I thought I was the last human until Cindy showed up at my door. She's the incredibly busty result of the same genetic technology that killed the human race. We became lovers because there was nobody else, and there's not much else to do on the farm - all the plants have been engineered to grow endless crops without much care. There's one problem. Cindy left seven even more busty girls a thousand miles away, and she wants to go and rescue them. Now that she has all the food she can eat her breasts are growing enormously bigger, and she's struggling to carry them across the farmyard, never mind a thousand miles. I have an experimental solar-powered truck which could slowly make the trip if the roads were in good shape, but Cindy says they're not safe. I have to get there before they starve, but what am I going to do with seven more impossibly busty women, and what will happen when they all start to get even bigger?
