I DO NOT NOW THE NAME OF THIS, IF YOU DO KNOW IT PLEASE PETITION FOR IT TO BE CHANGED.
I found this on a site called GiantessBooru, i dont use it often but i found this. it didn't have a name or an author in the description so im going to have to ask you lot to fill that in if you know.
here's a link to the first page. (the site works in a weird way)

http://giantessbooru.com/post/view/171608

the other pages' links are in a comment by the uploader, Redswolf.

Here's the profile of the author: https://www.pixiv.net/member.php?id=4524456

And the pages:
https://www.pixiv.net/member_illust.php?mode=medium&illust_id=38711619 (first trhee pages)
https://www.pixiv.net/member_illust.php?mode=medium&illust_id=45316014 (last page)
https://www.pixiv.net/member_illust.php?mode=medium&illust_id=38565176 (first, maybe?)

Base +8

Already Uploaded!? :'(
I didn't see it anywhere so i thought it hadn't been.
EDIT
I've searched through the tags i can think of it having, but I still haven't found it.
Are you guys sure it has already been uploaded?

Base +3