man going to meet wife at her bosses house. man has flat tire
near destination walks to bosses house and hears wife and boss talking about having her having sex with him and clients
she gets big commission for closing deal by using sex.man confronts wife she quits job. man divorces wife .wife goes after husband until he takes her back.
I've read this one, but I'm not coming up with title or author.
IIRC,she'd been doing it with the boss since before they married. And she worked with a therapist for a long time trying to get hubby back.
One scene: she goes to hubby's house for dinner or something. When she arrives, hubby and his gf are screwing where she can see. She is able to act calm because Therapist predicted they'd set up a scene like that.