Of those three I might go for Paris or at least the new, older, more mature Paris of recent years.  

She now appeals to me.  No longer the bratty party girl.

but honestly none of them come close to some of the ladies on this site

And that is based on looks alone.

Kim K

for sure

I would say Susan because she would probably enjoy the sex more and be more of a GFE. Paris second. I have not seen Paris's sex tape, but Kim's tape (of little I have seen) would be second because Kim does not seem as sexual, much too mechanical. Besides Paris is hotter than Kim in more ways than one.

I'd worry Kim K's butt would swallow a Harley Davidson trike now that she has squirted out a baby,
or is it "babies"? It's hard to keep up. That booty of hers was smoking hot a couple years ago; but it's only going to get freakishly LARGER from here on.

Susan Sarandon 'timed out' for me several years ago.