Bound to the Casanova System from the Start

Looking for an Urban Novel with Multiple Heroines

I read this a long time ago. One of the female leads was a university counselor. She didn't earn much each month, but lived well. Her family favored sons over daughters and kept asking her for money. Later, the male lead helped the counselor pay off her debts and kept her as his mistress. I think their first time was at some guesthouse.