1girl :o animal_ears bikini bikini_top_only blush breasts front-tie_bikini_top front-tie_top greyscale hair_ornament hairclip highres hololive jacket long_hair looking_at_viewer medium_breasts monochrome nanashi_(nlo) one_eye_closed ookami_mio open_clothes open_jacket simple_background solo swimsuit upper_body virtual_youtuber white_background wolf_ears