FURVERT!

anal anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro bodily_fluids duo echidna eulipotyphlan heart_symbol hedgehog hi_res jenkristo knuckles_the_echidna male male/male male_penetrated male_penetrating male_penetrating_male mammal monotreme penetration sega sex sonic_the_hedgehog sonic_the_hedgehog_(film)sonic_the_hedgehog_(series)stealth_sex tongue tongue_out