1girl bag black_hair black_serafuku black_socks cameltoe cellphone commentary glasses grey_background handbag highres hizagawa_rau holding holding_phone looking_at_viewer mole mole_under_eye original panties phone red_eyes school_uniform semi-rimless_eyewear serafuku short_hair simple_background sitting skirt socks solo thighs under-rim_eyewear underwear upskirt