1girl, bad_twitter_id, black_hair, blush, breasts, brown_eyes, idolmaster, idolmaster_shiny_colors, long_hair, long_sleeves, looking_at_viewer, mask, mask_pull, mayuzumi_fuyuko, medium_breasts, milin_(orange_maru), mouth_mask, skirt, solo, surgical_mask, two_side_up, white_background