Adventures of a Tofu Slut

I wouldn't do that either, because what if they get home all exhausted and like "Screw it, I just wanna fall into bed even if it is on someone else's dirty sheets" and then you've kindly stripped the bed and hidden the sheets somewhere as if to say "oh no you don't, you must wash your sheets first, disgusting people!"

I'd say either wash the sheets or do nothing.