This story is presently rated T but it may change to M before I get to the end of it.

I do not own NCIS or any part thereof.

BATTLE OF THE SEXES

Chapter 1

--The Challenge--

It had been going on all week. Started on Monday when Tony began bragging to McGee about his past conquests and how a couple of times he had taken on 2 girls at once and satisfied them both. Ziva had come into the room right at that moment and overheard him. She burst out laughing. Tony had been pissed. McGee just did his whole wide-eyed thing, which had only made her laugh the harder. Tony had demanded she tell him what the hell was so funny. Gibbs came in just then and they all pretended to be busy. However, Tony typed a fast and furious e-mail to Ziva.

"You mean you don't think I, the Big D, could satisfy 2 women at the same time? I am surprised at you, Ziva. Don't knock it til you try it."

She typed back.

"Don't get your boxers in a knot, Tony. I just mean NO man could satisfy 2 women at the same time. Just does not happen. Women have the more voracious sexual appetite and it takes longer to achieve orgasm. It is only a physiologic fact that one male can rarely satisfy even one woman at a time, much less two. It's just a male fantasy."

That was the beginning.