I seemed to have developed a small hard spot on the underside of my penis (mid shaft) while I was clamping. It's probably just under 1/8 of an inch big and I can move it around with the skin. It's not uncomfortable unless I rub it while I'm flaccid. And while I'm erect, I can't really notice it at all and there's no discomfort. Has anyone else had this? How worried should I be? Will it eventually go away on its own? Should I massage it or apply a warm wrap to help it heal or anything? Do you think it's ok to continue PE?