January 22, 2015 THE COAL SPEAKER What do avoid during sex: The woman on top.. Scientists now say that it is the most dangerous sexual position known to humans, leading to the majority of penile fractures in men.. FacebookTwitterBet that never happens in the movies you watch.. What do avoid during sex: The woman on top.. Scientists now say that it is the most dangerous sexual position known to humans, leading to the majority of penile fractures in men.. FacebookTwitter Tweet Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related