Rule 34 Dev - animal_genitalia anthro balls big_balls big_pecs big_sheath body_hair canine chest_hair collar huge_balls huge_pecs huge_sheath hyper hyper_balls hyper_muscles hyper_pecs hyper_sheath leash looking_at_viewer male male_only mammal muscular muscular_male nude pecs sheath siriusdog smile solo standing|3345155096