1girl :d absurdres barefoot bikini blush bow brown_eyes brown_hair collarbone commentary_request feet hair_bow hairband highres idolmaster idolmaster_cinderella_girls legs navel open_mouth otokura_yuuki outstretched_hand sailor_bikini sailor_collar sailor_swimsuit_(idolmaster) shirouzu_myuuta short_hair smile soles solo sparkle swimsuit toes white_bikini