Letting LooseParadise When It Sizzles. . . Boston schoolteacher Amelia Wilson has always played it safe. But after a tough breakup from her boyfriend, she's ready to have some fun and take a few risks. So when friends hook Amelia up online with Drew Anderson, she takes the plunge and visits the small Caribbean island where he lives. Drew's e mails showed he had a sense of humor and a sweet side, but when she meets him, she can't take her eyes off his fine,