剧情简介
电影讲述了外星共生体“毒液”与宿主埃迪（汤姆·哈迪饰）这对“最佳拍档”遇上致命反派共生体“卡内奇”（伍迪·哈里森饰），超级英雄和邪恶反派的宿命之战即将开始。。Eight friends, all in a stable relationship, decide to venture into a game of sexual discovery by exchanging couples while trying to free themselves from their daily routine and add a spicy touch to their love life.。
