Chapter 5 of 5 of the MLP audiobook "Plural Possessive," by Aquaman.

The story:
http://www.fimfiction.net/story/243196/plural-possessive

The music:
https://www.youtube.com/watch?v=VjPAWbk5jKc
https://www.youtube.com/watch?v=7oVtvqhEe1k

High quality MP3 download:
http://www.mediafire.com/listen/f3hsmwfwtiya1c5/Plural_Possessive_Chapter_5.mp3