After inviting Stygian over for tea and a friendly chat, Sunburst learns of a unique spell the unicorn has that can exchange body sizes from one pony to another. More specifically, Sunburst grows curious about what it could do for one specific part~
I'm a shameless neckbeard who has a knack for writing a LOT of smut. I have an Official Patreon page (Patreon.com/TheVClaw), and I also take commissions to help support myself as a freelance writer.