We don't talk, so, I can't play.  MY list is much like yours.

1.  Angie Everhart
2.  Angelina Jolie
3.  Amber Smith
4.  Jeri Ryan
5.  Angie Everhart

(I really like Angie)

Sounds like fun!  

Here is my list (even though I don't have a SO):

1. Angelina Jolie
2. Scarlett Johansson
3. Halle Berry
4. Denise Richards
5. Salma Hayek

My 5 alternates:

1. Eliza Dushku
2. Kirsten Dunst
3. Anne Hathway
4. Jennifer Lopez
5. Britney Spears (yes, I would tap dat ass like there's no tomorrow )

Peace...

Scarlett J.
Heather Graham
Anne Hathaway
Carla Gugino
Cynthia Brimhall

Re: First, I'd like to say...

that I think it's great that some folks want to have a little fun on this board.

Now, to your question. Since you said it has to be with your SO's blessing, my wife's list and mine would differ considerably.

My list of ladies from my generation would be:

Lauren Hutton
Raquel Welch
Lynda Carter
Barbara Eden
Linda Evans

My wife's list might go something like this:

Agnes Moorehead
Phyllis Diller
Jean Stapleton
And for doubles:
Hulk Hogan & Danny DeVito