FURVERT!

2012 ball_gag bdsm blindfold bondage bound collar equid equine female feral fluffy friendship_is_magic fur gag gagged genitals hair hasbro hi_res horn mammal miketheuser monochrome my_little_pony mythological_creature mythological_equine mythology quadruped solo spread_legs spreading submissive submissive_female tail twilight_sparkle_(mlp)unicorn vulva