This story is a sequel to Quorum Sensing
(unrelated to Scootaloo's Second Skin)
Things sure have changed for Scootaloo, now that she can fly. Rainbow Dash is finally giving her lessons, her secret hasn't come out yet, life is good.
Except... Rainbow Dash isn't teaching her everything, and instead keeps telling her to pair up with Rumble for some reason.
Not that that's a problem; it's not like Rumble doesn't want to hang out with her, even if he does already have a girlfriend. A girlfriend with bat wings, that is. And with the upcoming holiday just for special someponies, that girlfriend is starting to get more and more clingy, even though Rumble claims there's more to it.
Turns out Scootaloo isn't the only kid in town who's... 'complicated'.