FURVERT!

2012 4_toes anal anal_masturbation anal_penetration anthro artist_collaboration balls black_penis bodily_fluids breath canid canine claws collar cum digitigrade dipstick_tail drooling erection feet fox fox_tail genital_fluids genitals hindpaw junkyarddog kintuse knot lube male mammal markings masturbation nipples nude object_in_ass open_mouth panting pawpads paws penetration penis purple_background saliva sex_toy sex_toy_in_ass sex_toy_insertion simple_background sitting soles solo spread_legs spreading tail tail_markings toe_claws toes tongue tongue_out toying_self vibrator vibrator_in_ass