2018 anthro anthrofied areola bdsm black_hair bondage bound breasts butt clenched_teeth clothing crossgender dakimakura_design digital_media_(artwork) equine eye_mist female friendship_is_magic green_sclera hair hi_res horn king_sombra_(mlp) legwear looking_at_viewer lying mammal my_little_pony navel nipples on_back on_front pussy red_eyes rope shackles solo teeth unicorn zero-sum