Where YY first came from, it's hard to verify, as if it was introduced to the mainland from bbs in Taiwan Province Province. When yy's prototype "psychosexuality" is well documented.

The fifth episode of A Dream of Red Mansions: (The fairy couple called Jia Baoyu "the first prostitute in ancient and modern times") "The first prostitute in the world only likes her appearance, likes singing and dancing, and teases her endlessly, wishing she could not be the best beauty in the world for my film. This is all stupid things that are too superficial. If you are born with infatuation, we call it' psychosexuality'. The word' Yin' can only be conveyed by the heart, and it can be magical but unspeakable. "

This is a transcendental emotional way. It is the best in love, and it is also a great compliment.

Later, the word psychosexuality appeared on various websites such as the cat flutter, and it was unrealistic to think about it. It doesn't necessarily mean dirty thoughts. Yy novels are usually used to achieve things that can't be achieved in reality, and they seem to enjoy it. But if the idea is naive, the content is strong, and the story is serious, it does not conform to the factual logic. Generally refers to yy.