Not sure how I finished it but don't ever want to read it again. Story focuses on two main couples as it switches between them very often, sadly when something interesting is happening in one relationship the story focuses on the other couple when nothing serious is happening so just have to skim to the interesting bits likely missing some plot, although the story itself isnt that great either.
The reasoning for certain actions is just confusing and when everything is resolved it happens waaay too quick as the story moves on to either s*x or the other couple like nothing previously happened.
just kept getting frustrated and annoyed by it, not worth the read as it only focuses on the couple relationships and nothing else. Art is the main benefit and if you want a lot of sex then you'll like it, just don't get invested in the story.