Alrighty, we're yanking all these happy threads out about alcohol and such, so I figured I'd crank this one up.
Who would be in your harem? You can have any 3 people in the entire world in your harem, period. Note that they have no choice in the matter, this is purest fantasy and it can be assumed that the second that they are in your harem they desire nothing more than your complete satisfaction.
I'll go first, just to show you how it's done (and to stake my claim :), not that you can't choose someone in someone else's harem... cloning exists in this wonderful fantasy universe)
1) Jennifer Connelly
2) Kate Beckinsale
3) Charlize Theron