Casey Batchelor flashes her washboard abs in a high-waisted bikini in Marbella

Casey Affleck, 46 and his girlfriend Caylee Cowan, 24, look smitten as they hold hands in NYC

Casey Affleck & Girlfriend Caylee Cowan Step Out for a Grocery Run in Studio City

Casey Affleck and girlfriend Caylee Cowan flash some PDA during visit to grocery store in LA