I usually start with a warm/hot towel on my penis for a warm-up. Is it ok to instead of pushin the extra skin back to the base, pushing it foward towards the had and then stretching? Can I do that? I do 10 stretches 30 sec. Each stretch and just down. The head of my penis gets very red and I wonder if I am manually stretching wrong. I don’t get dots on it but could I be killing cells in the head or veins?? I seem for some reason to put way to much stress on the head because of the grip and that extra skin always seems to push my grip closer to the head.