1girl, black_hair, blush, breasts, falling_petals, ff_01, heart, heart_hands, hoshino_ai_(oshi_no_ko), idol, idol_clothes, looking_at_viewer, medium_breasts, off_shoulder, one_side_up, oshi_no_ko, petals, purple_eyes, simple_background, smile, solo, star-shaped_pupils, star_(symbol), symbol-shaped_pupils, upper_body, white_background