Rainbow Dash is preparing herself for dinner with her parents as well as Scootaloo, when she receives a notice from Twilight urging her to help test out one of her new potions. Problem is, even Twilight doesn't quite know what it will do herself. When it appears to be a dud, Rainbow Dash leaves for her dinner party, the problem is, perhaps it just needed some time.

Contains: Futa, foalcon, mild rape, and incest

Commission for superfun