The Father-In-Law's Forbidden Commands

In 1980s America, Ella secretly submits to a mysterious Master every Wednesday, desperate to calm the cravings her platonic marriage can't satisfy. But when she and her husband move into his father's mansion, she discovers the horrifying truth: her Master is her father-in-law, Lucas! Ella tries to end their forbidden affair. Lucas refuses. Now she's trapped under the same roof as her husband and the man who knows her darkest desires. How long can she hide the truth?