HNT: Pearls #1
Traditionally in Asia, women were the pearl divers. Known as Amas, they were considered sex symbols in Japan. After plucking off their body hair they would dive naked, wearing only a small apron to collect the pearls. These pearls were thought to be the crystallized tears of Aphrodite and symbolic of love and wisdom through experience.
With a minor glance around the internet I have found a few sexual objects and sexual uses for pearls. I just need to figure out a good lube to use with freshwater pearls ;)