天地阴阳交欢大乐赋【英】

“Fu Poem of the Great Harmony of Yin and Yang”

定义

唐代大赋。白行简撰。赋的内容具体描述男婚女嫁、夫妇婚媾、夫怜妇爱，淫词艳语，一无隐讳。

It is a long fu poem by Bai Xingjian from the Tang Dynasty. In an explicit manner, it gives a detailed account of marriage customs and certain sexual activities of married couples.