Yay! There somebody that like this series just as I do! The story is good, but as you say, there some mistake in the stories. Rin brother, but actually he wasn't her brother. He was her companion. In the Stealing is a doctrine? video, Rin companion shown that he was going to shot one of them. Rin or dog Len.

And a little bit commercial. If you have a question about this series and want to have an answer, you can Q & A here :

1. Forum Putin-p series in Vocaloid wiki

2. Forum Putin-p series in Fanfiction

I have add two topics. See if you interested!

Awwww!

I wish this is they're real story!*sniff*

It's really good and I loved it very much!.

I agree whole-heartedly with dear below comment. ... review. the Putin-p series is one of my favorite series, and it deserves more love.

I was kinda miffed to see the Len-Dog being placed second to [that brat] Human-"Len", seeing as he SHOT the Len-Dog (or Rin), had (probably) done it again in "Don't interfere, alright?", and is gunning to kill Rin, too so excuse me for being a bit bitter.

Dog-Len is (one of) my favorite Len's, so I didn't exactly like him being scorned. But this is coming from a hard Putin fan, so no need to worry! I was willing to give you the benefit of doubt that you only loosely based it off the series then have based it directly. You probably think I'm crazy, but I don't mind. I've been obsessed with trying to nail down the series story, and it's made me entirely picky.

But Numtack is worth it.

Other then that, your story. I'm actually impressed with what you got from "No need to worry!", I certainly would have never been able to interpret it so, I'm pretty slow when it comes to these things :/ Each song only gives so much information, and the series is pretty detailed, but I think you got the general gist of it,well, Rin and Lens past. Its all pretty confusing, but I commend you on a job well done

If you're interested and want to watch the series in order, I highly recommend going to MatamuneDin's channel if you haven't already. She has the series uploaded and translated in the correct order and even offers some explanations. From the end of her list, go on to maxxspin, she has the rest translated where Matamune left off and playlists. It's much easier and less confusing. I hope you don't go as insane as I did with this series.

It's a nice story is it a one-shot?

I rarely see people make stories based on putin-p's songs so, its kind of nice to see one aroundXD