Hi Guys,
I think a possible biological reason why guys need to touch, is to prevent premature [bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse][bless and do not curse] when he gets a wife.
By masturbating, you desensitive yourself.
If a guy never masturbated, well, on his honeymoon, he may end up being a bit of a disappointment to his...