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A woman values a man as a social asset (who has status and experience). But a man values a woman as a sexual asset....
Intercourse is the heterosexual lovemaking act
When a man and a woman are attracted to each other, intercourse feels very natural. This is no coincidence. The male and female body...
Reproduction involves more than just intercourse
Sexuality is about reproduction. But human reproduction involves much more than intercourse. The distinct male and female roles are apparent from nature. The female...
The internal anatomy involved in reproduction
Our sex is determined by chromosomes. A man has an XY chromosome and a woman has an XX chromosome. There are other combinations (involving...
At puberty girls develop a child-bearing capacity
From a young age, most girls demonstrate a more passive and timid personality than most boys. Girls often focus on social activities rather than...
Characteristics of low sexual responsiveness
Research indicates that single women are not nearly as promiscuous as single men. Most men engage in sexual activity, even if it is only...
Penetration is what makes sex erotic and taboo
Penetrative sex (both anal and vaginal intercourse) has a special role in our concept of eroticism. Penetration by a phallus is key to our...
Domestic violence and emotional abuse in the home
Domestic violence (violence in the home), with women and children as primary victims, is a major worldwide epidemic. The majority, an estimated 90 percent...
Intercourse is a territorial act of male dominance
In a society where men and women raise families together, intercourse is presented as a lovemaking act. But by looking at Nature we can...
Sex is an emotional bonding mechanism for men
For men, sex is like a magic pill that makes the world seem more positive. Some men look to women as a distraction from...
Men’s sexual satisfaction relies on having a lover
The key purpose of sex is to effect reproduction, which is done via intercourse. So men’s sexuality has to include a need to engage...
Intercourse is an act of mating and impregnation
Sexuality is about the act of mating. Humans do not have sex simply in order to reproduce. We also have sex to enjoy pleasure...
Similarities between men and women’s responses
Orgasm is a basic physiological response of the human body. Just as the same mechanism causes men and women to sneeze, so we also...
Arousal is psychological and arises in the mind
Sexual arousal arises in the brain and is a form of nervous excitement. In other words, the nervous system is disturbed (more agitated than...
How we know that female masturbation is rare
Kinsey concluded that masturbation was not only the quickest way for a woman to orgasm (4 minutes on average) but also the most reliable...
How we know that female orgasm is uncommon
Orgasm is achieved by stimulating specific anatomy. This is because mental arousal causes the erectile organ (the phallus) to become tumescent. Confusion over the...
An arousal trigger is either an object or a concept
Some boys and young men can be so highly aroused that they orgasm spontaneously or with little time needed to become aroused. But most...
Some people enjoy abstract eroticism and fantasy
Sexuality is about our motivation to explore our fantasies both during masturbation alone and during sex play with a lover. Our ability to reach...
Anorgasmia, preorgasmia and vaginismus
Women who masturbate themselves to orgasm are called pre-orgasmic. Rather than celebrate the fact that they experience orgasm, the implication is that women are...
Men and women’s perspectives on relationships
Sexuality is about a sexual relationship, which includes social, emotional and sexual aspects. Long-term committed relationships are vital to supporting families over the decades...
Why women do not orgasm from cunnilingus
Men believe that cunnilingus causes female orgasm. But where does this belief come from? It doesn’t come from any research findings. Cunnilingus is clearly...
A man wants a partner to make love to his penis
When aroused, men experience rigidity of the sex organ (the penis). But this increased blood flow, although concentrated in the genitals can also affect...
Women are often disappointed with casual sex
We are all living longer due to improved health and lifestyles. So ‘til death do us part’ is much longer than it used to...