Rule 34 Dev - 2021 arashidrgn balls blue_body blue_fur erection eulipotyphlan fur genitals grey_background hedgehog hi_res humanoid_genitalia humanoid_penis male male_nipples male_only mammal nude penis sega simple_background solo sonic_(series) sonic_the_hedgehog sonic_the_hedgehog_(film) sonic_the_hedgehog_(series) testicles ugly_sonic|5490513344