Daniel Radcliffe is getting 'better' at sex. The 'Harry Potter' star admitted he has improved in the bedroom since losing his virginity and prefers to have sex when he is sober. He said: "I'm one of the few people who seem to have had a really good first time. "It was with somebody I'd gotten to know well. I'm happy to say I've had a lot better sex since then. "But it wasn't as horrendously embarrassing as a lot of other people's were, like my friend who got drunk and did it with a stranger under a bridge. "For some people sex might be better drunk. But for me and the person I'm doing it with it's much better sober." The 27-year-old actor quit drinking four years ago after realising his alcohol addition had got out of control and decided to clean up his act for the sake of his career, and it appears this has helped impove his sex life as well.