Yes, this is a ridiculous idea -- nude female couriers. Why would women allow themselves to be put in this position? How are they better than couriers who are clothed? Invented by the writer Cambridge Caine in 2011, no one has found a way to make this idea plausible (to “suspend disbelief”), yet it has attracted a number of writers. CC was onto something, somehow. This is my Mailgirls story, simultaneously celebrating and deconstructing the idea, featuring a certain nude heroine who entered this universe in quest of clothing.
I suppose this is a fun idea that is not to be too closely examined.