One of the secrets? They’re unreliable. Oh, and men are terrified of losing them (but that’s not much of a secret):
Herein lies the constant struggle for men across the planet. A sock that fills up with blood at the slightest dirty thought. A blessing and a curse. With great power comes great responsibility. A secret buried deep in his jeans. With that in mind, here are six secrets guys won’t tell you about their boners because they’re too embarrassing. That Fassbender movie, by the way? It’s called Shame for a reason.