By Daniel Bird Liz Hurley has hit out at backlash from fans after she starred in a sex scene – directed by her son. Budding director and filmmaker Damian Hurley, the son of Liz and the late Steve Bing has made it no secret that his famous mum was the only person he saw fit for the role of Lily in Strictly Confidential. During the movie, Lily is seen engaging in a romp with a female co-star, Pear Chiravara, who plays Natasha which left some social media users completely baffled. Previously, the pair have discussed their close relationship with Damian, 22, being the mastermind behind some of Liz…