Oh, how lovely! I am definitely not into femmeslash, but I adore this one because it's so intelligent! Not to mention, you meshed this fic well with all the canonical information, so now I think Augusta and Minerva being together IS canon!
Plus, you put science lesson into this. Sure, those lessons made my head spin, but I adore fics that does that to me since I like my brain to be stimulated once in a while.
. . . And that just sounded kind of wrong and kinky and whatever else!