Anatomy & development
Sexuality is about the sexual anatomy & development of both sexes.
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Over time women often become focused on family
Female mammals are involved in grooming, feeding and affectionate play with their young. Female mammals are always smaller and more nervous than males. This...
Young women tend to focus on their attractiveness
A girl first becomes aware of herself as a sexual being when men start commenting on her breasts. The breasts develop from around 12.4...
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...
Men tend to focus on opportunities for intercourse
Sex may not be the only reason men seek relationships with women, but it is the key reason. Men’s sex drive focuses them on...
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...
At puberty boys develop a reliable arousal cycle
From a young age, many boys already demonstrate a more active and outgoing personality than most girls. Boys enjoy physical activities such as sport...
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...
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...
The male erectile sex organ (or phallus)
A man’s sex organ (penis) is separate from his internal reproductive anatomy (testes and glands) but also integral. The penis has three main functions.
Firstly...
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...