rega wuthering_waves hsin_(wuthering_waves) 1girl alternate_costume animal_ear_fluff animal_ears anklet ass barefoot bikini blue_sky breasts bubble chest_tattoo day feet forehead_tattoo fox_ears fox_girl fox_tail hair_ornament jewelry large_breasts long_hair looking_at_viewer looking_back orange_eyes outdoors parted_lips red_bikini sky smile soles solo swimsuit tail tattoo white_hair absurdres commentary highres