PET scans showed that both the female and male orgasm 'shut down' areas in the brain associated with anxiety and fear (the amygdala). It was found that the male orgasm focused the brain on sensory input from the genitals more than a female orgasm.

Contents

* 1 Human male orgasm

o 1.1 Orgasmic sensation

o 1.2 Male prostate orgasm

* 2 Dry Orgasm

o 2.1 Male multiple orgasms

* 3 Human female orgasm

o 3.1 Female multiple orgasm

o 3.2 The evolutionary purpose of orgasms

+ 3.2.1 Orgasm as vestigial

+ 3.2.2 Genetic basis of individual variation

o 3.3 Vaginal versus clitoral orgasms

* 4 Spontaneous orgasms

* 5 Anal orgasm

* 6 Simultaneous orgasm

o 6.1 Simultaneous orgasm and orgasmic dysfunction

* 7 Controversy: Definition of orgasm

* 8 Orgasmic dysfunction

* 9 Drugs and orgasm

* 10 Orgasm in Tantric sex

* 11 Orgasm in non-humans

* 12 Non-sexual meaning of the word "orgasm"

* 13 Books

* 14 Notes

* 15 See also

* 16 References in culture

o 16.1 Music

+ 16.1.1 Albums

# 16.1.1.1 Songs

* 17 External links

Human male orgasm

During orgasm, a human male experiences rapid, rhythmic contractions of the anal sphincter, the prostate, and the muscles of the penis. These contractions typically force stored semen to be expelled through the penis's urethral opening. The process generally takes from three to ten seconds, and is usually considered highly pleasurable.

Orgasm is achieved after direct stimulation of the penis for a period of time. This stimulation can be caused by sexual intercourse, manual masturbation, fellatio, or a sensual vibrator. Any sexual stimulation of the penis may eventually result in ejaculation and orgasm.

Previous Page of 9Next Page

Comments & Reviews (1)

Login or Facebook Sign in with Twitter


library_icon_grey.png Add share_icon_grey.png Share

Who's Reading

Recommended