1girl, armpits, ass, bad_twitter_id, black_hair, blush, breasts, hair_ornament, hair_ribbon, looking_at_viewer, no_panties, red_eyes, red_thighhighs, ribbon, senki_zesshou_symphogear, simple_background, skirt, small_breasts, solo, thighhighs, tsukamoto_kensuke, tsukuyomi_shirabe, upskirt, white_background