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Humans have sex in order to reproduce, to enjoy sensual or erotic pleasure and to form the emotional bonds that support family life over...

The quality aspects of orgasm rely on erotic turn-ons

Prostitutes, swingers and bluffers may talk nonchalantly about techniques for pleasuring a man. But they never refer to the erotic turn-ons they enjoy. ...

The clitoris is the one and only female erectile sex organ

To state the obvious: men have no organ equivalent to the vagina. By considering how human sexual response must have evolved, we can...

Most women prefer implicit explanations for their orgasms

A few women claim fantastic orgasmic feats, such as multiple orgasms. But orgasm ends sexual activity so these are, at best, just peaks of...

Women take on all the key disadvantages of intercourse

Research indicates that men are sexually active throughout their lives regardless of whether they are in a relationship. Women in relationships, in addition to...

Women have more reason to invest in a loving relationship

Young women cannot possibly imagine the challenge of a sexual relationship spanning decades. They experience sex through spontaneous and romantic interludes. Long-term relationships take...

Married men have sex more often than single men do

Despite the complaints, research indicates that married men have more sex than single men do. Men may look for other pleasures when they...

Women’s need for affection drives regular relationship sex

While women often fail to appreciate the importance men place on eroticism, men seldom appreciate the importance women place on affection. Sex is so much...

Some men expect women to make sex exciting for them

Films use sound effects to indicate a couple having sex off-screen: a regular banging (of a bed against a wall) and the woman’s vocal...

The G-spot explains the orgasms women think they have

Inexperienced women explore various parts of their body before discovering orgasm but most women (84%) masturbate by stimulating the clitoris. Yet some women today...

Men’s sexual knowledge is acquired from pornography

Today we have no official account of human sexuality. So men’s sexual knowledge of how women enjoy sexual pleasure (how women are assumed to...

The male arousal cycle from erection to ejaculation

Sensations of fear, apprehension, shock or surprise all give rise to nervous system responses that have characteristics in common with arousal. Some young boys...

Women are constantly aroused and orgasmic with a lover

People are amazed when I question the orgasms actresses are portrayed as having in pornography. They cannot believe that anyone would doubt the fiction....

Women respond to real-world erotic triggers as men do

Men are aroused by nudity and sexual opportunities, so it is assumed that women are too. The fact that pornography is censored in every...

Women orgasm from vaginal stimulation (intercourse)

Kinsey explained that the vagina evolved from primitive egg ducts, which lack any sensitivity (in common with other internal organs of the body). The...

Orgasm is achieved by massaging the corpora cavernosa

As part of my research, I came across references to the corpora cavernosa. These are cylindrical structures within the shaft of the penis that...

Orgasm involves identifying with the penetrating male

Some women suggest that female arousal depends on emotional stimuli. I do not think I ever accepted this idea. But it is difficult to...

Male arousal is acute but female arousal is subconscious

When we look at how men orgasm, it is clear that a man must have an erection before he can attempt orgasm. Only when...

Women are sexually passive due to lack of erotic arousal

Sexual reproduction even in plants (pollination) involves pollen being transferred (by wind or bees, for example) from the male reproductive part (the anther, part...