Rule 34 Dev - anthro balls big_balls big_penis bracelet canid canine canis clothing dobermann domestic_dog feet fur genitals greyscale hi_res jewelry jockstrap male mammal monochrome muscular muscular_anthro muscular_male nude pawpads penis perenthis pinscher scarlett_(perenthis) soles solo spiked_bracelet spikes underwear|8104748616