Certainly the steamiest of the four books! But also, the darkest I think. Even from book one, where Alyssa owns Jax, this book does take a darker turn.
Hers, Times Two (Hers #4) by Anna Adler - @Archaeolibrary, @debbiereadsbook, @AnnaAdlerWrites, #Erotic, #Dystopian, #ScienceFiction, #Romance, #Ménage, 5 out of 5 (exceptional)