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Sexuality is about enjoying sexual pleasure with a lover. We experience sensual, emotional and erotic pleasure. A sex education should include a description of...

Intercourse involves reproductive risk for women

Men tend to focus on sexual pleasure so we often equate sexuality to responsiveness. Orgasm is certainly one erotic pleasure that motivates a person...

How the male and female sexual roles differ

Primitive life, such as bacteria, reproduce asexually. But most animals and plants reproduce sexually. Offspring inherit genes from both parents. Even in plants, the...

Young men tend to focus on enjoying their arousal

Men are valued for their physical strength, their practical skills and their personal confidence (leaderships skills). Young men increase their muscle mass at puberty...

Human sexual anatomy and development

Sexuality is about appreciating the human body and sexual anatomy. We should understand the function of the male and female genitalia as well as...

Factors that are believed to affect male responsiveness

Factors that affect men’s orgasm frequencies include their age, the age at which they reached adolescence, as well as their level of education and...

Sex without consent is rape regardless of intent

It’s important to appreciate that the situation where a man rapes random strangers is rare. These men (called rapists) specifically enjoy the violence of...

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...

The significance of nudity and being touched

Private parts refer to the anatomy that we may want (or be required) to cover up. Private parts include the buttocks, the genitals and...

Women drive the need for dating and romance

Without sex, there may be friendship between adults but there is little physical intimacy. Heterosexual women are dependent on men to provide this sense...

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...

Sex drive: a need to ejaculate through intercourse

Male sex drive arises from the build-up of sexual tension (through regular arousal). Men may be able to relieve tension to a degree by...

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...

Mental arousal combines with a thrusting instinct

Men can orgasm from non-reproductive activity such as fellatio or masturbation. But men obtain the most satisfying sexual release by ejaculating into a lover’s...

Women only orgasm when alone not with a lover

Men’s drive to penetrate inherently involves another person. But women do not have this hormonal drive that men have. So women have not evolved...

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...

Why couples don’t discuss female arousal

Much of the sexual activity between heterosexuals is carried on without communication. Once intimacy has been established, by kissing for example, a man assumes...

Women make conscious effort to respond sexually

With all the fiction surrounding women’s sexuality, it is important to appreciate that female sexuality has not evolved solely for the purpose of gratifying...

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...

Premature ejaculation and erectile dysfunction

It’s not uncommon for a man to have a problem with erections from time to time. But erectile dysfunction (ED) that happens routinely is...

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...

Sexual pleasure need not always focus on orgasm

Alfred Kinsey concluded that any research that involved making subjective judgements of the emotional rewards of sex activity would make it impossible to compare...

Women attract men by sexualising themselves

We wear clothes for protection, for warmth, for decency and also for display. The need to differentiate ourselves depends on our personality. Many women...