Sexuality describes sexual identity, attraction, and experiences which may or may not align with sex and gender. This includes but is not limited to heterosexuality, homosexuality gay or lesbianbisexuality, queer and so on.
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Consider now the female orgasm. Pressed or caressed the right way, a woman can be transported to such ecstasy, that for a few seconds, the rest of the world ceases to exist. But get it wrong and pain, frustration, or dull nothingness can ensue. Why are orgasms so intensely pleasurable?
How come women can experience multiple orgasms? And does the fabled G-spot even exist? These are some of the most enduring mysteries of medicine. Recent years have seen a flurry of studies by these real-life The red book report on female sexuality of Sex, and they are finally getting some answers.
One of the leaders of this research has been Barry Komisaruk at Rutgers University in New Jersey, who wanted to probe whether brain differences can explain why women and men experience sex so differently.
View image of Credit: Getty Images There are hotspots in this furnace, however. One is the nucleus accumbens, a brain region that deals in pleasure and reward through the release of a neurotransmitter called dopamine. Given the choice, rats will choose electrical stimulation of this brain region over food - to the extent that they would allow themselves to starve to death.
No wonder orgasms make you want to keep on going back for more. After orgasm, however, some important differences do emerge, which might begin to explain why men and women react so differently after climax. Anatomy of pleasure If these brain scans have generated some controversy, it has been nothing compared to the attempts to pin down the anatomy of the orgasm.
The penis has just one route for carrying sensations to the brain, the female genital tract has three or four. At the seat of female sexuality is the clitoris: Precisely who discovered the importance of this structure is up for debate.
Yet in subsequent centuries, female pleasure took a back seat, and the clitoris was largely forgotten — at least by anatomists and physicians. It re-emerged in the 20th Century, but was still regarded as inferior by many. Though Sigmund Freud at least acknowledged that women can experience orgasm, he believed that clitoral responsivity is superseded by vaginal orgasm in mature women.
The inability to experience vaginal orgasms is associated with psychosexual immaturity, he wrote. Between thirty and forty percent of women claim never to have experienced an orgasm through vaginal penetration alone — though many more can orgasm through clitoral stimulation.
The suggestion that the vaginal orgasm is somehow superior has irked many feminists. So should vaginal orgasms be a rite of passage for all women, or just a privileged few? Is it even possible to have an orgasm in the absence of a clitoris? As soon as I touched the cervix, the rats would become rigidly immobile — Barry Komisaruk Barry Komisaruk took the first steps to answering these questions by chance, while he was studying mating behaviours in rats.
Not only that, but during this kind of stimulation, the rats became apparently insensitive to pain. Soon afterwards, he switched his rats for women, and noticed the same thing: Science Photo Library To find out, Komisaruk conducted a study with Beverly Whipple that looked at women with varying degrees of spinal cord injury.
They found that even when their injuries blocked the known nerve pathways in the spinal cord from the genitals to the brain, these women could still feel when their vagina and cervix were being touched. Some even experienced orgasm from it, despite the pudendal nerve — which carries sensations from the clitoris to the brain — being cut.
And as for the puzzling fact that vaginal orgasms can block pain, the nerves connected to the spinal cord may inhibit the release of the neurotransmitter involved in pain perception. Once signals reach the brain, they could also trigger the release of neurotransmitters like endorphins that also relieve pain.
So if different nerves can carry sensations from different regions of the female genitalia — and both can trigger orgasm — are some regions of the vagina more sensitive than others?May 13, · Red Flag #9 is hyper-sexuality. It's not uncommon for Narcissists to manufacture an amazing connection with their victims, as .
Human sexuality is the way people experience and express themselves sexually. This involves biological, erotic, physical, emotional, social, or spiritual feelings and behaviors.
Because it is a broad term, which has varied over time, it lacks a precise definition. The biological and physical aspects of sexuality largely concern the human reproductive . Film Review: ‘Red Sparrow’ Jennifer Lawrence gives a star performance as a Russian spy driven by survival in an espionage thriller that's (gratifyingly) more talk than action.
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The Red Queen: Sex and the Evolution of Human Nature Summary by Michael McGoodwin, prepared The nature of human nature is the theme of the book, how it evolved, how human sexuality evolved.
Reproduction is the sole goal for which human beings are designed. Definition of Male (many small mobile gametes) vs. Female .