They were a true art-world odd couple: she, the sweary, chain-smoking supermodel; he, the cantankerous painter allergic to celebrity. As a new film explores the nine months they spent together as artist and muse, Adam White digs into their clandestine meetings, the nude portrait of Moss they both disliked, and the secret tattoo the public still haven’t seen A t first it didn’t make a lick of sense. Kate Moss , all fag ash, fashion, and glamorous, airbrushed artifice , colliding with Lucian