Our mission is to provide a place where all Tampon string bikini can comfortably and candidly present their viewpoints for community discussion in a non-judgmental space. We had an emergency meeting so I had to wear the tampon for a little bit more than 8 hours Tampon string bikini I started to leak and my tennis pants had blood all over them! Now I know I can. You can ditch the tampon or a cup altogether and wear a black bikini in hopes that your flow is light enough that nobody sees any blood. Not Helpful 9 Helpful Not Helpful 0 Helpful 4.