Responses
Are you sure he didn't mean that it's been a while since he last had a wet dream? Also, I don't think he's a virgin, one of his exes mentioned something about being unable to fool around as often as he would like, though that may just mean the first few bases.
i quess both are possible
So about YuYang´s virginity, didnt he say something like "it has been a while" , after he had wet dream about LiHuan, implying he had no sex in a while.