I have a big problem, would you give me advice?

okay, here's what you do, first, the paintings............buy some framed oil paintings from your local street vendor and hide the valuable paintings behind the canvas and hang them in your cafe,,,, nobody will ever suspect. Secondly, you can have your wife tend to the British airmen, so it keeps her busy and does not see what's going on with you and the girls....that simple.. :-)