Rule 34 Dev - 4_toes 5_fingers anthro balls big_balls big_bulge big_muscles big_penis bulge clothed clothing digitigrade feet fingers flexing genitals huge_balls huge_bulge huge_muscles huge_penis hyper hyper_balls hyper_bulge hyper_genitalia hyper_muscles hyper_penis male markings muscular muscular_anthro muscular_male penis red_markings smile solo standing toes underwear underwear_only vein veiny_muscles yellow_eyes fierglief swaggy canid canine canis mammal wolf 2017 hi_res line_art monochrome|13270223015