about 6 months ago my wife and I on a whim went to a tanning salon,,I thought I was tuff and did the max,,12 minutes in a tanning bed wearing nothing but my favorite pair of panties,,, wow was I wrong,,I got burned and now 6 months later my pantie lines are still there without even a little fade,,they seem to not going away at all,,,looking at my bareness you will deff know they are panty lines,,,,whoops......hope they go away sooner or later