Rule 34 Dev - abs anthro athletic balls biceps big_muscles big_penis erection fur genitals humanoid_genitalia humanoid_penis male muscular muscular_anthro muscular_male notched_ear nude pecs penis pose pubes red_eyes smile solo teeth vein weights canyne_khai kawe canid canine canis domestic_dog german_shepherd herding_dog mammal pastoral_dog 2016|4513412995