COOPER: Mary Kay Letourneau often talked about her marriage to Vili Fualaau as a tale of youthful adore. COOPER: 360 following, Mary Kay Letourneau and Vili Fualaau, after teacher and student, rapist and sufferer, shortly to be husband and wife. She was billed with raping Vili when he was her sixth grade university student, just thirteen yrs outdated when their relationship began.