Heidi Montag in a Bikini really showing off for the camera in Costa Rica

Just one day after informing the world that she massages her breasts to keep her implants soft, Heidi Montag stripped down to a sexy lace bikini to show off her all her hard work.

With toned-down makeup, a floppy hat and her pooch to keep her company, the reality star looked a bit more happy than we've seen her in the past few weeks. Montag has been hiding out in Costa Rica as she battles sex tape rumors, along with teh public fallout after filing for divorce from husband Spencer Pratt. 12 more images after the jump.