Yeah the hormones are much different. It's way worse for a guy to use a girls then a girl to use a guys. U gotta remember girls got more going on down there then a guy.

When I was pregant with my first daughter I use to get paid for my piss; from all my smoker friends. One of them was a guy the rest where all girls. Well the guy had to take them for a job he had. His boss called him into his office one day just to let him no that do to his condition he thought it would be best if he let him go; after all he was the first man he ever knew of to have concived a child.