Rule 34 Dev - abs animal_genitalia animal_penis anthro athletic balls biceps big_balls big_muscles big_penis bioluminescence biped black_body black_fur black_hair black_nose canine_genitalia canine_penis erection flexing fur genitals glowing glowing_genitalia glowing_penis green_eyes hair hand_behind_head knot looking_at_viewer male markings muscular muscular_anthro muscular_male nude pawpads paws pecs penis pose red_body red_fur red_pawpads sheath smile solo standing vein veiny_penis white_body white_fur hunterramirez lycan_wolfbane canid canine canis mammal wolf hi_res|2776680375