Rule 34 Dev - abs anthro balls biceps canid canine casual_nudity dusk60000 flaccid foreskin fur genitals hi_res humannoid_penis humanoid_genitalia humanoid_hands male mammal manly muscular muscular_anthro muscular_male navel nipples nude penis raccoon_dog simple_background solo solo_focus tanuki vein veiny_muscles|9238888536