When Josie invites her high school boyfriend Kaz to stay with her family over the holidays, there are a few things she doesn't anticipate: Kaz admitting he's never been with anyone after all these years? That's a weird surprise. Her husband Rob's attempt to give Kaz a little training in the hot tub? A weird and very sexy surprise. But after the married couple treats him to some of the best nights of his life, who will Kaz fall for?