This doesn't look like part of the original manga to me. I think it might be something different all all together. If you look at scanned pages on onemanga, you will notice that most of the pages are not colored, and the ones that are colored don't look like this. The coloring style is more soft, and Kagome's eyes don't are not distinctively brown like they are on this.
I wonder if it's a doujinshi?
Whatever the case, I wouldn't mind seeing the rest of it!
Oh, and Starry, thanks for your input!!! I don't know if the translation is correct either, but it's good enough for me!!