He may be the God of Thunder on screen, but off screen he looks like more of a water guy.
The friendly famous couples hit the beach on their vacation, then hopped aboard a yacht on which they rode a giant slide into the ocean below them.
Looks like fun! It also looks like Damon is a little intimidated by Hemsworth's perfectly scultped, god-like body because he kept his shirt on the entire time.
Boo! We know you got it, so you might as well flaunt it too! LOLz!
[Image via Fame Pictures/Flynet.]