[Black Bottle Black (?)] No Need to Say More (4000+, No Logical Ideas)

I dug out something from two months ago. I guess it was a request from a friend, so I'll post it here. It's said to be a black bottle, but actually I don't know what it is. Maybe it's just these two people who came out and wandered around? There is no ambiguity in the full text (but you can make up your mind =w=) Our writing style is still fresh, please forgive me. Ah, by the way, a certain sorrow is now officially going to be renamed "Soft Shark" la la la~ Please proceed with caution, and please consume with caution and pleasure. Conception: