Rule 34 Dev - abs anthro balls barefoot blush canid canine canis chest_tuft claws digital_media_(artwork) dipstick_tail feet genitals hair half-erect humanoid_genitalia kiv_(kivwolf) kivwolf long_hair looking_at_viewer male male_only mammal markings muscular nude pecs penis simple_background solo tail tail_markings tuft wolf|9107203272