Disclaimer
1/ I do not know if the above story is true - remember, the guy who told it was a very very german man 2/Italians are ery good lovers 3/ I have never managed to find a connection (at least not linear) between a guy's size and his qualities as a lover. Maybe because the smaller ones need to make an extra effort...? anyway since a good lover uses his entire body, size rarely matters (one might claim that there is an exponential connection, though)