ONE of the "bundlers" who has raised $50,000 to $100,000 for the Barack Obama presidential campaign is Terrence Bean, who once controlled the biggest producer of gay porn in America. Bean, the first gay on Sen. Obama's National Finance Committee, is the sole trustee of the Charles M. Holmes Foundation, which owned Falcon Studios, Jock Studios and Mustang Studios, the producers of about $10 million worth of all-male pornography a year.