Nightmare Moon gets a hold of Dusk after years of biding her time in shadow. Her plans for the little Alicorn are soon revealed in a rather... explicit way.

Kinks: R63, Size Difference, Enormous Male Endowments, Femdom, Breast Worship, Lactation, Anallingus, Excessive Cum, Borderline-Hyper Cum Inflation

An anonymous commission. If you're interested in a commission of your own, take a look here for details.

Cover art done by Chrysalisdraws on Derpibooru.