Lovers Lovers (1994)

At a party, a man encounters a woman eating directly from the refrigerator. They have a brief sexual encounter, and he assumes they will not meet again. However, she unexpectedly appears at his home, where he lives with his girlfriend, and an affair begins. Simultaneously, the audience discovers the girlfriend is having an affair with the fridge-eating woman's boyfriend. The story follows both couples as they manage to avoid uncovering the truth.