So I am 18, in pretty decent shape (I jog and lift) and I masturbate about once a day. Ive been having sex for awhile and as far as I can remenber, I have had a semi hard erection. I was looking around online, and on a scale i found on the viagra website, I would rate my erections as a 3(hard enough for penetration but not completely hard.)
So i am wondering what I should do to try to get harder... could masturbating so much effect it? even If I dont do it the day I have sex, its still only semi hard.
Also, from what I can remenber, I dont everwake up with a hard on.