Ashton Kutcher, Demi Moore, and Tallulah Willis escaped to their own private island getaway off the coast of Rio de Janeiro on Monday. Shortly after their arrival, Ashton stripped off his shirt and hit the water with Demi following closely behind in her own hot little bikini. The trio arrived in Brazil last weekend prior to Ashton's runway appearance with Gisele Bundchen during Sao Paulo Fashion Week. Demi and Ashton kicked off 2011 with another swimsuit-filled getaway, and they're keeping up that sun-kissed glow straight through the Winter. The loved-up couple may be able to extend their vacation through Valentine's Day, however Ashton might be needed in NYC where his next project, New Year's Eve, is starting production.