I did that [unprotected sex] because I did not want him to have an extra relationship but still he had gone ahead (woman HIV-negative; repeat ).
That is, the motivation to engage in extra-relationship sexual experiences (infidelity) or promiscuous sexual activities (one-night stands) can remain disconnected from any motivation for attachment and commitment even in the presence of strong existing pair-bonds.
When dealing with QDs, the boundary and shape of the QD provide extra symmetry relationships.
If Britain has a special relationship with the United States, then Ireland has an extra-special relationship.
What about my friend who feels guilty yearning to have extra-marital relationships with another gender despite loving her deeply and communicating honestly?
Though he privately acknowledged paternity, Brundage took great pains to conceal the existence of these children, concerned that the truth about his extra-marital relationships might damage his chances of election: he requested that his name be kept off the birth certificates.
In addition to this main scheme, two types of multiple partnerships were added: polygamy for men, and concomitant marital and extra-marital relationships for both sexes.
This is mainly explained by gender differences in sexual behaviour, as men more frequently engage in extra-marital relationships, including commercial sex.
In our simulations, a large proportion of female infections occur within marriage, because of extra-marital relationships of men, including commercial sex.
