1girl, armpits, bare_shoulders, bikini, black_bikini, blush, border, breasts, dark-skinned_female, dark_skin, double_v, grey_background, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, large_breasts, looking_at_viewer, natalia_(idolmaster), navel, open_mouth, outside_border, purple_eyes, short_hair, smile, solo, stomach, sweater_vest, swimsuit, trente, turtleneck, v, white_border