Jean-Charles has an unusual relationship with his mother. He can't break free of her influence even when writing his master's thesis, made up of interviews with the several hundred men who have slept with her. Jean-Charles can identify -- he's one of them. But the incestuous bond between mom-and-son is jeopardized when Jean-Charles meets Cassandra, and Mom shifts her attentions to a hot young stud in retaliation.