If 20 drinks is what it takes for you to have the courage to finally get a proctological exam, so be it. Just get it done already. Asshole cancer is no joke! Enlarge/Comments DOs & DON'Ts
The great thing about Japan is even if you don't make it as a doctor or a salaryman that doesn't mean you're out of the running. You just go the opposite route and end up Oishi, the black-out king of Hokkaido.
