Miley Cyrus thinks sex is 'a beautiful thing'. The 19-year-old 'Lol' star said that the way some girls view the act makes her sad because the intimate experience should be enjoyed for all involved. During an interview on 'The Conversation with Amanda de Cadenet', she said: 'The girls that really base how much they're worth on the sexual favours they can do for somebody, that makes me really sad. Because sex is actually really beautiful.' The former 'Hannah Montana' actress continued to say that the stance that some parents take on discussing the birds and the bees with their adolescent children is wrong. She went on: 'It's the only way we create, and it's the only way the world...