title: Four Of A Kind
author: Wilde, Mindy
description: Kelly and her husband Rob fly to Las Vegas for a vacation with their good friends. After the first night ended up with the two couples swapping spouses it seemed like anything can happen in Vegas.  In volume two the couples explore new boundaries as they take their friendship to a whole new level.
  Four of a Kind (Sin City Secrets Vol. 2)
   is the second story of the Sin City Secrets series. This sexy story is approximately 4000 words in length.  Bonus stories
  The Bet (Billionaire's Bed Vol. 1)
   and
  Training (Billionaire Submission Part One)
   have also been included. (
  bonus content not yet available on audiobook
  )
  ***
  Obviously this title contains explicit sexual content and is meant for adventurous
   ADULT EYES ONLY!***
  Titles in this series:
  Friends With Benefits (Sin City Secrets Part One)
  Four Of A Kind (Sin City Secrets Part Two)
  Mile High Fantasy - (Sin City Secrets Part Three)
  Omnibus (Sin City Secrets Parts 1-3)