rule 34 2023 ambiguous gender anthro barefoot birdpaw artist black body black feathers black hooves black wings blindfold blush bondage brown body brown feathers brown horn brown wings chest tuft clothing digital media artwork digitigrade dragon falconry hood feathered dragon feathers feet fur gloves green body green fingers green fur green hands green legs grey background handwear hi res hood hooves horn latex elbow gloves latex gloves latex stockings latex topwear lying on back rubber rubber clothing rubber suit simple background solo spade tail striped horn stripes submissive submissive ambiguous tail tan body tan fur tan horn tongue tuft wings yellow tongue 8251091