Rule 34 Dev - 2014 afevis all_fours anthro antlers ass black_fur black_hair black_nose blonde_hair blue_eyes blush brown_fur buttjob canine canine_penis chest_tattoo clothing collar erection fennec fox from_behind fur furry furry_only gay german_shepherd grinding hair horn knot looking_back male mammal no_humans nude panties paw_tattoo paws penis plain_background presenting presenting_hindquarters siaetto sketch smile spreading swizzlestix teasing thong underwear white_fur yellow_fur|1658310032