Whoops! Does this mean Yahoo! has to start using the NSFW tag throughout the Olympics? Well, congratulations to photographer William West of Getty Images for snapping this action shot during the titillating Australia/Greece women's water polo match-up. NBC should thank him too, as the ratings for this particular event will probably skyrocket now that the potential for soaking wet nip-slips has emerged. Full areola after the jump. (NSFW)

Olympic Photo Coverage [Yahoo!]