1girl, arm_support, ass, barefoot, blush, breasts, crossed_legs, dress, eyelashes, feet, foot_focus, foreshortening, frilled_dress, frills, from_behind, grey_panties, hair_ornament, holding, hoshino_ai_(oshi_no_ko), idol, idol_clothes, kneeling, leaning_forward, legs, long_hair, looking_at_viewer, looking_back, makeup_brush, mirror, nikishiko, oshi_no_ko, panties, parted_bangs, pink_dress, purple_eyes, purple_hair, shadow, shiny_skin, short_dress, signature, sleeveless, sleeveless_dress, soles, solo, thighs, toes, underwear, unworn_socks, upskirt