rule 34 2021 anthro anthro on anthro ass black body black fur blush bodily fluids bulge canid canine canis claws clothing digital media artwork duo fangs felid finger claws fur gakujo grey body grey fur hi res hot ging inside jockstrap locker room male malemale mammal melanistic multicolored body multicolored fur open mouth pantherine sweat two tone body two tone fur underwear white body white fur wolf yellow eyes 5407197