Rainbow Dash and Scootaloo have just spend the day with their mother, Windy Whistles, doing jobs for her, playing games, sharing stories and giving her gifts. After having fun with their mother, the two pegasi sisters have a rest on the couch together. Windy gushes at how adorable her beloved daughters look when they sleep together and gives them both some kisses! ^^
Headcanon:
The events of Season 8-9 (With the exception of The Washouts and Best Gift Ever) and Rainbow Roadtrip are not canon.
Scootaloo gets adopted get Bow Hothoof and Windy Whistles after her original parents and two aunts pass away.