To preface things a little, I am a virgin and I have always felt that I cum far too quickly when masturbating. Recently I noticed that one specific spot on my penis seems to be the reason for this. On the underside of my penis, just to the left of my urethra and barely before the head, there is a small spot that seems to make me lose control when it's stimulated. If I am already fairly stimulated and I just press on this area it often makes me lose control. It is only on the one side however. It seems that if I could avoid stimulating this one spot I would have much better control and I feel fairly confident it is abnormal. If anyone can shed any light on this, please do. Feel free to ask any pertinent follow up questions.
That's normal. Practice controlling it through masturbation. You will get more control over it the more you do it, and you will learn techniques that keep you from going over the edge that you can use during sex.
