1girl, armpits, arms_behind_head, arms_up, bare_shoulders, black_hair, blush, bra, breasts, cleavage, collarbone, dark-skinned_female, dark_skin, front-tie_top, idolmaster, idolmaster_cinderella_girls, lace, lace-trimmed_bra, lace-trimmed_panties, lace_trim, large_breasts, lingerie, looking_at_viewer, mabanna, natalia_(idolmaster), navel, open_mouth, panties, purple_eyes, red_bra, red_panties, short_hair, smile, solo, standing, underwear, underwear_only