When Channel 4 's Virgin Island made its debut last year, there were those left feeling uncomfortable - either because of the toe-curling intimacy workshops, or because they found it exploitative. But while some found it “creepy”, many others regarded the show as warm and authentic, as the experts gently guided 12 adult virgins, who had bravely put themselves forwards, towards greater confidence and fulfilment in the bedroom. As the second series launches tomorrow, it has emerged that four of