1girl, alternate_costume, arisugawa_ya, armpits, arms_up, blush, bra, breasts, cleavage, collarbone, groin, idolmaster, idolmaster_cinderella_girls, jougasaki_mika, looking_at_viewer, medium_breasts, navel, panties, pink_hair, red_bra, red_panties, smile, solo, stomach, underwear, underwear_only, yellow_eyes