"Despite her secrecy, Becky suspected her fantasy was a common one. It involved not just one person, but several. The dream that had her tossing and turning at night was the thought of having group sex, with squaddies. She knew it was clichéd, but hey, she didn’t control what got her off. The fantasy was a minefield for so many reasons; it broke Becky and Paul’s rule about bringing other people into their sex life, she didn’t fancy any of Paul’s mates and if the authorities found out, there could be an awful lot of trouble. So Becky kept quiet, occasionally letting her fantasy scenario play out in her head when she was masturbating."