I’ve noticed some problems regarding my glans. It seems that all my penis is hard when erect, except my glans which remains soft. It’s volume increases when excited, it’s about the same size, but softer than before. I’ve noticed that 3-4 months ago, I really don’t know if it was firmer, I didn’t do any routine ( just light jelqing and a little pumping, once a week or so ) .. But I’m really concerned about that. Should the glans be se soft during an erection? My glans expands during an erection, but it’s firmness is about the same as when it is flaccid. Only when I tighten the base of my penis, my glans becomes rigid. ( I smoke a lot, 3 packs a day, and I drink a lot of coffee, and I was thinking about bad blood circulation. Could this be the result ? ) What can I do to make it firmer ?