Sweetie Belle is thrilled when she finds out that you, her human coltfriend, can spend the night over at Carousel Boutique. However, Rarity has some special sleepover attire to help horny little Sweetie stay chaste untill marriage...

What lies beneath Sweetie Belle's dress?

Contains innocent kissing, cuddling, filly chastity...and perhaps something a little more carnal.

Spoiler Alert: it's lots of anal funtimes.

A one-shot clop; comments welcome and appreciated as always.