Women in plastic panties

Years ago, when we would travel, my wife would wear plastic pants over her panties to bed, under her PJ's, if she had her period. She said she didn't want to take a chance messing the hotel bed if it was a heavy flow day. She bought the plain, 3 pair for $10 pants from a catalog, nothing special, but they worked for her. I loved seeing her in them. She no longer has her "monthly's", as she called them, but she still has a pair tucked in the back of her undies drawer. I know for a woman, a period is probably not fun but I did enjoy the look of her wearing the plastic pants at the time.