Rule 34 Dev - 2016 4_toes anthro anus backsack balls black_fur black_hair blush borsig brown_fur canine claws duo feline frozen_over fur grey_fur grey_stripes hair hi_res hindpaw imminent_sex interspecies male_only mammal naughty_face pawpads paws perineum red_wolf seth sharp_claws smile stripes surprised toe_claws toe_curl toes vampire white_fur wide_eyed wolf|2199524880