Twisted Hate by Ana Huang

A steamy enemies with benefits/enemies to lovers romance. It's book three in the Twisted series.

This book contains; abusive parents, alcohol, blackmail, death, derogatory terms, dubious consent, erotica, kinks, potentially patently offensive sexual content, potentially prurient behaviors/sexual content, profanity (excessive), sex toys, sexual harassment, sexual nudity, stalking, torture, and trafficking (minor).