Copywriting: Once upon a time there were two little boys---"Mom said that men and women cannot kiss each other." "So from now on we can only play kissing, and we can't get close to any girls."
Now there are two young people---"How could you be the little boy next door to my house!" He smiled and said, "Of course it can't be, because now he is a big (unambiguous) boy."
Later, through hard work (guai) (dai), one of the young people and another young man lived a happy life of a prince and a prince??????