Rule 34 Dev - 2023 2d abs animal_genitalia animal_penis anthro balls bodily_fluids canid canine canine_genitalia canine_penis canis duo fluffy_balls fluffybeeboy genitals greyscale hi_res june_(month) knot male male/male mammal monochrome muscular muscular_anthro muscular_male musk musk_clouds pecs penis sweat vein veiny_penis wolf|10390787096