Female orgasm is ‘down to genes’

The reason why some women have problems reaching orgasm might be down to their genes, say UK scientists.
By studying 4,000 twins, Keele and London researchers found female orgasm is not all psycho-social as some claim.
This variability might even be beneficial and have evolved to help women find the best male to mate with, they told a Royal Society journal.
BBC NEWS | Health | Female orgasm is ‘down to genes’