“…Numerous published materials indicate that there has been an ongoing unscientific (e.g., Herald, 2006) and scientific interest in closeness (e.g., Jamieson, 1998;McCarthy, 1999;Popovic, Milne, & Barrett, 2003), sexual diversity (e.g., Green, 1980;Hite, 2000;Popovic, 2006) and public use of pornography (e.g., Cook, 2006;Diamond, 1999;Howitt, 1995;Popovic, 2007Popovic, , 2009Traeen, Spitznogle, & Beverfjord, 2004).…”