For questions regarding sexual expression, sexual orientation, and biological bases of sexual behaviors

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5
votes
1answer
3k views

How important is eye contact for attraction between a man and woman?

How important is eye contact for creating/inducing attraction & showing showing "confidence" towards them? What is the optimal eye locking duration between 2 persons for inducing this attraction? ...
49
votes
5answers
6k views

Why do humans have sex in private?

Human couples usually have sex in private, hidden not only from predators, but also - other humans. It is unlike behavior of most species, including our relatives: bonobos, chimpanzees and gorillas. ...
8
votes
2answers
413 views

What part of the brain locks up when a man is in the presence of an extremely attractive female?

This question is specifically about the male brain and its lack of cognition in the presence of a highly attractive female. This is in contrast to regaining cognitive ability in the presence of an ...
3
votes
1answer
454 views

How sexual activity influences a woman's sex drive

Sheila Gregoire suggests that increasing the amount of sexual activity increases a woman's sexual desire in general. I can postulate that child bearing and raising impacts significantly upon a woman's ...
4
votes
1answer
503 views

What does scientific research say about the relationship between penis size and attractiveness?

Pop-culture often equates a larger penis with a more attractive penis. Is there any scientific research examining the relationship between penis size and attractiveness ratings? What are the reasons ...
5
votes
2answers
73 views

Is paraphilia a disorder?

There has been some confusion in recent questions about the term paraphilia. In most questions and answers, including my own, paraphilias have been seen as disorders that might require treatment. But ...
3
votes
1answer
293 views

Is mutually consensual BDSM a symptom of a sick mind or an expression of freedom from social constraints?

BDSM an acronym for bondage and discipline; dominant and submissive; sado-masochism; slave and master. Assume such a relationships or sexual practices are genuinely mutually consenting; and by ...
3
votes
1answer
140 views

Are individuals who are generally jealous more likely to experience sexual jealousy?

Some people are just jealous of many things they perceive others to possess. Materially or as part of that person. Is a person who is prone to jealousy more likely to be jealous in romantic ...
1
vote
1answer
110 views

Is paraphilia related to BDSM on the rise?

I am studying human sexuality in particular I have reached the point in my studies of abnormal sexual behaviour. With the popularization of the BDSM topic (especially the troubling sadism and ...
0
votes
1answer
93 views

How objective are scientific measures of paraphilia?

Paraphilia (from Greek para = beside and -philia = friendship, meaning love) describes the experience of intense sexual arousal to highly atypical objects, situations, or individuals. Which ...