An Aurora sex offender was sentenced to 50 years in prison Monday for bringing underage boys from California to live in his Aurora home where they were made sex slaves for him and other men. Sean Crumpler, 50, pleaded guilty March 6 to three counts of human trafficking of a minor for sexual servitude. They brought the teens to Aurora to live in a large home rented by Crumpler, who was a computer engineering contractor. The boys would live with the expectation of receiving housing, food, drugs, alcohol and gifts such as new iPhones in exchange for sexual favors for Crumpler and other men in the household, prosecutors said. Two accomplices, who told authorities they had been abused by Crumpler when they were younger, previously pleaded guilty to contributing to the delinquency of a minor. Each received six years of probation.