Caffeine

During one lunchtime at an offbeat coffee house, the relationships of the quirky staff and several couples are turned upside-down by the sudden revelations of supremely embarrassing secrets about their sexual misbehavior.

Caffeine is a 2007 comedy movie directed by John Cosgrove, starring Mena Suvari, Callum Blue, Mark Pellegrino. It holds an IMDb rating of 5.4/10 from 2,936 votes and runs 1h 32m.