It is sex as the rest, the nose, mouth, hands or ears: we do not have all the same! As for the penis, the average length at rest is between 8 and 10 cm.
In erection, the average length is around 14 cm; for a diameter of 3 to 4 centimeters. It is considered that a penis is too small, when it does not reach the 8 cm in erection. We are talking about micro penis.
But it must be known that the size of the penis at rest and its erect size have no relation. One can have a small penis at rest that multiplies by three or four in erection. All this is nobody's business. When you know, moreover, that the vagina of the woman is only 8 cm, then, we can understand that even a small penis, can fully satisfy the partner. After, it's a matter of technique and good knowledge of female pleasure: the erogenous zones, in women, are only a few centimeters from the entrance of the vagina!
In any case, the pleasure, whether of the man or the woman, does not have to do with the size of the only penis! This does not prevent some men from suffering daily the size of their penis. A suffering that can go as far as the phobia of sexual intercourse. For those too, solutions exist. But that are not miraculous.