1girl, ass, bent_over, blue_jacket, blue_shorts, bottle, brown_hair, drinking, gym_shorts, holding, holding_bottle, idolmaster, idolmaster_cinderella_girls, jacket, long_sleeves, multiple_views, panties, pantyshot, ponyara_ta, ponytail, shoes, short_hair, shorts, sidelocks, simple_background, sitting, spread_legs, striped, striped_panties, sweat, tachibana_arisu, track_jacket, underwear, upshorts, water_bottle, white_background