How to Discipline Your Little Sister

by concordion

First published

Princess Cadance loves her little sister-in-law. Really, she does. It just may be time for an awkward conversation or two about boundaries. Because as much as she loves Twilight, she loves her husband even more, and with memories of the evil black bug still fresh in her mind she’ll be damned if she lets another mare tempt and seduce him.


This story contains pregnancy, cheating, free use and molestation, and extremely subtle implications of young sibling incest. Also sex.