I'm getting the impression that the author spends 320 pages arguing that the female orgasm does not have an evolutionary function, but that it is a pointless relic, like male nipples.

 

I think in this case, I stick with the old view, popularised by Desmond Morris among others, saying that it does benefit the pair bonding and thereby increases the fitness of the offspring in a small way.  Just by keeping mum happy ...  :)

 

So forget this book, get this one instead:

 

 

:D   How's that for shameless plugging ... ?