@Mogima
I can assure you that if you mix different colors, you will stain your clothes; denim in particular will keep loosing color in the water for a long time
@Icryalot Teenage girls, supposedly. It's a thing you see mostly to point out that they're at that "difficult age" where they no longer get along well with their fathers/now find them to be gross, and such.
@Glomoro
not saying it doesn't happen but it's definitely a manga trope
hell plenty of girls i know with lack of self awareness/consciousness when at home(as in just panties in front of male family members)
And get that sweet home alabama outta your head .__ .
@Icryalot Yeah, I have a sister four years older than me. Even as a teenager not caring about the laundry thing was the least of the differences to character tropes we usually see I suppose. Not sure how it was for anyone else of course, but as far as I'm concerned an older sister and an older brother are pretty much indistinguishable from one another. Honestly, I think that's why the incest doujins and stuff are as popular as they are. They couldn't possibly be further from reality if they tried. Even dragons are more believable than the sisters in those.