This story takes place after a virus has wiped out the majority of humanity. All that remains is a few survivors.

We meet Dawn and Josh, a pair of such survivors who are out on a supply run when they discover a military convoy. In the rubble, they find a pair of high-tech bracelets that allow them to change size at will.

Lots of sex in this one, and size is used in all sorts of ways beyond that. This one is for fans of all: shrinking, growing, dick growth, feet growth, breast growth.