1girl :d bangs bikini black_bikini black_bow blue_eyes blunt_bangs blush bow breasts cleavage collarbone coro_fae fujiwara_chika hair_bow halterneck highres kaguya-sama_wa_kokurasetai_~tensai-tachi_no_renai_zunousen~ large_breasts long_hair looking_at_viewer navel open_mouth pink_hair ponytail simple_background smile solo stomach string_bikini swimsuit thighs wet white_background