Jessica, 16, who was arrested by the police during a raid at a sex club, sits on her bed at a shelter for girls who have faced sexual violence or sexual commercial exploitation in Fortaleza November 1, 2013. With Brazil hosting the World Cup next year, officials fear an explosion in child prostitution as sex workers migrate to big cities and pimps recruit more underage prostitutes to meet the demand from local and foreign soccer fans. Picture taken November 1, 2013. To match Feature BRAZIL-PROSTITUTION/ REUTERS/Ricardo Moraes (BRAZIL - Tags: CIVIL UNREST CRIME LAW SOCIETY)