For those who don't know, Sildenafil (Viagra) causes one's blood vessels to open more readily, causing more plentiful erections, but also flushing, sinus stuffiness, higher heart rate, and a multitude ...
The world has ended. Civilization has fallen. The country is an irradiated hellscape. But that doesn't mean all those shambling mutations miserably wandering the wasteland don't need something to eat.