February 21st, 2012 6:31 am
"A hard penis has no conscience" doesn't mean that anyone can get hard. It just means that libido trumps principles.Lots of psychological factors can affect potency, even something as little as first-time jitters. Guilt certainly might come into it.There are various risk factors: age, smoking, drinking, weight, medical conditions, medication. 3 years ago It's a good common sense answer.