I found it amusing and entertaining all the discussion about the G- spot and so on, i was not going to participate, but then in the end i decided to add this. It is supposed to be a small gland, the size of a quarter (25 cents), located right behind the pubic bone (this is a medical term to follow Azzy's earlier instructions not to cross the line). And to finish it without getting too graphic; given the curvatures of the male anatomy, i would say it can only be reached by the doggy... and never by the missionary.