Having had a pleasant day during Hearth's Warming Eve, Derpy Hooves is eager to spend a nice, relaxing night with her loving daughters Sparkler and Dinky. Wanting to show just how much they love their mother, and wanting her to relax and be comfortable, the two help her relieve a little stress which quickly turns into a more sordid affair...

(Incest is Wincest! THREESOME CONTEST Submission)