At my age it has varied over the years. Reached its peak about age 18 and became a more useful tool around 50; at 70 it was still up there but age reduces both **** flow and hormones so it is a rather deflated specimen now except just before I orgasm.

Like 7inchuk I find my cock is larger when I'm getting laid regularly. Definitely noticeable when flaccid anyway...has more hang to it so to speak.

I find my dick is slightly larger when getting regular pussy

Yes, a few years ago it felt like a stone

yes...

Big difference here. Most of the time errect 6 1/2-7". At night about 10-11 inches then I wake up and awww shit😭

Yes, lots. Wanking on my own, my boner is rarely over 5.5" but with someone else helping it's regularly nearer to 7"

Just wait until you are approaching 70...Your length will be PERMANENTLY shorter...Life. It's so...torturous...and then you die

Mine varies a little. Some days it is shorter and fatter, other days longer and thinner. The length changes by up to 1/2 inch. The girth by maybe 1/4 inch.I

I have no idea why this happens. Women like the shorter fatter version better. More filling, less pain in the cervix.

Perfectly normal, given that erection firmness/stiffness is somewhat related to one's level of arousal.

I think I've noticed that some days my erection is 'harder' than others, and larger. Slightly, but noticable to me at least. prob not to anyone else.

Can't say that I've noticed. I think we should have a study on this matter. Recruit twelve or fifteen thousand men and spend all day examining and measuring their erect dicks. Wouldn't that be a dream job? Report to work, punch the clock and examine hard-ons all day.