The OH in Ohio

Priscilla Chase (Posey), a young Cleveland woman, seems to have it all -- the perfect job, the perfect house, the perfect husband (Rudd) -- except for in bed, where sex has always left her a bit short of the finish line. When the problem drives her husband to leave her suddenly for one of his high school students (Barton), Priscilla's idyllic world is shattered. She sets out on a quest to become just as good at sex as she is at everything else in life... (imdb)