I hand wash too before I shower too, and I hang them on the laundry hamper to dry. The next time when i shower and I hand wash another pair, the one from the day before is already dry, so i throw that one in the hamper and hang up the new one to dry. Um, I do feel like its a cultural thing, I am hispanic, but I do find that it is just a cleanly hygiene thing to do. Not to mention natural stains that your vagina secretes, and if you have white underwear, well that would just drive me insane, to have a stain like that. (Not like pee stains but you know, natural wetness that your vagina makes, its not 100% white). I don't know, and to know that my underwear will be drenched in water and that their dirtiness will mix with my regular clothes dirtiness, well, its just not the same dirty, and its kinda gross isn't it? To know that your underwear was soaked in the same water as your clothes. Idk. I find it disgusting. No shame in being clean girl! And honestly, you can't say you're lazy for not wanting to do it. It literally takes a minute or two. ;D