Do guys begin to loose their erection, as soon as the stimulation is removed? I went to take my first picture for the gallery. My camera has an auto-focus mechanism, but between aiming the camera and the auto-focus, it would take about five seconds for the camera to shoot. During this time I would loose maybe 10 to 15% of my erection level. I'm wondering if this is normal, or am I developing a bit of a problem.