电影《性爱学分》讲述In the 1970s, a free-spirited couple introduces another couple to the world of bisexuality and group sex, leading them down a path of exploration and self-discovery. As boundaries blur and new desires are awakened, they find themselves caught in a web of passion and liberation that challenges their preconceived notions of love and relationships.影评：这部影片勇敢地探索了性爱和自我发现的话题，以一种大胆而挑逗的方式呈现了角色之间错综复杂的关系。观众将被带入一个迷人而挑战性的故事中，一次关于自由、激情和性爱的冒险，值得一看。