<p>　　A screw ball sex comedy following two couples and their ten rules to a happy healthy and open relationship.

　　少女克莱尔（艾玛·罗伯茨 Emma Roberts饰）和海莉（乔安娜·利维斯克Joanna 'JoJo' Levesque饰）是一对靓丽活泼的好友。海莉的母亲是海洋生物学家，她开学之后就要随同家人离开美国前往澳洲。两个好姊妹的即将天各一方，她们趁着这…