Pleasure to Earn by H. N. DeFore

Following a fast divorce and betrayal from her ex-husband, Anita’s learned how to hate herself. Pleasure isn’t a given, and she isn’t ready to lose parts of herself to make another person happy anymore.
When she needs security cameras installed to monitor her house, Russell finds out her ex has a knack for showing up and beating on the door. Making her ex husband Henry listen in as Russell pleasures her is a special type of punishment, but once Anita has a taste of revenge she’s ready to take it to the next level.
She may not have felt safe with her husband trying to control their bedroom life, but she’s willing to trust Russell to orchestrate a revenge plan she’ll never forget. But is it just revenge, or will something more grow between them along the way?