A G-String is one tiny strip of fabric going down. A Thong is wider and usually more of a triangular shape. A thong has a small fabric panel at the rear and usually comes to a 'Y' shape at the...
A g-string is an item of underwear that only has a string at the back and does not cover your bum. A thong is one of a set of shoes (ie: thongs) that you wear on your feet usually in summer on the...
I think the reson most girls wear "thongs and g-srtings" is to hide pantielines while wearing tight clothing. I also think some or the reason might be a attention grabber to boys. And the reason out...