FURVERT!

all_fours alternate_species ambiguous_penetration big_breasts breasts butt cutie_mark dildo equid equine eyes_closed female fist friendship_is_magic hair hasbro horn human humanized hybrid mammal masturbation multicolored_hair my_little_pony mythological_creature mythological_equine mythology nipples not_furry nude open_mouth penetration purple_hair raised_tail sex_toy solo tail toying_self twilight_sparkle_(mlp)two_tone_hair unicorn x-cross