FURVERT!

absurd_res anthro aoibeast ball_size_difference balls big_penis black_balls black_body blue_balls canid canine cape clothing comparing comparing_penis digital_media_(artwork)duo erection eulipotyphlan fur genitals gradient_background hat headgear headwear hedgehog hi_res humanoid_genitalia humanoid_penis hybrid_genitalia hybrid_penis knot knotted_humanoid_penis knotted_penis male male/male mammal muscular muscular_anthro muscular_male penile penile_spines penis penis_size_difference sega shadow_the_hedgehog signature simple_background size_difference smile sonic_the_hedgehog sonic_the_hedgehog_(series)sonic_the_werehog sonic_unleashed standing tail tongue tongue_out vein veiny_penis werecreature wereeulipotyphlan werehog