It began one day Rainbow and Scootaloo were at the beach when they came across some magic necklaces, and as they went for a swim, their feet transformed into mermaid tails. After that, Rainbow and Scootaloo look at their mermaid tails and in very little time, they start swimming around having fun in the mermaid forms.

Comic can be read here: https://sta.sh/01i4mrng6q7k

A request for chazkopa