1girl, arm_support, dress, food, from_behind, fukuyama_mai, greyscale, hair_ornament, hair_scrunchie, holding, holding_food, holding_ice_cream, ice_cream, ice_cream_bar, idolmaster, idolmaster_cinderella_girls, looking_at_viewer, looking_back, melting, monochrome, nape, nishino_hikoji, on_floor, ponytail, scrunchie, simple_background, sitting, sleeveless, sleeveless_dress, solo, wooden_floor