Rule 34 Dev - 1girl 2016 anthro archie_comics armor cetacean devilish_ghoul dolphin echo_the_dolphin fins green_eyes helmet looking_at_viewer mammal marine purple_skin removing_clothes sega smile sonic_the_hedgehog_(archie) sonic_the_hedgehog_(comics) sonic_the_hedgehog_(series) stripping tail underwater undressing|1087363