Sometimes you can't just leave things to the young ins, and the adults have to talk. Sometimes a big sister has to step up to protect her little sister. And sometimes that involves a horse penis. AJ goes to have a talk with Filthy Rich about Diamond Tiara's behavior towards Applebloom.

This will be over quickly. You probably won't enjoy this if you don't like apple horse being taken advantage of. Your rage only makes it grow stronger.