Most modern societies have or social restrictions on closely consanguineous marriages.
In the United Kingdom, incest includes only sexual intercourse with a parent, grandparent, child or sibling, but the more recently introduced offence of "sex with an adult relative" extends also as far as half-siblings, uncles, aunts, nephews and nieces.
, Health and Ethnicity, Society for the Study of Human Biology Series 41, London, 2001, pp.
They keep that night as a special secret, which makes them feel even closer to each other.
It is desperately wrong to leave them waiting.
My abuse lasted fourteen years.