Part-Time Lover

It was only supposed to be a marriage of convenience...
Let me just say, this whole part-time lover thing was her idea. I'd have gone all-in from the start, but hey, when a gorgeous, brilliant woman invites you into her bed, and only her bed...well, I said yes.
But then, one hysterical phone call from my brother later, begging me to find myself a wife so grandfather's business stays in the family, and I need a promotion with Elise. Turns out a full-time husband suits her needs too, and a temp...