Rule 34 Dev - 2015 after_sex all_fours anal animal_genitalia anus backsack balls canine canine_penis claws cooter cum cum_drip cum_in_ass cum_inside cum_on_penis dripping duo erection feral from_behind half-erect hybrid interspecies knot looking_back looking_down male mammal mustelid otter penis raccoon size_difference sketch spark wolf yaoi yaroul|2042262504