m175400: I too believe there is some truth in this matter.
I was in a relationship with a girl for about 3 years until the age of 18. During such time, we were at it lik rabbits all the time. My labido isn't quite what it used to be, but when I was 16 it could reach 7".
I'm now 21, and from 19-21 have had little sex, few and far between. Even having been with a partner for over a year until recently, I had little sex. Now, my penis rarely gets over 5"Having had a great deal less sex over the last 2ys. However, just recently I have had more regular sex, usually penetrative but not always. I now seems to get better sizes when erect if no massively and my stamina is improving again. I thought my randy days were over, but with the right partner, I definately do notice an improvement, even when not in the throws of passion.
Not only that, but I can't achieve a good erection when masterbating or unless I'm with the right person, even if I'm very horny. Often when I wake up I have an erection far harder and bigger than I can attain otherwise. Does anyone else find this? I understand that waking up with an erection is, contrary to popular belief, the bodies way of preventing you from urinating in your sleep when your bladder is full, which makes sense! I believe this too has something to do with the extent of an erection.
Anyway, enough rambling.
Adios.
P