1girl, blush, breasts, brown_hair, bug, butterfly, dress, flower, holding, holding_flower, idolmaster, idolmaster_cinderella_girls, koyo_akio, looking_at_viewer, medium_breasts, medium_hair, puffy_short_sleeves, puffy_sleeves, red_butterfly, red_dress, rose, sakuma_mayu, see-through, see-through_dress, short_sleeves, smile, solo, upper_body, white_flower, white_rose