Black and White Without Sandwich

The title has been changed before (it seemed to be called "Gui Cha, Seeking Seduction" when it was published). Time has passed too long, so I will use my original one. Because it is a short story, a lot of the content is not explained clearly. I have recently started writing an outline for this article and would like to extend it. I don't know when I can start writing~~(#^.^#) Intention: It was you in the beginning, and it will be you in the future.