Would it be worth you mentioning what that fetish they're both into is, in the description? Under spoiler tags, of course, but the artwork and title don't give many clues.

10770817
Added in a Spoiler tag. They pretty much both like it rough and being the one on top, hence their fight.

good sexy story....is there a source for the pic?

I really like the idea that Adagio was just waiting to beat Sunset to death

A very good story. I like it.