1girl absurdres bare arms bikini blue archive blue eyes blue hair blue sky blush breasts cleavage closed mouth cloud cloudy sky commentary request day from below gold bikini golden week hair intakes hair ornament halo highres korean commentary large breasts long hair mcbox mechanical halo navel partially underwater shot sky solo stomach swimsuit thick thighs thighs triangle bikini top triangle hair ornament two side up underboob untied bikini bottom wading yuuka (blue archive)