1girl ahoge animated bangs belt black_hair bow commentary_request dress hat hetaksoworks idolmaster idolmaster_cinderella_girls idolmaster_cinderella_girls_starlight_stage kohinata_miho looping_animation open_mouth pixel_art puffy_short_sleeves puffy_sleeves short_hair short_sleeves simple_background solo thighhighs video white_background white_belt white_footwear white_headwear white_thighhighs