Twilight Sparkle has always been an ass mare. Whether they were big or small, plump or firm, squishy or muscled, she's always loved asses. Playing with them, kissing them, squeezing them, laying on them. But one ass in particular had eluded her. Until now. The absolute best ass in all of Equestria. Princess Celestia's plump pony ponut is just begging for some fun.

Small Disclaimer: I intended to make this an anal vore story but decided to just go with plain old Ass Worship.

Disclaimer 2: There is a little anal vore.

Disclaimer 3: There is quite a bit of butt stuff.