This was so far out of character as to be unrelated. It would've been alright if it had used original characters, but to use such significant, well known characters from an extremely well known series? So far off the tracks that it was wrong from beginning to end. Even the intro could have made sense if the story had offered an in-character "excuse," but that's not the story this author wanted to tell.
A side of their characters most don't dip their toe into - because there's no evidence of it existing. I'd buy into it if they'd been in an AU (easier to suspend disbelief), but so close to the original? Nah.
Contrary to what most people commented on, I loved this story. This is one side of a character that most don't dip their toe into. They're always trying to stick to the original characterization that they forget, fan made projects are all about imagination and creativity. If this site had a rating system, this doujinshi would get a perfect score. :D