Rule 34 Dev - 1girl arm_up black_sweater blush closed_mouth commentary cropped_sweater girls_band_cry grey_eyes grey_hair grey_pants hashtag-only_commentary highres kawaragi_momoka koko_aovoa long_hair long_sleeves looking_at_viewer midriff multicolored_hair pants roots_(hair) simple_background solo sweater white_background|24572299518