I recently re-connected with my first love and she reminded me of how I used to check the crotch of her panties for cumstains to see if she was cheating on me after she came home from a night out.
were you looking for lady juice stains or male cum stains?? Because women frequently leak a bit of white stuff depending on the time of her cycle, so at any given point she could have some Lady Love on her panties thats not related to anything sexual. Or even worse, you could have found old period stains or skidmarks. Icky!