1girl, o, barefoot, bikini, blush, breasts, brown_hair, cleavage, collarbone, halterneck, higuchi_madoka, holding_own_arm, idolmaster, idolmaster_shiny_colors, kirou_(kiruyuu1210), looking_at_viewer, medium_breasts, mole, mole_under_eye, navel, parted_lips, print_bikini, purple_eyes, short_hair, sitting, solo, swimsuit