Rule 34 Dev - 3_fingers abs animal_genitalia animal_penis anthro athletic biceps bottomwear bulge canine_genitalia canine_penis claws clothed clothing collar exercise fangs fingers fur genitals half-erect horn male mostly_nude muscular muscular_anthro muscular_male navel pecs penis penis_poking_out pose sharp_teeth sheath shorts solo spiked_collar spikes standing teeth toe_claws topless weightlifting weights workout madlag pride_(madlag) canid canine demon mammal 2018 alpha_channel digital_drawing_(artwork) digital_media_(artwork) hi_res monochrome|7609044345