Play Parties are events within the BDSM community where like-minded individuals get together and explore their sexuality in a welcoming environment. Some of these events happen within a public venue and have less restrictive membership. Others take place within the privacy of one's home, with trusted friends.

On a Friday night, the latter happens, as Sunset Shimmer, Rarity, Coco Pommel, and two Twilight Sparkles gets together to have some fun. Over the course of an evening, both friendships and fetishes are explored, as two dommes display their talents to one another.

Second Story of the Equestria Girls: University Edition (they are so vaguely related, don't even worry about the first one.)
Cover Art is done by the fantastic Rawrienstein, her art is phenomenal and you should really check her stuff out.
Edited by: Darkenetor (Prologue/Chapter 1) and ShadowLDrago (Chapter 3).

Fetishes Contained in Each Chapter
Prologue - Mild Exhibitionism (I guess?)
Chp.1 - Degradation, Exhibitionism, Humiliation, D/s
Chp.2 - Degradation, D/s, Humiliation, Machine (Sybian), Orgasm Control, Oral, Rimming, Bondage, a Single Bad Dragon Sex Toy
Chp.3 - Degradation, D/s, Humiliation, Orgasm Control, Japanese Bondage, Milking, Masturbation
Chp.4 - Degradation, D/s, Humiliation, Fluid Power Dynamics, Some really salty language, a Handjob
Epilogue - Cuddling

A few things of note:
1) There is some funky capitalization in this fic which seems to go against proper English. It's intentional.
2) This fic portrays trans characters and is not crossdressing, traps, or futa. Please be respectful.