Rule 34 Dev - 2015 abs balls big_balls big_penis black_hair blackbear canine clothed clothing demon hair headband hi_res huge_balls huge_cock huge_feet human humanoid humanoid_penis inuyasha koga long_hair lying male male_only mammal masturbation muscular nipples nude pecs penis solo teeth tongue tongue_out uncut vein veiny_penis wolf wolf_demon|2443702288