http://en.wikipedia.org/wiki/Interracial
Interracial
is an adjective related to a racial group. It can have different connotations in different contexts:
Interracial marriage is marriage between two people of different races.
Interracial adoption means placing a child of one racial group or ethnic group with adoptive parents of another racial group or ethnic group.
Interracial pornography is visual pornography depicting sexual activity between performers of different „racial groups“, usually involving black and white performers.
Miscegenation the mixing of different racial groups, sometimes specifically that resulting from racial integration or desegregation
Multiracial (similar to biracial or mixed-racial group) people with an identifiable heritage from more than a single racial group.
The Commission on Interracial Cooperation was an organization in the southern United States in the early 20th century.
http://en.wikipedia.org/wiki/Ethnic_pornography#Interracial_pornography
Ethnic pornography
is a genre of pornography that features performers of specific ethnic groups, or depictions of interracial sexual activity.[1][2]
Interracial pornographic films have experienced an explosion in popularity, becoming one of the fastest-growing and biggest-selling genres.[3]
Behind the Green Door (1972) was one of the first pornographic films to feature sex between a white actress (Marilyn Chambers) with a black actor (Johnnie Keyes).[4] The porn industry and viewing public were shocked by the then-taboo spectacle of a white woman having sex with a black man.