Interpretations?

I read this just now. It's very short, won't take much of your time so do read it if you can. I would love to hear what you guys make of it.

https://www.mangago.me/read-manga/lily_1

It's noteworthy that the video was titled by her name, unlike normal porn titles. Makes me feel like the video was simply uploaded to showcase Lily's message (if there is any), something that Lily wanted to say, maybe.

She also punches the guy, just like she did in the video. Maybe it's like 'knocking some sense' into them?? I don't know, i am just making guesses.

I personally would like to believe that she was just a figment of the guy's imagination after seeing the video, for the sake of finding a reason to live on, to keep going, to make better changes in his life. But that is highly unlikely as he even got her on the video and all that.