1girl 77gl armlet ass bangs bare_shoulders barefoot bikini bikini_skirt black_bow blunt_bangs bow breasts commentary feet fujiwara_chika hair_bow innertube kaguya-sama_wa_kokurasetai_~tensai-tachi_no_renai_zunousen~ large_breasts legs long_hair looking_at_viewer lying navel on_side open_mouth pink_hair smile solo swimsuit thighs toenails toes water wet