Illicit Sins (2003)

The impending nuptials of Lauren and Derek take an unexpected turn when their friends, Carly and Rob, unintentionally sow seeds of doubt. Faced with the fear of a passionless future, Lauren and Derek question their impending vows. Realizing the unintended consequences of their actions, Carly and Rob scramble to undo the damage by revealing their own experiences and those of other couples.
• Tags: love, marriage, adult humor, wedding, romantic, friendship, intimacy, couples, commitment