FURVERT!

abs alan_stevenson anthro balls big_muscles big_penis blush canid canine canis domestic_dog duo facial_hair fur gattobamboom genitals german_shepherd grey_body grey_fur harness herding_dog hi_res humanoid_genitalia humanoid_penis husky hybrid jason_steiner male male/male mammal muscular muscular_anthro muscular_male nipples nordic_sled_dog pastoral_dog pecs penis spitz vein veiny_penis wolf