Playing by Heart (1998)
An adulterous couple, each of them married to a different person, meets at hotels for evening sex, but the female is unwilling for the relationship to grow.
Actors: Jay Mohr
Seeing Other People (2004)
Two months shy of their wedding, a couple decide to allow each other last flings until their wedding.
Speaking of Sex (2001)
A counselor, an expert on depression, and two attorneys try to help a couple who have marital problems.
Go (1999)
Told from three perspectives, a story of a bunch of young Californians trying to get some cash, do and deal some drugs, score money and sex in Las Vegas, and generally experience the rush of life.