Looking for a LW story

Wife is cheating on husband. Daughter is away at college, but is coming home for a break. She and a friend are going to the family beach home for a few days. Daughter catches mom cheating. Daughter tells mom that if she doesn't confess, daughter will tell dad. It turns out dad had already found out, and was about to do something about it.

At least, that how I basically remember the story. Somebody please hell with author and title. Thanks.

Really hoping somebody would remember this one.

Still looking

I vaguely remember that mom was cheating with her older boss, but I’m not sure about that part.

and if it is the one I remember, daughter ends up sleeping with dad.

It's called "Finals Week."

The author is Kimi1990.

That’s the one. Thank you.