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Men and women behave very differently in sexual scenarios. Key behaviours include male promiscuity, women’s sexual passivity and women’s focus on relationships. We use...

Intercourse needs to continue until ejaculation

A man is biologically motivated to impregnate a woman through an on-going process of demonstrating his virility (as a potent male who may be...

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...

The female erectile sex organ (or phallus)

In the absence of testosterone, the genital tubercle forms the female phallus, called the clitoris. The clitoris consists of the glans and the internal...

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...

Sexual responsiveness and orientation

Sexuality is about responsiveness and orientation, both of which are determined before we are born. Among the genes we inherit from our parents are...

Sexual insults, bullying and habitual harassment

Young people should understand what makes a positive relationship and what makes a bad one. There are benefits and risks involved in relationships depending...

Male propaganda: saying women should enjoy sex

Ask a woman in any developing country about sex and she will tell you it is for male pleasure and making babies. Try asking...

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...

Understanding the value of non-sexual intimacy

Sexuality is about our emotions and how we feel loved in our relationships with others. Although sex is often described in terms of eroticism,...

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...

Women’s orgasm claims do not result in more sex

Let’s imagine, for a moment, that men and women experience the same level of responsiveness (orgasm frequency). Even so, responsiveness varies between individuals. There...

Orgasm is an instinctive response to erotic stimuli

Orgasm is an instinctive response. That means that even when we have no prior knowledge or experience of orgasm, we are still able to...

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...

How men masturbate themselves to orgasm

Few boys masturbate before the onset of adolescence. Only 10% of boys are masturbating by the age of nine and only 13% by ten...

Educated men masturbate more than other men

Masturbation is least common among less educated males (89%). More men who are high school educated (95%) and men who are college educated (96%)...

The erotic pleasure a man enjoys from sex

Men typically initiate sex and they masturbate much more frequently than women do. If male sex drive only involved a desire for orgasm, then...

Women fake orgasm to reassure men’s sexual ego

Faking orgasm provides an easy way for a woman to speed up sex and get it over with as quickly as possible. If a...

Sex as a bargaining chip in loving relationships

When we are single, we can focus on our own selfish needs. But when we have a relationship with another person, we need to...

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 have varying degrees of sexual willingness

Human beings are sociable animals. Most of us want to be accepted in our social group. We want to share experiences. We hope to...