Rule 34 Dev - 1boy abs animal_genitalia anthro balls biceps big_penis bioluminescence black_fur black_hair black_nose blue_eyes canine canine_penis circuit cyber erection front_view fur glowing glowing_markings grin hair knot looking_at_viewer male male_only mammal markings muscles nude pecs penis pinup pose python13rp sheath smile solo standing toned tridark wolf zeusgamo|1884206160