Limestone's sisters were supposed to help her look over the rock farm while their parents were away. Unfortunately, after discovering Pinkie and Marble Pie napping on the job, Limestone decides to implement a rather... unorthodox punishment for them~
Wasn't expecting the twist about the therapist, or what happened with Marble at the end.
Omg what an ending this needs a bonus chapter or sequel
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I have a feeling this story will have a high place on your next top fic list
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You're in luck!