Harvest of Sighs was such an interesting installment in the series. I did like how we got equal focus on the two couples that are being featured here. We definitely got more out of our sapphic BDSM couple than we have in the past two books so I really liked that there was more attention to their relationship. I am super intrigued by this series and I can't wait for it to be resolved in the end. Its a super long book though, almost 500 pages. But I am curious to see where our menage couple will go the most. I am not sure how I feel about the half-sibling connection, but hopefully, Sierra Simone will bring in a satisfying ending in book four!