1girl, ahoge, alternate_hair_length, alternate_hairstyle, breasts, chiaki_rakutarou, cleavage, cleavage_cutout, clothing_cutout, idolmaster, idolmaster_(classic), large_breasts, looking_down, medium_hair, miura_azusa, own_hands_together, parted_bangs, portrait, purple_sweater, red_eyes, shoulder_cutout, smile, solo, sweater, white_background