SOLVED. Assistant sleeps with boss on business trip [s]

[Lori]

Can't remember if it's a series or not. Assistant sleeps with her boss. I just remember they are leaving on a business trip and she had a root canal that day without telling him. A hilarious scene on the plane while she is on pain meds.
I keep wanting to think they run into her old crazy boss to while they are gone but i think that is from another series.
Thanks!

[Nela]

No Denying You by Sydney Landon, hilarious scene with heroine on pain meds and her vibrator at the airport :)

[Lori]

That's it!! Thanks so much could not remember to save my life!