1girl, bikini, black_bikini, blush, breasts, cleavage, collarbone, glasses, grey-framed_eyewear, groin, hair_ornament, hairpin, holding, holding_hair, idolmaster, idolmaster_cinderella_girls, long_hair, looking_at_viewer, medium_breasts, murabito_c, semi-rimless_eyewear, smile, solo, swimsuit, yagami_makino