FURVERT!

ambiguous_penetration amy_rose amy_rose_(boom)anthro barrel beach blush clothing echidna eulipotyphlan excito eyes_closed female group hedgehog hi_res kerchief knuckles_the_echidna male male/female mammal monotreme mostly_nude nude oblivious outside penetration public seaside sega sex sex_on_the_beach size_difference sonic_boom sonic_the_hedgehog sonic_the_hedgehog_(series)stealth_sex wide_eyed