Looking for story, mom/son, mom had interracial sex prior

[JennyReign]

Hey,

I'm looking for an incest story that has been posted before. Might be a 2/3 part story. It's about a mother who works as a property agent who agrees to attend his son's college graduation day as his date. She had sex with a famous/rich black man one the first chapter to close the deal on a house sale. The second chapter revolves around her driving to his son's college, their date for the whole day, etc.

Thanks in advance