1girl, bed_sheet, blush, bra, breasts, cleavage, collarbone, glasses, green_bra, green_panties, grey-framed_eyewear, head_tilt, idolmaster, idolmaster_cinderella_girls, looking_at_viewer, lying, medium_breasts, murabito_c, on_stomach, open_clothes, open_shirt, panties, purple_eyes, purple_hair, smile, solo, underwear, yagami_makino