Penis enlargements aren’t just a topic in the subject headings in spam emails, they’re a real phenomenon. Penis pumps are some of the best-selling merchandise in sex shops. Plastic surgeons offer surgical enlargements. Registered nurses offer injections of saline solution. And in addition to these methods, which are harmless in comparison, there’s the permanent enlargement with liquid silicon. Men are fulfilling their dreams of having giant penises that weigh multiple pounds with this medically dubious, illegal intervention.