1girl :d aikatsu!_(series) aikatsu_stars! akinbo_(hyouka_fuyou) ball beachball bikini blonde_hair bow collarbone flat_chest floating_hair full_body hair_bow highres innertube looking_at_viewer multicolored_hair navel nijino_yume ocean open_mouth pink_bikini pink_hair red_bow red_eyes simple_background sketch smile solo strapless strapless_bikini swimsuit twintails two-tone_hair white_background