rule 34 amber eyes animal genitalia animal penis antlers anus ass balls big claws big penis black claws black penis claws countershade butt countershade fur countershade neck countershade tail countershade torso countershading curved tail dark claws detailed background digitigrade equine penis felkin feral fur fur tuft genitals grass hi res horn looking back male markings monotone anus monotone genitals monotone penis mountain mountain range multi tone tail nature outside penis pink anus plains plant presenting presenting anus presenting balls presenting hindquarters presenting penis quadruped raised tail rakess rear view red body red fur red tail rock sanguine sanguinederg shadow shrub smile snout solo spots spotted back spotted body spotted fur spotted markings standing toe claws tuft white body white countershading white tail 6708009