If you find a "bleach" patch in your underwear, you'd better know what that means.

If you find a bleach patch in your underwear, you'd better know what it means.
Some people just find out why they put bleach patches on their underwear.

People have been thinking for a long time about the cause of these embarrassing bleach spots on their underwear. But finally, the answer is there. Don't worry; your washing machine is not at fault. You may have met individuals who toute the power of their intimate areas. You may be surprised to learn that the vagina actually has the ability to change the color of your underwear. More specifically, it may even induce a “whitening” effect on them.