The Pony API

alicorn, artist:jowybean, balcony, book, cuddling, cute, eyes closed, female, filly, filly twilight sparkle, hug, lidded eyes, mare, momlestia, :o, open mouth, pony, princess celestia, prone, safe, scenery, scenery porn, signature, size difference, sleeping, smiling, snuggling, spread wings, twiabetes, twilight sparkle, wing blanket, winghug

API docs