A true legend of movie nakedness, Demi Moore has earned her place in Mr Skin’s Hall of Masturbation. Indecent Proposal (1993), The Scarlet Letter (1995), and (of course) Striptease (1996) showed unprecedented amounts of nudity from a major star. Demi also spent her prime movie-star years famously stripping twice for the cover of Vanity Fair. But even if she had used stardom as an excuse to keep…