Rule 34 Dev - armpits balls black_fur blue_hair canine chest_tuft claws exercise flaccid flexing fur grey_fur hair humanoid_penis jakescorp male male_only mammal multicolored_fur multicolored_hair muscular muscular_armpits muscular_male nude patto penis pink_hair pink_penis pubes sharp_teeth simple_background solo teeth toe_claws tuft two_tone_hair uncut vein veiny_penis weightlifting wolf workout|2524796000